SUSE CVE-2025-21893

In the Linux kernel, the following vulnerability has been resolved: keys: Fix UAF in keyput Once a key's reference count has been reduced to 0, the garbage collector thread may destroy it at any time and so keyput is not allowed to touch the key after that point. The most keyput is normally allow...

The vulnerability of the unix_gc() function in the net/unix/garbage.c module, which is part of the Linux kernel’s networking functions, allows a attacker to cause a service failure.

The vulnerability of the unixgc function in the net/unix/garbage.c module, which is part of the Linux kernel’s networking functions, is related to security configuration errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

DEBIAN-CVE-2025-21893

In the Linux kernel, the following vulnerability has been resolved: keys: Fix UAF in keyput Once a key's reference count has been reduced to 0, the garbage collector thread may destroy it at any time and so keyput is not allowed to touch the key after that point. The most keyput is normally allow...

CVE-2025-21893

In the Linux kernel, the following vulnerability has been resolved: keys: Fix UAF in keyput Once a key's reference count has been reduced to 0, the garbage collector thread may destroy it at any time and so keyput is not allowed to touch the key after that point. The most keyput is normally allow...

UBUNTU-CVE-2025-21893

In the Linux kernel, the following vulnerability has been resolved: keys: Fix UAF in keyput Once a key's reference count has been reduced to 0, the garbage collector thread may destroy it at any time and so keyput is not allowed to touch the key after that point. The most keyput is normally allow...

CVE-2025-21893 keys: Fix UAF in key_put()

In the Linux kernel, the following vulnerability has been resolved: keys: Fix UAF in keyput Once a key's reference count has been reduced to 0, the garbage collector thread may destroy it at any time and so keyput is not allowed to touch the key after that point. The most keyput is normally allow...

CVE-2025-21893

In the Linux kernel, the following vulnerability has been resolved: keys: Fix UAF in keyput Once a key's reference count has been reduced to 0, the garbage collector thread may destroy it at any time and so keyput is not allowed to touch the key after that point. The most keyput is normally allow...

CVE-2025-21893 keys: Fix UAF in key_put()

In the Linux kernel, the following vulnerability has been resolved: keys: Fix UAF in keyput Once a key's reference count has been reduced to 0, the garbage collector thread may destroy it at any time and so keyput is not allowed to touch the key after that point. The most keyput is normally allow...

CVE-2025-21893

CVE-2025-21893 concerns a use-after-free in the Linux kernel key handling. The issue arises when the key’s usage reaches 0 and the garbage collector may touch the key after it could have been freed. The fix changes the reclamation logic from inspecting the key’s refcount in the garbage collector ...

SUSE CVE-2022-49738

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on iextraisize in isalive syzbot found a f2fs bug: BUG: KASAN: slab-out-of-bounds in datablkaddr fs/f2fs/f2fs.h:2891 inline BUG: KASAN: slab-out-of-bounds in isalive fs/f2fs/gc.c:1117 inline BUG: KASA...

PT-2025-13549

Name of the Vulnerable Software and Affected Versions HDF5 versions up to 1.14.6 Description A issue was found in the function H5FL blk gc list of the file src/H5FL.c. The manipulation of the argument H5FL blk head t leads to use after free. An attack has to be approached locally. The exploit has...

HDF5 资源管理错误漏洞

HDF5 Hierarchical Data Format version 5 is an open source library and file format for storing and organizing large amounts of data. The HDF5 H5FLblkgclist function releases a post heap usage vulnerability that can be exploited by an attacker to cause out-of-bounds reads and potentially crash an...

CVE-2022-49738

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on iextraisize in isalive syzbot found a f2fs bug: BUG: KASAN: slab-out-of-bounds in datablkaddr fs/f2fs/f2fs.h:2891 inline BUG: KASAN: slab-out-of-bounds in isalive fs/f2fs/gc.c:1117 inline BUG: KASA...

UBUNTU-CVE-2022-49738

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on iextraisize in isalive syzbot found a f2fs bug: BUG: KASAN: slab-out-of-bounds in datablkaddr fs/f2fs/f2fs.h:2891 inline BUG: KASAN: slab-out-of-bounds in isalive fs/f2fs/gc.c:1117 inline BUG: KASA...

CVE-2022-49738 f2fs: fix to do sanity check on i_extra_isize in is_alive()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on iextraisize in isalive syzbot found a f2fs bug: BUG: KASAN: slab-out-of-bounds in datablkaddr fs/f2fs/f2fs.h:2891 inline BUG: KASAN: slab-out-of-bounds in isalive fs/f2fs/gc.c:1117 inline BUG: KASA...

CVE-2022-49738 f2fs: fix to do sanity check on i_extra_isize in is_alive()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on iextraisize in isalive syzbot found a f2fs bug: BUG: KASAN: slab-out-of-bounds in datablkaddr fs/f2fs/f2fs.h:2891 inline BUG: KASAN: slab-out-of-bounds in isalive fs/f2fs/gc.c:1117 inline BUG: KASA...

CVE-2022-49738

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on iextraisize in isalive syzbot found a f2fs bug: BUG: KASAN: slab-out-of-bounds in datablkaddr fs/f2fs/f2fs.h:2891 inline BUG: KASAN: slab-out-of-bounds in isalive fs/f2fs/gc.c:1117 inline BUG: KASA...

PT-2025-13819 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A use-after-free UAF issue has been identified in the Linux kernel, specifically in the key put function. This issue arises when the reference count of a key is reduced to 0, allowing...

firefox: Unexpected GC during RegExp bailout processing

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: It was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, potentially triggering garbage collection when the engine was not expecting it...

firefox: Unexpected GC during RegExp bailout processing

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: It was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, potentially triggering garbage collection when the engine was not expecting it...