CVE-2025-39992
Publication date 16 October 2025
Last updated 16 October 2025
Ubuntu priority
Description
In the Linux kernel, the following vulnerability has been resolved: mm: swap: check for stable address space before operating on the VMA It is possible to hit a zero entry while traversing the vmas in unuse_mm() called from swapoff path and accessing it causes the OOPS: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000446--> Loading the memory from offset 0x40 on the XA_ZERO_ENTRY as address. Mem abort info: ESR = 0x0000000096000005 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x05: level 1 translation fault The issue is manifested from the below race between the fork() on a process and swapoff: fork(dup_mmap()) swapoff(unuse_mm) --------------- ----------------- 1) Identical mtree is built using __mt_dup(). 2) copy_pte_range()--> copy_nonpresent_pte(): The dst mm is added into the mmlist to be visible to the swapoff operation. 3) Fatal signal is sent to the parent process(which is the current during the fork) thus skip the duplication of the vmas and mark the vma range with XA_ZERO_ENTRY as a marker for this process that helps during exit_mmap(). 4) swapoff is tried on the 'mm' added to the 'mmlist' as part of the 2. 5) unuse_mm(), that iterates through the vma's of this 'mm' will hit the non-NULL zero entry and operating on this zero entry as a vma is resulting into the oops. The proper fix would be around not exposing this partially-valid tree to others when droping the mmap lock, which is being solved with [1]. A simpler solution would be checking for MMF_UNSTABLE, as it is set if mm_struct is not fully initialized in dup_mmap(). Thanks to Liam/Lorenzo/David for all the suggestions in fixing this issue.
Status
Package | Ubuntu Release | Status |
---|---|---|
linux | 25.10 questing |
Needs evaluation
|
25.04 plucky |
Needs evaluation
|
|
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty |
Needs evaluation
|
|
linux-hwe | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic | Ignored replaced by linux-hwe-5.4 | |
16.04 LTS xenial |
Needs evaluation
|
|
linux-hwe-5.4 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic |
Needs evaluation
|
|
linux-hwe-5.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-hwe-5.11 | |
linux-hwe-5.11 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-hwe-5.13 | |
linux-hwe-5.13 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-hwe-5.15 | |
linux-hwe-5.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal |
Needs evaluation
|
|
linux-hwe-5.19 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-hwe-6.2 | |
linux-hwe-6.2 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-hwe-6.5 | |
linux-hwe-6.5 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-hwe-6.8 | |
linux-hwe-6.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
linux-hwe-6.11 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Ignored superseded by linux-hwe-6.14 | |
22.04 LTS jammy | Not in release | |
linux-hwe-6.14 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy | Not in release | |
linux-hwe-edge | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic | Ignored superseded by linux-hwe-5.4 | |
16.04 LTS xenial | Ignored superseded by linux-hwe | |
linux-lts-xenial | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
14.04 LTS trusty |
Needs evaluation
|
|
linux-kvm | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
linux-allwinner-5.19 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored end of kernel support | |
linux-aws | 25.10 questing |
Needs evaluation
|
25.04 plucky |
Needs evaluation
|
|
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty |
Needs evaluation
|
|
linux-aws-5.0 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic | Ignored superseded by linux-aws-5.3 | |
linux-aws-5.3 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic | Ignored superseded by linux-aws-5.4 | |
linux-aws-5.4 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic |
Needs evaluation
|
|
linux-aws-5.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-aws-5.11 | |
linux-aws-5.11 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-aws-5.13 | |
linux-aws-5.13 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-aws-5.15 | |
linux-aws-5.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal |
Needs evaluation
|
|
linux-aws-5.19 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-aws-6.2 | |
linux-aws-6.2 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-aws-6.5 | |
linux-aws-6.5 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-aws-6.8 | |
linux-aws-6.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
linux-aws-6.14 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy | Not in release | |
linux-aws-hwe | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
16.04 LTS xenial |
Needs evaluation
|
|
linux-azure | 25.10 questing |
Needs evaluation
|
25.04 plucky |
Needs evaluation
|
|
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic | Ignored superseded by linux-azure-5.3 | |
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty |
Needs evaluation
|
|
linux-azure-4.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic |
Needs evaluation
|
|
linux-azure-5.3 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic | Ignored superseded by linux-azure-5.4 | |
linux-azure-5.4 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic |
Needs evaluation
|
|
linux-azure-5.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-azure-5.11 | |
linux-azure-5.11 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-azure-5.13 | |
linux-azure-5.13 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-azure-5.15 | |
linux-azure-5.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal |
Needs evaluation
|
|
linux-azure-5.19 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-azure-6.2 | |
linux-azure-6.2 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-azure-6.5 | |
linux-azure-6.5 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-azure-6.8 | |
linux-azure-6.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
linux-azure-6.11 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Ignored superseded by linux-azure-6.14 | |
22.04 LTS jammy | Not in release | |
linux-azure-6.14 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy | Not in release | |
linux-azure-fde | 25.10 questing | Not in release |
25.04 plucky |
Needs evaluation
|
|
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal | Ignored superseded by linux-azure-fde-5.15 | |
linux-azure-fde-5.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal |
Needs evaluation
|
|
linux-azure-fde-5.19 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-azure-fde-6.2 | |
linux-azure-fde-6.2 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored replaced by linux-azure-6.5 | |
linux-azure-fde-6.14 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy | Not in release | |
linux-azure-nvidia | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy | Not in release | |
linux-azure-nvidia-6.14 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy | Not in release | |
linux-bluefield | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal |
Needs evaluation
|
|
linux-azure-edge | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic | Ignored superseded by linux-azure-5.3 | |
linux-fips | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
linux-aws-fips | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
linux-azure-fips | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
linux-gcp-fips | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
linux-gcp | 25.10 questing |
Needs evaluation
|
25.04 plucky |
Needs evaluation
|
|
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic | Ignored superseded by linux-gcp-5.3 | |
16.04 LTS xenial |
Needs evaluation
|
|
linux-gcp-4.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic |
Needs evaluation
|
|
linux-gcp-5.3 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic | Ignored superseded by linux-gcp-5.4 | |
linux-gcp-5.4 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic |
Needs evaluation
|
|
linux-gcp-5.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-gcp-5.11 | |
linux-gcp-5.11 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-gcp-5.13 | |
linux-gcp-5.13 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-gcp-5.15 | |
linux-gcp-5.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal |
Needs evaluation
|
|
linux-gcp-5.19 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-gcp-6.2 | |
linux-gcp-6.2 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-gcp-6.5 | |
linux-gcp-6.5 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-gcp-6.8 | |
linux-gcp-6.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
linux-gcp-6.11 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Ignored superseded by linux-gcp-6.14 | |
22.04 LTS jammy | Not in release | |
linux-gcp-6.14 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy | Not in release | |
linux-gke | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal | Ignored end of kernel support | |
linux-gke-4.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic | Ignored superseded by linux-gke-5.0 | |
linux-gke-5.4 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic | Ignored end of kernel support | |
linux-gke-5.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored end of kernel support | |
linux-gkeop | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal | Ignored end of kernel support | |
linux-gkeop-5.4 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic | Ignored end of kernel support | |
linux-gkeop-5.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored end of kernel support | |
linux-ibm | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
linux-ibm-5.4 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic |
Needs evaluation
|
|
linux-ibm-5.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal |
Needs evaluation
|
|
linux-ibm-6.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
linux-intel-5.13 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored end of kernel support | |
linux-intel-iotg | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
linux-intel-iotg-5.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal |
Needs evaluation
|
|
linux-iot | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal |
Needs evaluation
|
|
linux-intel-iot-realtime | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
linux-lowlatency | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Needs evaluation
|
|
linux-lowlatency-hwe-5.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal |
Needs evaluation
|
|
linux-lowlatency-hwe-5.19 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-lowlatency-hwe-6.2 | |
linux-lowlatency-hwe-6.2 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-lowlatency-hwe-6.5 | |
linux-lowlatency-hwe-6.5 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-lowlatency-hwe-6.8 | |
linux-lowlatency-hwe-6.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
linux-lowlatency-hwe-6.11 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Ignored replaced by linux-hwe-6.14 | |
22.04 LTS jammy | Not in release | |
linux-nvidia | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Needs evaluation
|
|
linux-nvidia-6.2 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-nvidia-6.5 | |
linux-nvidia-6.5 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-nvidia-6.8 | |
linux-nvidia-6.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
linux-nvidia-6.11 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy | Not in release | |
linux-nvidia-lowlatency | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy | Not in release | |
linux-nvidia-tegra | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Needs evaluation
|
|
linux-nvidia-tegra-5.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal |
Needs evaluation
|
|
linux-nvidia-tegra-igx | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
linux-oracle | 25.10 questing |
Needs evaluation
|
25.04 plucky |
Needs evaluation
|
|
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
linux-oracle-5.0 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic | Ignored superseded by linux-oracle-5.3 | |
linux-oracle-5.3 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic | Ignored superseded by linux-oracle-5.4 | |
linux-oracle-5.4 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic |
Needs evaluation
|
|
linux-oracle-5.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-oracle-5.11 | |
linux-oracle-5.11 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-oracle-5.13 | |
linux-oracle-5.13 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-oracle-5.15 | |
linux-oracle-5.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal |
Needs evaluation
|
|
linux-oracle-6.5 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-oracle-6.8 | |
linux-oracle-6.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
linux-oracle-6.14 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy | Not in release | |
linux-oem | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic | Ignored replaced by linux-hwe-5.4 | |
linux-oem-5.6 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-oem-5.10 | |
linux-oem-5.10 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-oem-5.13 | |
linux-oem-5.13 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-oem-5.14 | |
linux-oem-5.14 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored replaced by linux-hwe-5.15 | |
linux-oem-5.17 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-oem-6.1 | |
linux-oem-6.0 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-oem-6.1 | |
linux-oem-6.1 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-oem-6.5 | |
linux-oem-6.5 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-oem-6.8 | |
linux-oem-6.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Ignored superseded by linux-oem-6.14 | |
22.04 LTS jammy | Not in release | |
linux-oem-6.11 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Ignored superseded by linux-oem-6.14 | |
22.04 LTS jammy | Not in release | |
linux-oem-6.14 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy | Not in release | |
linux-raspi | 25.10 questing |
Needs evaluation
|
25.04 plucky |
Needs evaluation
|
|
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
linux-raspi2 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored replaced by linux-raspi | |
linux-raspi-5.4 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
18.04 LTS bionic |
Needs evaluation
|
|
linux-raspi-realtime | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy | Not in release | |
linux-realtime | 25.10 questing |
Needs evaluation
|
25.04 plucky |
Needs evaluation
|
|
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Needs evaluation
|
|
linux-realtime-6.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
linux-realtime-6.14 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy | Not in release | |
linux-riscv | 25.10 questing |
Needs evaluation
|
25.04 plucky |
Needs evaluation
|
|
24.04 LTS noble | Ignored replaced by linux-riscv-6.14 | |
22.04 LTS jammy | Ignored end of kernel support | |
20.04 LTS focal | Ignored superseded by linux-riscv-5.8 | |
linux-riscv-5.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-riscv-5.11 | |
linux-riscv-5.11 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal | Ignored superseded by linux-riscv-5.13 | |
linux-riscv-5.15 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Not in release | |
20.04 LTS focal |
Needs evaluation
|
|
linux-riscv-5.19 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored end of kernel support | |
linux-riscv-6.5 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-riscv-6.8 | |
linux-riscv-6.8 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
linux-riscv-6.14 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy | Not in release | |
linux-starfive-5.19 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored end of kernel support | |
linux-starfive-6.2 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored superseded by linux-starfive-6.5 | |
linux-starfive-6.5 | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy | Ignored end of kernel support | |
linux-xilinx-zynqmp | 25.10 questing | Not in release |
25.04 plucky | Not in release | |
24.04 LTS noble | Not in release | |
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
References
Other references
- https://www.cve.org/CVERecord?id=CVE-2025-39992
- https://git.kernel.org/linus/1367da7eb875d01102d2ed18654b24d261ff5393 (6.18-rc1)
- https://git.kernel.org/stable/c/1367da7eb875d01102d2ed18654b24d261ff5393
- https://git.kernel.org/stable/c/4e5f060d7347466f77aaff1c0d5a6c4f1fb217ac
- https://git.kernel.org/stable/c/9cddad3b26dac830407d2d3c0de5205ff6d6dda0
- https://git.kernel.org/stable/c/e4e99d69b8b8295c501b2eef89e13306b738b667