Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: ata: libata-core: Fixed a NULL pointer dereferencing in atahostallocpinfo. In a unlikely and probably incorrect scenario where the ppi parameter of atahostallocpinfo points to an array starting with a NULL pointer, there will be ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: mt76: mt7921e: fixed the crash that occurred during the driver reload test. During the insmod/rmmod stress test, the following crash dump was immediately displayed. The issue was caused by the missing mt76dev variable in...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/xe/xedevcoredump: Check that the variable is NOT NULL before assigning it. Assign ‘xedevcoredumpsnapshot ’ and ‘xedevice ’ only if ‘coredump’ is NOT NULL. v2: – Fixed the commit messages. v3: – Defined variables before the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: sysctl: Data race issues in procdouintvec have been fixed. A sysctl variable is accessed concurrently, and there is always a risk of a data race. Therefore, both readers and writers require some basic protection to avoid data...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: Staging: rtl8712: fixed an issue with uninit-value in usbread8 and related functions. When r8712usbctrlvendorreq returns a negative value, the “data” stored in usbread8,16,32 will not be initialized. Bug: KMSAN: uninit-value i...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Driver core: The variable struct acpipldinfo pld should be freed before returning from a function that causes allocation failure. To prevent a memory leak, use the ACPIFREE function to free the memory...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlinkqueue: The ctx variable is initialized to avoid a memory allocation error. It is possible that the ctx variable in nfqnlbuildpacketmessage could be used before it is properly initialized. This initialization i...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: tty: serial: sh-sci: fix RSCI FIFO overrun handling The receive error handling code is shared between RSCI and all other SCIF port types. However, for RSCI, the “overrunreg” is specified as a memory offset. For other SCIF types, ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: hcisync: Fixed a UAF in lereadfeaturescomplete. This fix addresses the issue where the hciconn variable was freed before lereadfeaturescomplete, but after hcilereadremotefeaturessync. As a result, hciconndel -...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: clk: visconti: A memory leak was fixed in viscontiregisterpll. The variable @pll-ratetable has memory allocated through kmemdup. If clkhwregister fails, this memory should be freed; otherwise, it will cause a memory leak. This...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: ASoC: Intel: avs: Do not share the name pointer between components By sharing the name variable directly, tearing down components may lead to use-after-free errors. Duplicating the name variable can prevent this issue. At the...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fixed a deadlock in nilfscountfreeblocks A semaphore deadlock can occur if nilfsgetblock detects metadata corruption while locating data blocks, and a superblock writeback occurs at the same time: task 1 task 2 ------...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: s390: Avoid using a global register for the currentstackpointer. The commit 30de14b1884b “s390: The currentstackpointer should not be a function” changed the currentstackpointer to a global register variable, as is common on many...

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: Added a null pointer check to scom DebugInitOne. The kasprintf function returns a pointer to dynamically allocated memory; this pointer may be NULL in case of failure. A null pointer check should be added, and th...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usb: early: xhci-dbc: Fixed a potential out-of-bound memory access issue. If xdbcbulkwrite fails, the values in ‘buf’ can be anything. Therefore, it is not guaranteed that the string will be terminated with NULL when xdbcTrace is...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: regulator: raa215300 – Fixed resource leak in case of errors The clkregisterclkdev function allocates memory by calling vclkdevalloc, and this memory is not freed in the error path. Similarly, resources allocated by...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: nfsd: move the initialization of the replycachestats counters back to nfsdinitnet. The commit f5f9d4a314da “nfsd: move the reply cache initialization into nfsd startup” moved the initialization of the reply cache into nfsd startu...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: drm/imx: Fixed a memory leak in imxpdconnectorgetmodes. Avoid leaking the display mode variable if ofgetdrmdisplaymode fails. Addressing-Coverity-ID: 1443943 "Resource leak"...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fixed a use-after-free in the addadev error path. If auxiliarydeviceadd fails, addadev jumps to addfail and calls auxiliarydeviceuninitadev. The auxiliary device has its release callback set to adevrelease, which frees...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: exfat: Fixed the divide-by-zero issue in exfatallocatebitmap. The variable maxracount can be 0 in exfatallocatebitmap. This can cause a divide-by-zero error in the subsequent modulo operation i % maxracount, resulting in a system...