PT-2026-93627

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the memory policy management where a sleeping function is called from an invalid context. When rhashtable insert slow rehashes a table under rcu read lock, it invokes...

CVE-2026-68248

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Return NULL on error in activeinstance Avoid returning &node-base when node is NULL due to OOM during GFPATOMIC allocation. Discovered using AI-assisted static analysis confirmed by Intel Product Security. cherry picked...

CVE-2026-68087

In the Linux kernel, the following vulnerability has been resolved: HID: wacom: use GFPATOMIC in wacomwacqueueflush wacomwacqueueflush is called via the .rawevent callback wacomrawevent → wacomwacpenserialenforce → wacomwacqueueflush. For USB HID devices, this callback is invoked from hidirqin,...

CVE-2026-68248 drm/i915: Return NULL on error in active_instance

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Return NULL on error in activeinstance Avoid returning &node-base when node is NULL due to OOM during GFPATOMIC allocation. Discovered using AI-assisted static analysis confirmed by Intel Product Security. cherry picked...

PT-2026-69648

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/i915 component where the active instance function fails to return NULL upon encountering an error. Specifically, the system may incorrectly return &node-base...

PT-2026-68080

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the xfrm policy component where the xfrm hash rebuild function fails to correctly preallocate bins and chains for inexact policies. Due to an inverted guard, the...

CVE-2026-23399

In the Linux kernel, the following vulnerability has been resolved: nftables: nftdynset: fix possible stateful expression memleak in error path If cloning the second stateful expression in the element via GFPATOMIC fails, then the first stateful expression remains in place without being released....

CVE-2026-23399

CVE-2026-23399 concerns the Linux kernel nf_tables code: when cloning the second stateful expression in a dynset element, the first expression could remain unfreed on error, causing a stateful memleak in error paths. The provided CVE description confirms a resolution in the kernel, with backtrace...

SUSE CVE-2022-50699

In the Linux kernel, the following vulnerability has been resolved: selinux: enable use of both GFPKERNEL and GFPATOMIC in convertcontext The following warning was triggered on a hardware environment: SELinux: Converting 162 SID table entries... BUG: sleeping function called from invalid context ...

CVE-2022-50699 selinux: enable use of both GFP_KERNEL and GFP_ATOMIC in convert_context()

In the Linux kernel, the following vulnerability has been resolved: selinux: enable use of both GFPKERNEL and GFPATOMIC in convertcontext The following warning was triggered on a hardware environment: SELinux: Converting 162 SID table entries... BUG: sleeping function called from invalid context ...

PT-2025-9951

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue is related to the use of kmallocGFP ATOMIC in non-preemptible context in PREEMPT RT, which is not safe. The patch enforce...

UBUNTU-CVE-2023-52587

In the Linux kernel, the following vulnerability has been resolved: IB/ipoib: Fix mcast list locking Releasing the priv-lock while iterating the priv-multicastlist in ipoibmcastjointask opens a window for ipoibmcastdevflush to remove the items while in the middle of iteration. If the mcast is...

PT-2023-34379

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.163 Description The issue is related to the allocation of a zone buffer in the pstore/zone using GFP ATOMIC. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2022-35464

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.152 Description The issue concerns the use of both GFP KERNEL and GFP ATOMIC in the convert context function within the selinux module. The actual impact and potential for attack have not been proven yet...