UBUNTU-CVE-2026-43396

In the Linux kernel, the following vulnerability has been resolved: drm/xe/sync: Fix user fence leak on alloc failure When dmafencechainalloc fails, properly release the user fence reference to prevent a memory leak. cherry picked from commit a5d5634cde48a9fcd68c8504aa07f89f175074a0...

CVE-2025-40207 media: v4l2-subdev: Fix alloc failure check in v4l2_subdev_call_state_try()

In the Linux kernel, the following vulnerability has been resolved: media: v4l2-subdev: Fix alloc failure check in v4l2subdevcallstatetry v4l2subdevcallstatetry macro allocates a subdev state with v4l2subdevstatealloc, but does not check the returned value. If v4l2subdevstatealloc fails, it retur...

CVE-2024-26741 dccp/tcp: Unhash sk from ehash for tb2 alloc failure after check_estalblished().

In the Linux kernel, the following vulnerability has been resolved: dccp/tcp: Unhash sk from ehash for tb2 alloc failure after checkestalblished. syzkaller reported a warning 0 in inetcskdestroysock with no repro. WARNONinetsksk-inetnum && !inetcsksk-icskbindhash; However, the syzkaller's log...

GSD-2022-1000663 IB/hfi1: Fix alloc failure with larger txqueuelen

IB/hfi1: Fix alloc failure with larger txqueuelen This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.8 by commit...