314 matches found
CVE-2026-46099
In the Linux kernel, the following vulnerability has been resolved: net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels seg6inputcore and rplinput call ip6routeinput which sets a NOREF dst on the skb, then pass it to dstcachesetip6 invoking dsthold unconditionally. On PREEMPTRT, ksoftirqd is...
UBUNTU-CVE-2026-46031
In the Linux kernel, the following vulnerability has been resolved: net: ks8851: Reinstate disabling of BHs around IRQ handler If the driver executes ks8851irq AND a TX packet has been sent, then the driver enables TX queue via netifwakequeue which schedules TX softirq to queue packets for this...
EUVD-2026-32412
In the Linux kernel, the following vulnerability has been resolved: net: ks8851: Reinstate disabling of BHs around IRQ handler If the driver executes ks8851irq AND a TX packet has been sent, then the driver enables TX queue via netifwakequeue which schedules TX softirq to queue packets for this...
Linux Distros Unpatched Vulnerability : CVE-2026-46031
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: ks8851: Reinstate disabling of BHs around IRQ handler If the driver executes ks8851irq AND a TX packet has been sent, then the driver enables TX queue via...
PT-2026-43898
In the Linux kernel, the following vulnerability has been resolved: net: ks8851: Reinstate disabling of BHs around IRQ handler If the driver executes ks8851 irq AND a TX packet has been sent, then the driver enables TX queue via netif wake queue which schedules TX softirq to queue packets for thi...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerabilities have been resolved: i40e: Fixed the preempt count leak in the napi poll tracepoint. Using getcpu in the tracepoint assignment causes an obvious preempt count leak, because nothing invokes putcpu to undo it. softirq: Huh, entered softirq 3 for NET...
Astra Linux - уязвимость в linux-5.10, linux-6.1
In the Linux kernel, the following vulnerability has been resolved: smc91x: The broken irq-context in PREEMPTRT has been fixed. When the smc91x.c file is built with PREEMPTRT, the following error occurs in FVPRevC: 13.055000 smc91x LNRO0003:00 eth0: link up, 10Mbps, half-duplex, lpa 0x0000...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: schedext: Fixed unsafe locking in the scxdumpstate function. For kernels built with CONFIGPREEMPTRT=y, the dumplock will be converted to a sleepable spinlock instead of a disable-irq one. This can lead to the following scenarios:...
Astra Linux - уязвимость в linux-5.10, linux-5.15, linux-6.1
In the Linux kernel, the following vulnerabilities have been resolved: rcu: Safe dumping of vmalloc memory information Currently, for the double invoke callrcu, the memory information of rcuhead objects will be dumped. If these objects are not allocated using the slab allocator, the vmallocdumpob...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: BPF: Cancel the running BPF timer through kworker for PREEMPTRT During the update process, when overwriting an element in a pre-allocated htab, the freeing of oldelement is protected by the bucket lock. The reason why the bucket...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fixed a race condition in cpumap on PREEMPTRT kernels. On PREEMPTRT kernels, the per-CPU xdpbulkqueue can be accessed concurrently by multiple preemptible tasks on the same CPU. The original code assumes that bqenqueue an...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: powerpc/smp: Do not decrement the preempt count of the idle task when the CPU is offline. With PREEMPTCOUNT=y, when a CPU is offline and then brought back online, we encounter the following issue: BUG: Scheduling while atomic:...
Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15
In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: Fixed deadlock issues when using the NCM gadget. The cdns3 driver experiences the same NCM-related deadlock issues that were fixed in cdnsp with the commit 58f2fcb3a845 „usb: cdnsp: Fixed deadlock issues during use of...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: schedext: A potential deadlock has been fixed in deferredirqworkfn. For PREEMPTRT=y kernels, deferredirqworkfn is executed in the per-cpu irqwork/ task context, and not in disable-irq. If the rq returned by containerof is the...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: schedext: The bug where isbpfmigrationdisabled returned a false negative for tasks that are not under PREEMPTRCU protection was fixed. Since the commit 8e4f0b1ebcf2 “bpf: use rcureadlockdontmigrate for trampoline.c”, the BPF prol...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: rcutorture: Fixed the rcutortureoneextendcheck function in RT kernels. For kernels built with CONFIGPREEMPTRT=y, running the rcutorture tests resulted in the following errors: 68.797425 rcutortureoneextendcheck: Current value: 0x...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Disabling bottom softirqs as part of spinlockirq on PREEMPTRT The function sndpcmgrouplockirq acquires a spinlockt and disables interrupts via spinlockirq. This also implicitly disables the handling of softirqs such as...
SUSE CVE-2026-43311
In the Linux kernel, the following vulnerability has been resolved: soc/tegra: pmc: Fix unsafe generichandleirq call Currently, when resuming from system suspend on Tegra platforms, the following warning is observed: WARNING: CPU: 0 PID: 14459 at kernel/irq/irqdesc.c:666 Call trace:...
CVE-2026-43475
A flaw was found in the Linux kernel's hvstorvsc component. When the kernel is configured with PREEMPTRT Real-Time Preemption and running on a Hyper-V virtual machine, a local process performing specific I/O operations can trigger a concurrency issue. This can lead to a system lock-up or crash,...
EUVD-2026-28781
In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix scheduling while atomic on PREEMPTRT This resolves the follow splat and lock-up when running with PREEMPTRT enabled on Hyper-V: 415.140818 BUG: scheduling while atomic: stress-ng-iomix/1048/0x00000002 415.14082...