2741 matches found
Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003946)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003946 advisory. An issue was discovered in the Linux kernel before 5.0.11. fm10kinitmodule in drivers/net/ethernet/intel/fm10k/fm10kmain.c has a NULL pointer dereference because the...
SUSE CVE-2025-68776
In the Linux kernel, the following vulnerability has been resolved: net/hsr: fix NULL pointer dereference in prpgetuntaggedframe prpgetuntaggedframe calls pskbcopy to create frame-skbstd but doesn't check if the allocation failed. If pskbcopy returns NULL, skbclone is called with a NULL pointer,...
CVE-2025-68776
A flaw was found in the Linux kernel's High-availability Seamless Redundancy HSR networking component. This vulnerability occurs due to a missing NULL pointer check in the prpgetuntaggedframe function. An attacker could exploit this by triggering a scenario where a memory allocation fails, leadin...
CVE-2025-71124 drm/msm/a6xx: move preempt_prepare_postamble after error check
In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: move preemptpreparepostamble after error check Move the call to preemptpreparepostamble after verifying that preemptpostambleptr is valid. If preemptpostambleptr is NULL, dereferencing it in preemptpreparepostamble...
CVE-2026-22693
A null pointer dereference vector has been discovered in the harfbuzz package. A null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh:1672-1673. The function fails to check if hbmalloc returns NULL before using placement ne...
AZL-74468 CVE-2025-68776 affecting package kernel for versions less than 6.6.121.1-1
In the Linux kernel, the following vulnerability has been resolved: net/hsr: fix NULL pointer dereference in prpgetuntaggedframe prpgetuntaggedframe calls pskbcopy to create frame-skbstd but doesn't check if the allocation failed. If pskbcopy returns NULL, skbclone is called with a NULL pointer,...
AZL-74363 CVE-2025-68782 affecting package kernel for versions less than 6.6.121.1-1
In the Linux kernel, the following vulnerability has been resolved: scsi: target: Reset ttaskcdb pointer in error case If allocation of cmd-ttaskcdb fails, it remains NULL but is later dereferenced in the 'err' path. In case of error, reset NULL ttaskcdb value to point at the default fixed-size...
CVE-2025-68782
In the Linux kernel, the following vulnerability has been resolved: scsi: target: Reset ttaskcdb pointer in error case If allocation of cmd-ttaskcdb fails, it remains NULL but is later dereferenced in the 'err' path. In case of error, reset NULL ttaskcdb value to point at the default fixed-size...
CVE-2025-68782 scsi: target: Reset t_task_cdb pointer in error case
In the Linux kernel, the following vulnerability has been resolved: scsi: target: Reset ttaskcdb pointer in error case If allocation of cmd-ttaskcdb fails, it remains NULL but is later dereferenced in the 'err' path. In case of error, reset NULL ttaskcdb value to point at the default fixed-size...
CVE-2025-68782 scsi: target: Reset t_task_cdb pointer in error case
In the Linux kernel, the following vulnerability has been resolved: scsi: target: Reset ttaskcdb pointer in error case If allocation of cmd-ttaskcdb fails, it remains NULL but is later dereferenced in the 'err' path. In case of error, reset NULL ttaskcdb value to point at the default fixed-size...
CVE-2025-68776 net/hsr: fix NULL pointer dereference in prp_get_untagged_frame()
In the Linux kernel, the following vulnerability has been resolved: net/hsr: fix NULL pointer dereference in prpgetuntaggedframe prpgetuntaggedframe calls pskbcopy to create frame-skbstd but doesn't check if the allocation failed. If pskbcopy returns NULL, skbclone is called with a NULL pointer,...
Astra Linux – Vulnerability in mbedtls
In Mbed TLS versions prior to 2.28.10 and 3.x before 3.6.3, in some cases of failed memory allocation or hardware errors, uninitialized stack memory was used to construct the TLS Finished message. This could potentially lead to authentication bypasses, such as replay attacks...
Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: coresight: trbe: Returning NULL pointer in case of allocation failures When the TRBE driver fails to allocate a buffer, it currently returns the error code “-ENOMEM”. However, the caller etmsetupaux only checks for a NULL pointer...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/atom: Check kcalloc for the WS buffer in amdgpuatomexecutetablelocked. kcalloc may fail. When WS is non-zero and allocation fails, ectx.ws remains NULL while ectx.wssize is set. This can lead to a potential NULL pointe...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: ASoC: amd/sdwutils: avoid NULL deref when devmkasprintf fails devmkasprintf may return NULL when memory allocation fails. However, the debug message prints cpus-dainame before checking it. By moving the devdbg call after the NULL...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: btrfs: Directly freeing partially initialized fsinfo in btrfscheckleakedroots If fsinfo-supercopy or fsinfo-superforcommit allocation failed in btrfsgettreesubvol, then there is no need to call btrfsfreefsinfo. Otherwise,...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: ice: iceadapter: The XArray entry created by xainsert is not released when iceadapternew fails. This results in subsequent insertions at the same index returning -EBUSY, potentially leading to NULL pointer dereferences. The...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerabilities have been resolved: gpiolib: fixed invalid pointer access in debugfs. If the memory allocation in gpiolibseqstart fails, the s-private field remains uninitialized, and it may be dereferenced without proper checks in gpiolibseqstop. Initialize...
SUSE CVE-2026-22693
HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh. The function fails to check if hbmalloc returns NULL before using placement new to construct an object at t...
NULL Pointer Dereference
Overview Affected versions of this package are vulnerable to NULL Pointer Dereference via the SubtableUnicodesCache::create function when memory allocation fails and the return value is not checked before object construction. An attacker can cause a segmentation fault and crash the process by...