PT-2026-90085

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free UAF condition exists in the dm-pcache component within the kset replay function. The issue occurs when key-seg gen is stale, leading to a call to cache key putkey follow...

PT-2026-90087

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.6-1.1 Description A flaw exists in the dm-pcache component where the cache replay function follows the on-media last-kset chain using the next cache seg id variable without implementing cond resched. A forged...

PT-2026-90089

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.6-1.1 Description An issue exists in the dm-pcache module where the cache pos decode function fails to properly validate the persisted key tail and dirty tail segment offsets seg off retrieved from the cache...

PT-2026-90092

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the dm-pcache component where geometry fields from on-disk cache info are not properly validated. The cache segs init function iterates based on the n segs value to...

kernel security, bug fix, and enhancement update

6.12.0-211.53.1 - Add new Oracle Linux Driver Signing key 1 certificate Orabug: 37985782 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list...

kernel: dm btree remove: fix use after free in rebalance_children()

In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalancechildren Move dmtmunlock after dmtmdec...

kernel: dm-verity: fix buffer overflow in FEC calculation

A flaw was found in the dm-verity component of the Linux kernel. A buffer overflow occurs during Forward Error Correction FEC calculation, allowing an attacker to write past the end of an allocated buffer. This out-of-bounds write can corrupt the syndrome buffer, potentially leading to system...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053286)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053286 advisory. In the Linux kernel, the following vulnerability has been resolved: dm-bufio: don't schedule in atomic context A BUG was reported as below when CONFIGDEBUGATOMICSLEE...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053268)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053268 advisory. In the Linux kernel, the following vulnerability has been resolved: dm mirror: fix integer overflow in createdirtylog The argument count calculation in createdirtylo...

kernel: dm log: fix out-of-bounds write due to region_count overflow

A flaw was found in the Linux kernel's device-mapper log dm log component. A local attacker could exploit an integer overflow vulnerability where a 64-bit value is truncated to 32 bits, leading to undersized memory allocations. This allows for out-of-bounds writes to kernel memory during log...

agentic-dm-gateway — Updated!

Agentic DM Gateway Security control plane for LLM agents over private chat typically Discord DMs. It sits in front of your agent. It decides who may talk, whether the session is unlocked, whether the process is paused, and whether this message is safe enough to forward. Your model and tools stay...

RHEL 7 : kernel-rt (RHSA-2026:63189)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:63189 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...

SUSE CVE-2026-74392

In the Linux kernel, the following vulnerability has been resolved: dm: limit target bio polling to one shot dmpollbio is the -pollbio callback for a stacked dm device. The caller only knows about the dm queue, so it may decide to do a spinning poll if it thinks a single queue is being polled...

kernel: dm log: fix out-of-bounds write due to region_count overflow

A flaw was found in the Linux kernel's device-mapper log dm log component. A local attacker could exploit an integer overflow vulnerability where a 64-bit value is truncated to 32 bits, leading to undersized memory allocations. This allows for out-of-bounds writes to kernel memory during log...

PT-2026-83777

Name of the Vulnerable Software and Affected Versions diem-project diem versions prior to 5.1.4 Description An OS command injection flaw exists in the Administrative Console component. A remote attacker can exploit this by manipulating the dm command argument passed to the executeCommand function...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-001495)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-001495 advisory. In the Linux kernel, the following vulnerability has been resolved: dm cache: fix out-of-bounds access to the dirty bitset when resizing dm-cache checks the dirty bi...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-001500)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-001500 advisory. In the Linux kernel, the following vulnerability has been resolved: dm cache: fix potential out-of-bounds access on the first resume Out-of-bounds access occurs if t...

SUSE CVE-2026-72096

In the Linux kernel, the following vulnerability has been resolved: dm-verity: make error counter atomic The error counter "v-corruptederrs" was not atomic, thus it could be subject to race conditions. The call to dmauditlogtarget"max-corrupted-errors" may be skipped due to the races...

SUSE CVE-2026-72099

In the Linux kernel, the following vulnerability has been resolved: dm-integrity: don't increment hashoffset twice hashoffset is already incremented in the loop "for i = 0; i tocopy; i++, ts--". Do not increment it again...

SUSE CVE-2026-72100

In the Linux kernel, the following vulnerability has been resolved: dm-integrity: fix a bug if the bio is out of limits If dmintegritychecklimits fails, the code would exit with DMMAPIOKILL. However, the range would be already locked at this point, and it wouldn't be unlocked, resulting in a...