Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: serial: 8250bcm7271: The leak in brcmuartprobe has been fixed. Matching reports: drivers/tty/serial/8250/8250bcm7271.c: Line 1120 of brcmuartprobe, warning: “‘baudmuxclk’ from clkprepareenable was not released”. The issue has bee...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: fixed memory corruption in ioctl. If “smem.bytes” is larger than the buffer size, it can lead to memory corruption...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: clk: mmp: pxa1908-apbc – Fixed the issue where NULL values were returned instead of an ISERR error. The devmkzalloc function now returns NULL when an error occurs, rather than error pointers. The check has been corrected...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/msm: fixed NULL dereferencing during snapshot cleanup. In cases of early initialization errors, and on platforms that do not use the DPU controller, the deinitialization code can be called with the kms pointer set to NULL...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Driver: soc: xilinx – Use a safe loop iterator to avoid a use after free. The hashforeachpossible loop dereferences evedata to obtain the next item in the list. However, the loop frees evedata, leading to a use after free. Instea...

Astra Linux – Vulnerability in Linux, Linux 5.10

The non-transparent sharing of branch predictor selectors between contexts in some Intel processors may allow an authorized user to potentially enable information disclosure through local access...

Astra Linux – Vulnerability in Linux, Linux 5.10

A memory leak flaw was discovered in the Linux kernel within the ccprunaesgcmcmd function in drivers/crypto/ccp/ccp-ops.c. This flaw allows attackers to cause a denial of service attack due to excessive memory consumption. This vulnerability is similar to the older CVE-2019-18808...

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: wifi: libertas: fixed some memory leaks in lbsallocatecmdbuffer. In the lbsallocatecmdbuffer function, if the allocation of cmdarrayi.cmdbuf fails, both cmdarray and cmdarrayi.cmdbuf need to be freed. Otherwise, memory leaks will...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ima: fixed a reference leak in asymmetricverify Do not leak a reference to the key if its algorithm is unknown...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: 9p: transfd/p9conn Cancel: release the client lock earlier. The syzbot reported a double-lock issue here, and we no longer need this lock after the requests have been moved to the local list. We can simply release the lock earlie...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: rtw89 – Fix for null pointer access when aborting scanning. During the cancellation of scanning, we might use vifs that were not actually scanning. This issue was fixed by using the vifs that were actually performing scanni...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fixed the rxrpclocal leak in rxrpclookuppeer. It is necessary to call rxrpcputlocal for the peer candidate before kfree, as it holds a reference to rxrpclocal. DH: v2: The peer freeing code has been abstracted into a...

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

A memory leak issue was discovered in the ctnetlinkcreateconntrack function within net/netfilter/nfconntracknetlink.c in the Linux kernel. This issue may allow a local attacker with CAPNETADMIN privileges to trigger a Denial-of-Service DoS attack due to a refcount overflow...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: mt76: mt7996: Fixed possible OOB access in mt7996tx. There is a possibility of Out-of-Boundary access in the mt7996tx routine if linkid is set to IEEE80211LINKUNSPECIFIED...

Astra Linux – Vulnerability in Linux 5.10

A flaw was discovered in the subsequent getuserpagesfast function within the Linux kernel’s interface for symmetric key cipher algorithms, specifically in the skcipherrecvmsg function of the crypto/algifskcipher.c file. This flaw allows a local user to crash the system...

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

In the Linux kernel, the following vulnerability has been resolved: Thermal: Prevent potential string overflows. The dev-id value comes from idaalloc, so it’s a number between zero and INTMAX. If it’s too high, the sprintf functions will cause overflow...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Use the correct encap attribute during invalidation With the introduction of post-action infrastructure, most users of the encap attribute were modified to obtain the correct attribute by calling the mlx5etcgetencapatt...

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

In the Linux kernel, the following vulnerability has been resolved: serial: sprd: Fixed the DMA buffer leak issue. Release the DMA buffer when probe returns an error to avoid memory leaks...

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

In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv: A null pointer check was added in opalpowercapinit. The kasprintf function returns a pointer to dynamically allocated memory; this pointer may be NULL in case of failure...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: macsec: sync features on RTMNEWLINK Syzkaller was able to lock the lower device via ETHTOOLSFEATURES: - netdevlock, include/linux/netdevice.h: 2761 inline - netdevops, include/net/netdevlock.h: 42 inline -...