Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: eir: Fixed possible crashes when using eircreateadvdata. eircreateadvdata may attempt to add EIRFLAGS and EIRTXPOWER without checking whether those values are compatible with the structure...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ath11k: mhi: use mhisyncpowerup If amss.bin is missing, ath11k will crash during the ‘rmmod ath11kpci’ command. The reason for this is that we were using mhipowerup, which does not check for any errors. However, mhisyncpowerup do...

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

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfttproxy: restrict to prerouting hook TPROXY is only allowed during prerouting, but nfttproxy does not check this. This fix resolves a crash null dereference that occurs when using tproxy from, for example, the output...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net/smc: It was fixed that link down work might be scheduled before lgr is freed, but it would execute after lgr is freed, which could lead to a crash. Therefore, it is necessary to hold a reference before scheduling the link dow...

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: xen/netfront: fixed a crash that occurred when removing a device. When removing a netfront device immediately after a suspend/resume cycle, it is possible that the queues have not been re-established, resulting in a crash during...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel: The crash in iclupdatetopdownevent has been fixed. perffuzzer identified a hard-lockup crash on a RaptorLake machine: Oops: General Protection Fault, possibly at address 0xffff89aeceab400: 0000 CPU: 23 UID: 0 PID:...

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

In the Linux kernel, the following vulnerabilities have been resolved: - Do not allow gsosize to be set to GSOBYFRAGS. - A missing check in virtionethdrtoskb allowed syzbot to crash kernels again. Do not allow gsosize to be set to GSOBYFRAGS 0xffff, because this special value is used by the kerne...

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

In the Linux kernel, the following vulnerabilities have been resolved: scsi: qedi: Fix crash while reading debugfs attribute The qedidbgdonotrecovercmdread function directly invokes sprintf on a user pointer, resulting in a crash. To fix this issue, use a small local stack buffer for sprintf, and...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: In the net subsystem, for the dsa module, the microchip function has been updated to include a condition for scheduling the kszmibreadwork function. When the ksz module is installed or removed using the rmmod command, the kernel...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fixed a crash that occurred due to out-of-bounds access to reg2btfids. When the commit e6ac2450d6de "bpf: Support bpf programs that call kernel functions" added support for kfunc, it defined reg2btfids as a convenient way...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: MGMT: Fixed a possible crash when calling mgmtindexremoved. If mgmtindexremoved is called while there are commands queued for cmdsync, it could lead to crashes, as shown in the following trace: 0x0000053D:...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Regulator: da9211 – Use the irq handler when ready. If the system does not start from a reset state such as when it is in kexec mode, the regulator might have an IRQ waiting for processing. If we enable the IRQ handler before its...

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

In the Linux kernel, the following vulnerabilities have been resolved: media: i2c: tc358743: Fixed a crash that occurred in the probe error path when using polling. If an error occurs in the probe function, we should remove the polling timer that was alarmed earlier. Otherwise, the timer is calle...

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: RDMA/mlx5: Initialize objevent-objsublist before xainsert. The objevent may be loaded immediately after being inserted. If the listhead is not initialized, we may obtain a malicious pointer. This fix resolves the crash that...

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

In the Linux kernel, the following vulnerabilities have been resolved: netfilter: nftables: prefer nftchainvalidate nftchainvalidate already performs loop detection, as a cycle in the process could lead to a call stack overflow ctx-level = NFTJUMPSTACKSIZE. It also iterates through the maps via t...

Astra Linux – Vulnerability in Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: afpacket: fixed vlangetprotocoldgram vs MSGPEEK The responsible commit forgot to handle the MSGPEEK case, resulting in a crash 1, as detected by syzbot. vlangetprotocoldgram was rewritten so that it does not touch the skb at...

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: um: vector: Do not use drvdata in release. The drvdata is not available in the release version. We should use containerof to obtain the vectordevice instance. Otherwise, removing a vector device will result in a crash. RIP:...

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: btrfs: Reinitialize the delayed ref list after deleting it from the list. In the insertdelayedref function, if we need to update the action of an existing ref to BTRFSDROPDELAYEDREF, we delete the ref from its refhead’s refaddlis...

ring-buffer: Fix crash passing ERR_PTR to kthread_stop()

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CVE-2026-72362 drm/xe/pt: Fix NULL pointer dereference in xe_pt_zap_ptes_entry()

In the Linux kernel, the following vulnerability has been resolved: drm/xe/pt: Fix NULL pointer dereference in xeptzapptesentry The page-table walk framework may pass a NULL child pointer for unpopulated entries. xeptzapptesentry called containerofchild before checking for NULL, then dereferenced...