CVE-2026-31583

In the Linux kernel, the following vulnerability has been resolved: media: em28xx: fix use-after-free in em28xxv4l2open em28xxv4l2open reads dev-v4l2 without holding dev-lock, creating a race with em28xxv4l2init's error path and em28xxv4l2fini, both of which free the em28xxv4l2 struct and set...

PT-2026-34385

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential deadlock exists in the tracing component during CPU hotplug operations involving osnoise. The issue occurs when a specific sequence of events involving mutex lock&interface...

SUSE CVE-2026-23420

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: Fix a locking bug Make sure that wl-mutex is locked before it is unlocked. This has been detected by the Clang thread-safety analyzer...

EUVD-2026-18637

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: Fix a locking bug Make sure that wl-mutex is locked before it is unlocked. This has been detected by the Clang thread-safety analyzer...

CVE-2026-23420

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: Fix a locking bug Make sure that wl-mutex is locked before it is unlocked. This has been detected by the Clang thread-safety analyzer...

CVE-2026-23420

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: Fix a locking bug Make sure that wl-mutex is locked before it is unlocked. This has been detected by the Clang thread-safety analyzer...

PT-2026-30034

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A locking bug exists in the wlcore component of the Linux kernel. The issue involves ensuring that the wl-mutex is locked before it is unlocked. This was identified by the Clang...

CVE-2026-23371

In the Linux kernel, the following vulnerability has been resolved: sched/deadline: Fix missing ENQUEUEREPLENISH during PI de-boosting Running stress-ng --schedpolicy 0 on an RT kernel on a big machine might lead to the following WARNINGs edited. sched: DL de-boosted task PID 22725: REPLENISH fla...

kernel: mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrummr: Fix use-after-free when updating multicast route stats Cited commit added a dedicated mutex instead of RTNL to protect the multicast route list, so that it will not change while the driver periodically traverse...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iio: light: opt3001: fixed a deadlock caused by concurrent flag access. The threaded IRQ function in this driver reads the flag twice: once to lock a mutex and once to unlock it. Although the code that sets the flag is designed t...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: vsock: Fixed lock inversion in vsockassigntransport. Syzbot reported a potential lock inversion deadlock between vsockregistermutex and sklock-AFVSOCK when vsocklinger is called. The issue was introduced by the commit...

CVE-2026-23188

In the Linux kernel, the following vulnerability has been resolved: net: usb: r8152: fix resume reset deadlock rtl8152 can trigger device reset during reset which potentially can result in a deadlock: DPM device timeout after 10 seconds; 15 seconds until panic Call Trace: schedule+0x483/0x1370...

CVE-2026-23188 net: usb: r8152: fix resume reset deadlock

In the Linux kernel, the following vulnerability has been resolved: net: usb: r8152: fix resume reset deadlock rtl8152 can trigger device reset during reset which potentially can result in a deadlock: DPM device timeout after 10 seconds; 15 seconds until panic Call Trace: schedule+0x483/0x1370...

CVE-2026-23188

In the Linux kernel, the following vulnerability has been resolved: net: usb: r8152: fix resume reset deadlock rtl8152 can trigger device reset during reset which potentially can result in a deadlock: DPM device timeout after 10 seconds; 15 seconds until panic Call Trace: schedule+0x483/0x1370...

UBUNTU-CVE-2026-23066

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix recvmsg unconditional requeue If rxrpcrecvmsg fails because MSGDONTWAIT was specified but the call at the front of the recvmsg queue already has its mutex locked, it requeues the call - whether or not the call is alrea...

UBUNTU-CVE-2026-22989

In the Linux kernel, the following vulnerability has been resolved: nfsd: check that server is running in unlockfilesystem If we are trying to unlock the filesystem via an administrative interface and nfsd isn't running, it crashes the server. This happens currently because nfsd4revokestates acce...

CVE-2026-22989 nfsd: check that server is running in unlock_filesystem

In the Linux kernel, the following vulnerability has been resolved: nfsd: check that server is running in unlockfilesystem If we are trying to unlock the filesystem via an administrative interface and nfsd isn't running, it crashes the server. This happens currently because nfsd4revokestates acce...

Azure Linux 3.0 Security Update: kernel (CVE-2025-37967)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-37967 advisory. - In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: displayport: Fix...

kernel: libceph: fix potential use-after-free in have_mon_and_osd_map()

A use-after-free vulnerability was found in the Ceph client session initialization in the Linux kernel. The havemonandosdmap function checks map epochs without holding the appropriate locks, racing with concurrent map updates that free the old map. This can result in dereferencing freed memory...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004374)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004374 advisory. In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a use-after-free ...