CVE-2026-90305

A flaw was found in the Linux kernel, specifically affecting ARM architectures with PREEMPTRT enabled. A local attacker can trigger a Denial of Service DoS by utilizing CPU timers, such as through setrlimit or setitimer. This occurs because the kernel attempts to acquire a sleeping lock...

CVE-2026-90208

A flaw was found in the Linux kernel's samsungpwm clock source driver. When the PREEMPTRT Preemptible Real-Time feature is enabled on ARM systems, a regular spinlock is incorrectly converted to a sleeping lock. This can lead to a deadlock or system instability, resulting in a Denial of Service Do...

CVE-2026-90193

A flaw was found in the Linux kernel's qcom-cpucp mailbox driver. Under specific PREEMPTRT configurations, the qcomcpucpmboxirqfn interrupt handler attempts to re-acquire a spinlock it already holds. This re-entrant lock attempt causes a permanent deadlock within the kernel. This can lead to a...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: scsi: storvsc: Fixed scheduling while atomic on PREEMPTRT This resolved the issue of lock-up and other problems that occurred when running with PREEMPTRT enabled on Hyper-V: 415.140818 BUG: Scheduling while atomic:...

SUSE CVE-2026-97521

In the Linux kernel, the following vulnerability has been resolved: gfs2: fix quota init duplicate scan gfs2quotainit checks for duplicate quotachange IDs while holding qdlock and the quota hash bucket bitlock. That path used gfs2qdsearchbucket, which takes a lockref reference via...

AZL-103757 CVE-2026-97521 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: gfs2: fix quota init duplicate scan gfs2quotainit checks for duplicate quotachange IDs while holding qdlock and the quota hash bucket bitlock. That path used gfs2qdsearchbucket, which takes a lockref reference via...

CVE-2026-97521

In the Linux kernel, the following vulnerability has been resolved: gfs2: fix quota init duplicate scan gfs2quotainit checks for duplicate quotachange IDs while holding qdlock and the quota hash bucket bitlock. That path used gfs2qdsearchbucket, which takes a lockref reference via...

DEBIAN-CVE-2026-97521

In the Linux kernel, the following vulnerability has been resolved: gfs2: fix quota init duplicate scan gfs2quotainit checks for duplicate quotachange IDs while holding qdlock and the quota hash bucket bitlock. That path used gfs2qdsearchbucket, which takes a lockref reference via...

UBUNTU-CVE-2026-97521

In the Linux kernel, the following vulnerability has been resolved: gfs2: fix quota init duplicate scan gfs2quotainit checks for duplicate quotachange IDs while holding qdlock and the quota hash bucket bitlock. That path used gfs2qdsearchbucket, which takes a lockref reference via...

AZL-103559 CVE-2026-93240 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: memcg: make the v1 soft limit knob inert The v1 soft limit has been deprecated since v6.12 and nobody has reported depending on it. Start the removal by decoupling the interface from the implementation: keep...

DEBIAN-CVE-2026-93240

In the Linux kernel, the following vulnerability has been resolved: memcg: make the v1 soft limit knob inert The v1 soft limit has been deprecated since v6.12 and nobody has reported depending on it. Start the removal by decoupling the interface from the implementation: keep...

CVE-2026-97521 gfs2: fix quota init duplicate scan

In the Linux kernel, the following vulnerability has been resolved: gfs2: fix quota init duplicate scan gfs2quotainit checks for duplicate quotachange IDs while holding qdlock and the quota hash bucket bitlock. That path used gfs2qdsearchbucket, which takes a lockref reference via...

CVE-2026-97521 gfs2: fix quota init duplicate scan

In the Linux kernel, the following vulnerability has been resolved: gfs2: fix quota init duplicate scan gfs2quotainit checks for duplicate quotachange IDs while holding qdlock and the quota hash bucket bitlock. That path used gfs2qdsearchbucket, which takes a lockref reference via...

CVE-2026-97521

A bug in the Linux kernel 's gfs2 filesystem was identified where the gfs2_quota_init() function performed a duplicate quota ID check while holding the qd_lock and bucket bitlock . Specifically, the call to gfs2_qd_search_bucket() utilized lockref_get_not_dead(), which may sleep on PREEMPT_RT sys...

EUVD-2026-86119

In the Linux kernel, the following vulnerability has been resolved: gfs2: fix quota init duplicate scan gfs2quotainit checks for duplicate quotachange IDs while holding qdlock and the quota hash bucket bitlock. That path used gfs2qdsearchbucket, which takes a lockref reference via...

CVE-2026-97521: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: gfs2: fix quota init duplicate scan gfs2quotainit checks for duplicate quotachange IDs while holding qdlock and the quota hash bucket bitlock. That path used gfs2qdsearchbucket, which takes a lockref reference via...

CVE-2026-93240: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: memcg: make the v1 soft limit knob inert The v1 soft limit has been deprecated since v6.12 and nobody has reported depending on it. Start the removal by decoupling the interface from the implementation: keep...

Linux Distros Unpatched Vulnerability : CVE-2026-97521

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - gfs2: fix quota init duplicate scan gfs2quotainit checks for duplicate quotachange IDs while holding qdlock and the quota hash bucket bitlock. That path used...

CVE-2026-97521

In the Linux kernel, the following vulnerability has been resolved: gfs2: fix quota init duplicate scan gfs2quotainit checks for duplicate quotachange IDs while holding qdlock and the quota hash bucket bitlock. That path used gfs2qdsearchbucket, which takes a lockref reference via...

SUSE CVE-2026-90192

In the Linux kernel, the following vulnerability has been resolved: mailbox: qcom-cpucp: handle NULL data in senddata callback mailboxclearchannel calls mboxsendmessage with NULL data to notify the remote side that the RX channel has been cleared. qcomcpucpmboxsenddata blindly dereferenced the da...