UBUNTU-CVE-2026-46298

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix race with interrupt handler While executing -ioctl handler or -release handler, if an interrupt fires on the same cpu, then we can enter into a deadlock. This patch fixes both these handlers to take...

CVE-2026-46298

CVE-2026-46298 : In the Linux kernel, a race during ioctl or release handling on pseries/papr-hvpipe could deadlock if an interrupt fires on the same CPU. The fix makes the affected lock usage use spin_lock_irqsave/restore to prevent the deadlock. The issue is resolved by the patch in the cited s...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: scsi: ufs: core: mcq: Fix for the deadlock issue caused by &hwq-cqlock When the ufscdhandleerrhandler function is executed, the CQ event interrupt may enter a waiting state for the same lock. This can occur in...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net: ioam6: fix OOB and missing lock issues When trace-type.bit6 is set: if trace-type.bit6 ... queue = skbgettxqueuedev, skb; qdisc = rcudereferencequeue-qdisc; This code can lead to an out-of-bounds access of the dev-tx array...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: rustbinder: The spinlock call in rustshrinkfreepage has been removed. When porting Rust Binder to version 6.18, I overlooked including the commit fb56fdf8b9a2 “mm/listlru: split the lock to per-cgroup scope” in the consideration...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: In the isotprcv function, there is a potential issue where race conditions may occur during CAN frame reception. When receiving a CAN frame, the current code logic does not consider processes that are not actually running in...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerabilities have been resolved: blk-iocost: Use spinlockirqsave in adjustinuseandcalccost. The adjustinuseandcalccost function uses spinlockirq, and IRQ will be enabled when unlocking. A DEADLOCK may occur if other locks are held and IRQs are disabled before...

CVE-2026-43340

A flaw was found in the comedi subsystem of the Linux kernel. This vulnerability arises when a comedidevice is reattached to different low-level drivers using the COMEDIDEVCONFIG ioctl command. A local user with appropriate privileges could exploit this by repeatedly attaching the device, leading...

CVE-2026-43083

The CVE pertains to Linux kernel ioam6: a fix for an out-of-bounds access in skb_get_tx_queue when is_input is true, caused by a RX->TX queue-mapping mismatch (ingress device having more RX queues than egress TX queues). The issue could access dev->_tx[] beyond its bounds. A lock around qdi...

CVE-2026-43083

In the Linux kernel, the following vulnerability has been resolved: net: ioam6: fix OOB and missing lock When trace-type.bit6 is set: if trace-type.bit6 ... queue = skbgettxqueuedev, skb; qdisc = rcudereferencequeue-qdisc; This code can lead to an out-of-bounds access of the dev-tx array when...

CVE-2026-43083 net: ioam6: fix OOB and missing lock

In the Linux kernel, the following vulnerability has been resolved: net: ioam6: fix OOB and missing lock When trace-type.bit6 is set: if trace-type.bit6 ... queue = skbgettxqueuedev, skb; qdisc = rcudereferencequeue-qdisc; This code can lead to an out-of-bounds access of the dev-tx array when...

SUSE CVE-2026-31756

In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: gadget: Fix spinlock/unlock mismatch in dwc2hsotgudcstop dwc2gadgetexitclockgating internally calls callgadget macro, which expects hsotg-lock to be held since it does spinunlock/spinlock around the gadget driver...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: net/mlx5: Fixed a race condition related to command flushing flows. Fixed a “use-after-free” warning due to a race condition involving command entries. This race condition occurs when one command releases its last reference...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: can: mcan: mcanclassallocatedev – The spin lock in struct mcanclassdev is not being initialized. This causes issues with spinlocks, as seen in complaints from the kernel, such as when trying to send CAN frames using cansend from...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: scsi: Reverted “scsi: fcoe: Fix potential deadlock on &fip-ctlrlock”. This revertment is associated with the commit 1a1975551943f681772720f639ff42fbaa746212. This commit causes interrupts to be lost for FCoE devices, as it change...

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

In the Linux kernel, the following vulnerability has been resolved: soc: fsl: qbman: Use raw spinlock for cgrlock The smpcallfunction always runs its callback in a hard IRQ context, even when running under PREEMPTRT, where spinlocks may be in a sleeping state. Therefore, we need to use a raw...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fixed a hard lockup issue when reading the rxmonitor from debugfs. During I/O operations and simultaneous reads of /sys/kernel/debug/lpfc/fnX/rxmonitor, a hard lockup similar to the call trace below may occur. The...

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

In the Linux kernel, the following vulnerability has been resolved: media: rainshadow-cec: Fixed the TOCTOU race condition in raininterrupt. In the interrupt handler raininterrupt, the check for buffer fullness on rain-buflen is performed before acquiring rain-buflock. This creates a Time-of-Chec...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Disabling bottom softirqs as part of spinlockirq on PREEMPTRT sndpcmgrouplockirq acquires a spinlockt and disables interrupts via spinlockirq. This also implicitly disables the handling of softirqs such as TIMERSOFTIRQ...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: RDMA/hns: Fixed the use of spinunlockirqrestore, which is called with IRQs enabled. Fixed incorrect use of spinlockirq/spinunlockirq when spinlockirqsave/spinlockirqrestore was held. This issue was discovered through lock...