CVE-2026-43496 net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked

In the Linux kernel, the following vulnerability has been resolved: net/sched: schred: Replace direct dequeue call with peek and qdiscdequeuepeeked When red qdisc has children eg qfq qdisc whose peek callback is qdiscpeekdequeued, we could get a kernel panic. When the parent of such qdiscs eg...

EUVD-2026-31274

In the Linux kernel, the following vulnerability has been resolved: net/sched: schred: Replace direct dequeue call with peek and qdiscdequeuepeeked When red qdisc has children eg qfq qdisc whose peek callback is qdiscpeekdequeued, we could get a kernel panic. When the parent of such qdiscs eg...

CVE-2026-43496

The CVE-2026-43496 issue is in the Linux kernel net/sched sch_red path. When a red qdisc has children (e.g., qfq) whose peek() callback is qdisc_peek_dequeued(), a parent (e.g., tbf) attempting to retrieve an skb could trigger a kernel panic due to a problematic dequeue path. The documented seque...

CVEs

NULL Dereference The vulnerabilities found in cryptofioctl...

PT-2026-42453

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A kernel panic can occur in the Linux kernel when a Random Early Detection RED queueing discipline qdisc has children, such as a Fair Queueing FQ qdisc, whose peek callback is qdisc peek...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: RISCV: Fixed support for runtime constants in Nommu kernels. The runtimefixup32 function does not handle the case where val is zero correctly as may occur when patching a Nommu kernel and referring to a physical address below...

Astra Linux - уязвимость в linux, linux-5.10

In the Linux kernel, the following vulnerability has been resolved: tracing/hist: Fix out-of-bound write on ‘actiondata.varrefidx’ When generating a synthetic event with many parameters and then creating a trace action for it 1, a kernel panic occurred 2. This occurs because in traceactioncreate,...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerabilities have been resolved: f2fs: A fix was made to perform a sanity check on the destination blkaddr during recovery. As Wenqing Liu reported in Bugzilla: https://bugzilla.kernel.org/showbug.cgi?id=216456 loop5: A change in capacity was detected, from 0...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: btnxpuart: Fixed kernel panic during firmware release This fix addresses a kernel panic that occurred during the release of firmware in a stress test scenario where WLAN and Bluetooth firmware downloads occur...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fixed the kernel panic by avoiding accessing unallocated eeprom.data. The MT7921 driver no longer uses eeprom.data, but the relevant code has not been completely removed since the commit 16d98b548365 “mt76: mt7921:...

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

In the Linux kernel, the following vulnerability has been resolved: mips: bmips: BCM6358 – ensure that CBR is set correctly. It was discovered that some devices have the CBR address set to 0, causing kernel panic when archsyncdmaforcpuall is called. This issue occurs when the system is booted fro...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: powerpc/paprscm: Do not request stats with a stats buffer of size “0”. Sachin reported 1 that on a POWER-10 lpar, he is encountering a kernel panic when the paprscm probe is called. The panic occurs as follows, and it only occurs...

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

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: Fixed a kernel panic that occurs when the host sends an invalid H2C PDU length. If the host sends an H2CData command with an invalid DATAL value, the kernel may crash in the nvmettcpbuildpduiovec function. This issue...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net: qrtr: Start the MHI channel after endpoint creation The MHI channel may generate an event/interrupt right after enabling. This can lead to two race condition issues: 1 Such events may be dropped by the qcommhiqrtrdlcallback...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: return fail if interface is down in bnxtqueuememalloc The bnxtqueuememalloc function is called to allocate new queue memory when a queue is restarted. It internally accesses the rx buffer descriptor corresponding to th...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: Fixed handling of hwpoisoned large folio entries in shrinkfoliolist. In shrinkfoliolist, the hwpoisoned folio entries might be large folio entries that cannot be handled by unmappoisonedfolio. For THP processors,...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: tty: serial: fsllpuart: disable dma rx/tx use flags in lpuartdmashutdown lpuartdmashutdown tears down the lpuart DMA, but lpuartflushbuffer can still occur, which attempts to access DMA APIs if the lpuartdmatxuse flag is true...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: preventing dereferencing of ZEROSIZEPTR when numifs is zero The driver allocates arrays for ports, FDBs, and filter blocks using kcalloc, with ethsw-swattr.numifs as the element count. When the device reports zero...

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

In the Linux kernel, the following vulnerability has been resolved: btrfs: Do not drop the extentmap for the inode of free space during a write error. While running the CI for an unrelated change, I encountered the following panic: with generic/648 on btrfsholesspacecache. The assertion failed:...

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

In the Linux kernel, the following vulnerability has been resolved: stmmac: Clearing the variable when destroying the workqueue Currently, when suspending the driver and stopping the workqueue, it is checked whether workqueue is not NULL. If it is NULL, the workqueue is destroyed. The function...