889844 matches found
EUVD-2026-64537
In the Linux kernel, the following vulnerability has been resolved: mm/pagetablecheck: skip special zero mappings pagetablecheckset and pagetablecheckclear account mappings based on PageAnon. Shared zero-page PTEs and huge zero PMDs are special mappings, but pagetablecheck can still account them ...
CVE-2026-74600 mm/page_table_check: skip special zero mappings
In the Linux kernel, the following vulnerability has been resolved: mm/pagetablecheck: skip special zero mappings pagetablecheckset and pagetablecheckclear account mappings based on PageAnon. Shared zero-page PTEs and huge zero PMDs are special mappings, but pagetablecheck can still account them ...
CVE-2026-74596
This vulnerability affects the Linux kernel in the fsverity (filesystem verity) subsystem. The issue is in setattr_prepare(), where an unnecessary check for whether fs-verity is enabled in the kernel was present. Filesystems can contain fsverity files even when fs-verity is not enabled, and in th...
CVE-2026-74596 fs,fsverity: remove check for fsverity being enabled in setattr_prepare()
In the Linux kernel, the following vulnerability has been resolved: fs,fsverity: remove check for fsverity being enabled in setattrprepare The check that fs-verity is available in the kernel is not necessary here. Filesystems could have fsverity files even without fs-verity enabled. In that case,...
EUVD-2026-64533
In the Linux kernel, the following vulnerability has been resolved: fs,fsverity: remove check for fsverity being enabled in setattrprepare The check that fs-verity is available in the kernel is not necessary here. Filesystems could have fsverity files even without fs-verity enabled. In that case,...
CVE-2026-74596 fs,fsverity: remove check for fsverity being enabled in setattr_prepare()
In the Linux kernel, the following vulnerability has been resolved: fs,fsverity: remove check for fsverity being enabled in setattrprepare The check that fs-verity is available in the kernel is not necessary here. Filesystems could have fsverity files even without fs-verity enabled. In that case,...
CVE-2026-74596
In the Linux kernel, the following vulnerability has been resolved: fs,fsverity: remove check for fsverity being enabled in setattrprepare The check that fs-verity is available in the kernel is not necessary here. Filesystems could have fsverity files even without fs-verity enabled. In that case,...
CVE-2026-74592
CVE-2026-74592 affects the Linux kernel IMA (Integrity Measurement Architecture) subsystem. The file_truncate and path_truncate LSM hooks were not instantiated, meaning the IMA_DONE_MASK action cache flags were not reset when a file truncation was requested. As a result, a truncated file would re...
CVE-2026-74592 ima: Instantiate file_truncate and path_truncate hooks
In the Linux kernel, the following vulnerability has been resolved: ima: Instantiate filetruncate and pathtruncate hooks Instantiate the filetruncate and pathtruncate LSM hooks to reset the action cache flags IMADONEMASK as soon as truncation is requested, so the file, based on policy, is...
EUVD-2026-64529
In the Linux kernel, the following vulnerability has been resolved: ima: Instantiate filetruncate and pathtruncate hooks Instantiate the filetruncate and pathtruncate LSM hooks to reset the action cache flags IMADONEMASK as soon as truncation is requested, so the file, based on policy, is...
CVE-2026-74592 ima: Instantiate file_truncate and path_truncate hooks
In the Linux kernel, the following vulnerability has been resolved: ima: Instantiate filetruncate and pathtruncate hooks Instantiate the filetruncate and pathtruncate LSM hooks to reset the action cache flags IMADONEMASK as soon as truncation is requested, so the file, based on policy, is...
CVE-2026-74592
In the Linux kernel, the following vulnerability has been resolved: ima: Instantiate filetruncate and pathtruncate hooks Instantiate the filetruncate and pathtruncate LSM hooks to reset the action cache flags IMADONEMASK as soon as truncation is requested, so the file, based on policy, is...
CVE-2026-74590
In the Linux kernel, the following vulnerability has been resolved: fsverity: Fix bpfgetfsveritydigest dynptr assumptions The BPF verifier and the dynptr abstraction ensure that the memory space referenced by a dynptr remains valid. They do not, however, provide any guarantee that the contents of...
CVE-2026-74590
CVE-2026-74590 is a memory-safety flaw in the Linux kernel 's fsverity subsystem, specifically in the bpf_get_fsverity_digest() kfunc. The BPF verifier and dynptr abstraction guarantee memory-space validity but not content stability; kfuncs are expected to remain safe under concurrent modificatio...
CVE-2026-74590 fsverity: Fix bpf_get_fsverity_digest() dynptr assumptions
In the Linux kernel, the following vulnerability has been resolved: fsverity: Fix bpfgetfsveritydigest dynptr assumptions The BPF verifier and the dynptr abstraction ensure that the memory space referenced by a dynptr remains valid. They do not, however, provide any guarantee that the contents of...
CVE-2026-74590 fsverity: Fix bpf_get_fsverity_digest() dynptr assumptions
In the Linux kernel, the following vulnerability has been resolved: fsverity: Fix bpfgetfsveritydigest dynptr assumptions The BPF verifier and the dynptr abstraction ensure that the memory space referenced by a dynptr remains valid. They do not, however, provide any guarantee that the contents of...
EUVD-2026-64527
In the Linux kernel, the following vulnerability has been resolved: fsverity: Fix bpfgetfsveritydigest dynptr assumptions The BPF verifier and the dynptr abstraction ensure that the memory space referenced by a dynptr remains valid. They do not, however, provide any guarantee that the contents of...
DEBIAN-CVE-2026-74584
In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: zero shared page before exposing to userspace bnxtreallocucontext allocates uctx-shpg via getfreepageGFPKERNEL. The buddy allocator does not zero pages without GFPZERO, so the page contains stale kernel data from...
CVE-2026-74584
In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: zero shared page before exposing to userspace bnxtreallocucontext allocates uctx-shpg via getfreepageGFPKERNEL. The buddy allocator does not zero pages without GFPZERO, so the page contains stale kernel data from...