CVE-2024-26941 drm/dp: Fix divide-by-zero regression on DP MST unplug with nouveau

In the Linux kernel, the following vulnerability has been resolved: drm/dp: Fix divide-by-zero regression on DP MST unplug with nouveau Fix a regression when using nouveau and unplugging a StarTech MSTDP122DP DisplayPort 1.2 MST hub the same regression does not appear when using a Cable Matters...

CVE-2024-26937 drm/i915/gt: Reset queue_priority_hint on parking

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Reset queuepriorityhint on parking Originally, with strict in order execution, we could complete execution only when the queue was empty. Preempt-to-busy allows replacement of an active request that may complete befo...

CVE-2024-26937 drm/i915/gt: Reset queue_priority_hint on parking

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Reset queuepriorityhint on parking Originally, with strict in order execution, we could complete execution only when the queue was empty. Preempt-to-busy allows replacement of an active request that may complete befo...

CVE-2024-26937 drm/i915/gt: Reset queue_priority_hint on parking

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Reset queuepriorityhint on parking Originally, with strict in order execution, we could complete execution only when the queue was empty. Preempt-to-busy allows replacement of an active request that may complete befo...

CVE-2024-26937

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Reset queuepriorityhint on parking Originally, with strict in order execution, we could complete execution only when the queue was empty. Preempt-to-busy allows replacement of an active request that may complete befo...

CVE-2024-26937: Reachable Assertion

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Reset queuepriorityhint on parking Originally, with strict in order execution, we could complete execution only when the queue was empty. Preempt-to-busy allows replacement of an active request that may complete befo...

kernel: tracing: Fix sleeping function called from invalid context on RT kernel

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix sleeping function called from invalid context on RT kernel When setting bootparams="traceevent=initcall:initcallstart tpprintk=1" in the cmdline, the outputprintk was called, and the spinlockirqsave was called in the...

CVE-2022-48634 drm/gma500: Fix BUG: sleeping function called from invalid context errors

In the Linux kernel, the following vulnerability has been resolved: drm/gma500: Fix BUG: sleeping function called from invalid context errors gmacrtcpageflip was holding the eventlock spinlock while calling crtcfuncs-modesetbase which takes wwmutex. The only reason to hold eventlock is to clear...

PT-2024-31324

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the drm/xe/preempt fence component in the Linux kernel, where subtle deadlocks can be introduced in the preempt fence work func due to the use of a single global...

CVE-2021-47185 tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc

In the Linux kernel, the following vulnerability has been resolved: tty: ttybuffer: Fix the softlockup issue in flushtoldisc When running ltp testcaseltp/testcases/kernel/pty/pty04.c with arm64, there is a soft lockup, which look like this one: Workqueue: eventsunbound flushtoldisc Call trace:...

CVE-2024-26783

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: fix a bug calling wakeupkswapd with a wrong zone index With numa balancing on, when a numa system is running where a numa node doesn't have its local memory so it has no managed zones, the following oops has been...

PT-2024-8410

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the qbman component of the Linux kernel, where the smp call function always runs its callback in hard IRQ context, even on PREEMPT RT, where spinlocks can sleep...

CVE-2024-26626 ipmr: fix kernel panic when forwarding mcast packets

In the Linux kernel, the following vulnerability has been resolved: ipmr: fix kernel panic when forwarding mcast packets The stacktrace was: 86.305548 BUG: kernel NULL pointer dereference, address: 0000000000000092 86.306815 PF: supervisor read access in kernel mode 86.307717 PF: errorcode0x0000 ...

PT-2025-53190

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.5.0-rc4-rt2-yocto-preempt-rt+ 15 Description The Linux kernel contained a flaw related to memory information dumping within the RCU Read-Copy-Update subsystem. Specifically, when call rcu was invoked multiple...

PT-2025-40237

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.14.0-70.22.1.el9 0.x86 64+debug Description The Linux kernel contains an issue within the qla2xxx SCSI driver. The problem stems from the use of smp processor id instead of raw smp processor id. This can lead t...

PT-2025-53163

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.2.0 4 Description The Linux kernel contained a flaw related to the handling of recursion checks within the Berkeley Packet Filter BPF subsystem. Specifically, the preempt count sub,add functions were called aft...

PT-2025-40749

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s SCSI target handling of LUN RESET commands. The issue arises when multiple LUN RESET commands are received from different initiators, leading to a...

PT-2025-18500

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability has been resolved in the Linux kernel. The issue is related to the x86/fpu component, where the fpregs lock is not properly dropped before inheriting FPU permissions. Thi...

Design/Logic Flaw

P2M pool freeing may take excessively long The P2M pool backing second level address translation for guests may be of significant size. Therefore its freeing may take more time than is reasonable without intermediate preemption checks. Such checking for the need to preempt was so far missing...

PT-2025-8306

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.16.12-1bpo11+1 Description A vulnerability in the Linux kernel has been resolved. The issue occurs when a new passive FastOpen TCP socket is created and a socket operation goes through a specific sequence of...