Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ARM: 9317/1: kexec: Make smp stop calls asynchronous If a panic is triggered by a hrtimer interrupt, all online CPUs will be notified and set to offline. However, as highlighted in the commit 19dbdcb8039c “smp: Warn on function...

CVE-2025-71315

In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Convert to DRM's vblank timer Replace vkms' vblank timer with the DRM implementation. The DRM code is identical in concept, but differs in implementation. Vblank timers are covered in vblank helpers and initializer...

EUVD-2025-210081

In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Convert to DRM's vblank timer Replace vkms' vblank timer with the DRM implementation. The DRM code is identical in concept, but differs in implementation. Vblank timers are covered in vblank helpers and initializer...

CVE-2025-71315 drm/vkms: Convert to DRM's vblank timer

In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Convert to DRM's vblank timer Replace vkms' vblank timer with the DRM implementation. The DRM code is identical in concept, but differs in implementation. Vblank timers are covered in vblank helpers and initializer...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the drm/vkms module’s conversion of the vblank timer into DRM. This conversion removes the...

SUSE CVE-2026-43293

In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Fix kthread worker destruction in polling mode Fix the cleanup order in polling mode irq worklist and WARNON!listempty&worker-delayedworklist. The original code called kthreaddestroyworker before...

CVE-2026-43293

In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Fix kthread worker destruction in polling mode Fix the cleanup order in polling mode irq worklist and WARNON!listempty&worker-delayedworklist. The original code called kthreaddestroyworker before...

CVE-2026-43293 media: chips-media: wave5: Fix kthread worker destruction in polling mode

In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Fix kthread worker destruction in polling mode Fix the cleanup order in polling mode irq worklist and WARNON!listempty&worker-delayedworklist. The original code called kthreaddestroyworker before...

PT-2026-38935

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the wave5 driver when operating in polling mode. The driver uses an hrtimer to periodically trigger the wave5 vpu timer callback function, which queues work vi...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mac80211-hwsim: fixed the handling of late beacon hrtimer events. Thomas explained in https://lore.kernel.org/r/87mtoeb4hb.ffs@tglx that our current handling of the hrtimer is incorrect. If the timer fires late—for example, due t...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: bpf: Defer work in bpftimercancelandfree Currently, the same issue as in the previous patch two timer callbacks attempting to cancel each other can also occur through bpfmapupdateelem. More precisely, freeing elements containing...

CVE-2026-23245

In the Linux kernel, the following vulnerability has been resolved: net/sched: actgate: snapshot parameters with RCU on replace The gate action can be replaced while the hrtimer callback or dump path is walking the schedule list. Convert the parameters to an RCU-protected snapshot and swap update...

CVE-2026-23014 perf: Ensure swevent hrtimer is properly destroyed

In the Linux kernel, the following vulnerability has been resolved: perf: Ensure swevent hrtimer is properly destroyed With the change to hrtimertrytocancel in perfsweventcancelhrtimer it appears possible for the hrtimer to still be active by the time the event gets freed. Make sure the event doe...

CVE-2026-23014

In the Linux kernel, the following vulnerability has been resolved: perf: Ensure swevent hrtimer is properly destroyed With the change to hrtimertrytocancel in perfsweventcancelhrtimer it appears possible for the hrtimer to still be active by the time the event gets freed. Make sure the event doe...

PT-2026-5128

In the Linux kernel, the following vulnerability has been resolved: perf: Ensure swevent hrtimer is properly destroyed With the change to hrtimer try to cancel in perf swevent cancel hrtimer it appears possible for the hrtimer to still be active by the time the event gets freed. Make sure the eve...

CVE-2025-71104

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fix VM hard lockup after prolonged inactivity with periodic HV timer When advancing the target expiration for the guest's APIC timer in periodic mode, set the expiration to "now" if the target expiration is in the past...

CVE-2025-40327 perf/core: Fix system hang caused by cpu-clock usage

In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix system hang caused by cpu-clock usage cpu-clock usage by the async-profiler tool can trigger a system hang, which got bisected back to the following commit by Octavia Togami: 18dbcbfabfff "perf: Fix the POLLHUP...

CVE-2025-40163

In the Linux kernel, the following vulnerability has been resolved: sched/deadline: Stop dlserver before CPU goes offline IBM CI tool reported kernel warning1 when running a CPU removal operation through drmgr2. i.e "drmgr -c cpu -r -q 1" WARNING: CPU: 0 PID: 0 at kernel/sched/cpudeadline.c:219...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989571)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989571 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: cancel vdm and state machine hrtimer when unregister tcpm port A pending hrtime...

CVE-2023-53712

CVE-2023-53712 relates to the Linux kernel ARM kexec crash handling where the SMP stop notification can be triggered synchronously with interrupts disabled during a crash path. The root issue occurs when a panic is caused by a hrtimer interrupt, which would notify all online CPUs and set them off...