Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Fuse: Clearing FRSENT when re-adding requests into the pending list. The following warning was reported by lee bruce: ---------- Cut here ---------- WARNING: CPU: 0, PID: 8264, at fs/fuse/dev.c:300 fuserequestend+0x685/0x7e0,...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: xfrm: Update ipcompscratches with NULL when freed Currently, if ipcompallocscratches fails to allocate memory, ipcompscratches holds an obsolete address. Therefore, when we try to free the percpu scratches using...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/ast: astdp: Fixed the timeout for enabling the video signal The ASTDP transmitter sometimes takes up to 1 second to enable the video signal, while the timeout is only 200 msec. This results in a kernel error message. The...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: ext4: fix warning in ‘ext4dareleasespace’ The Syzkaller report describes the issue as follows: EXT4-fs loop0: Details of free/dirty blocks EXT4-fs loop0: freeblocks=0 EXT4-fs loop0: dirtyblocks=0 EXT4-fs loop0: Details of block...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: cpsw: Executing the ndosetrxmode callback within a work queue Commit 1767bb2d47b7 “ipv6: mcast: Do not hold RTNL for IPV6ADDMEMBERSHIP and MCASTJOINGROUP” removed the RTNL lock for these operations. However, this change...

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

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: The severity of the WARN message has been reduced to be sent via devdbg in the callback. The WARN message is triggered due to a known race condition, which is documented in the code above. This issue is now properly...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: - dm raid: fixed the address sanitizer warning in raidresume. There is a KASAN warning in raidresume when running the lvm test lvconvert-raid.sh. The reason for the warning is that mddev-raiddisks is greater than rs-raiddisks,...

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: media: tuners: qt1010: Replace BUGON with a regular error message. BUGON is unnecessary here, and it also causes confusion in the smatch function. Replacing BUGON with an error message helps to resolve this issue. Warning:...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Platform/Mellanox: mlxbf-pmc – added sysfsattrinit to countClock initialization. The lock-related debugging logic CONFIGLOCKSTAT in the kernel issues the following warning when the BlueField-3 SOC is booted: BUG: The key...

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

In the Linux kernel, the following vulnerability has been resolved: iommu/amd/iommuv2: Fixed the issue where “pasidstate refcount dec hit 0” generates a warning when “pasid unbind” occurs. When “pasid unbind” is performed, there is a race condition related to outstanding page faults. To prevent...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fixed UBSAN shift-out-of-bounds warnings If getnumsdmaqueues or getnumxgmisdmaqueues is 0, we perform a shift operation where the number of bits shifted equals the number of bits in the operand. This behavior is...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: drm/amdkfd: Fixed the lock dependency warning with srcu ====================================================== WARNING: A circular locking dependency was detected. 6.5.0-kfd-yangp 2289 Not tainted...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: fuse: fixed the runtime warning in truncatefoliobatchexceptionals The WARNONONCE flag was introduced in truncatefoliobatchexceptionals to determine whether the filesystem has removed all DAX entries. This fix has been applied ...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix calltrace warning in amddrmbuddyfini The following call trace is observed when removing the amdgpu driver, which is caused by that BOs allocated for psp are not freed until removing. 61811.450562 RIP:...

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: smb: client: fixed the warning in cifssmb3domount This fixes the following warning reported by the kernel test robot: fs/smb/client/cifsfs.c:982 cifssmb3domount warning: possible memory leak of ‘cifssb’...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Use the number of bits to manage bitmap sizes. To allocate bitmaps, the mpi3mr driver calculates the sizes of bitmaps using bytes as the unit. However, bitmap helper functions assume that bitmaps are allocated using...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: nbd: Fixed incomplete validation of ioctl arguments. We identified an alarm caused by incomplete validation of ioctl arguments without proper verification. The UBSAN warning appears as follows: UBSAN: Undefined behavior in...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: media: camss: Clean up received buffers on failed start of streaming It is necessary to return the received buffers if streaming cannot be started. For example, mediapipelinestart may fail with an EPIPE error if a link validation...

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

In the Linux kernel, the following vulnerability has been resolved: ext4: Avoid failures during online resizing due to an overly large flexbgsize. When we perform online resizing on an ext4 filesystem with an excessively large flexbgsize, the following warning is triggered:...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: ext4: fixed a warning in ext4handleinodeextension We encountered the following issues: EXT4-fs error device loop0 in ext4reserveinodewrite:5741: Out of memory EXT4-fs error device loop0: ext4setattr:5462: inode 13: comm...