Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: f2fs: Fixed to avoid mapping the wrong physical block for the swapfile. Xiaolong Guo reported a bug related to f2fs in bugzilla 1. 1 https://bugzilla.kernel.org/showbug.cgi?id=220951 Quoted: “When using the stress-ng swap stress...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: jbd2: avoided the bugon in jbd2journalgetcreateaccess when the file system is corrupted. The issue occurs when the file system is corrupted: ------------ cut here ------------ Kernel BUG at fs/jbd2/transaction.c:1289! Oops:...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ext4: Refresh the inline data size before write operations The cached ei-iInlineSize can become stale between the initial size check and when ext4updateInlineData/ext4createInlineData use it. Although ext4getmaxInlineSize reads t...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/buddy: This issue is prevented by validating the rounded allocation size. When DRMBUDDYCONTIGUOUSALLOCATION is set, the requested size is rounded up to the next power of two using rounduppowoftwo. Similarly, for non-contiguou...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: xfrm: fixed the race condition in ipRtbug for icmpRouteLookup reverse path icmpRouteLookup performs multiple route lookups to find a suitable route for sending ICMP error messages, with special handling for XFRM IPsec policies. T...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: afunix: Initialize sccindex in unixaddedge. Quang Le reported that the AFUNIX GC could garbage-collect a receive queue of an alive in-flight socket, with a detailed repro. The repro consists of three stages. 1 Create a single...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.22.0, the ecamencodercompressh264 function relied on server-controlled dimensions and did not validate the source buffer size, resulting in a out-of-bounds read in swsscale. This vulnerability has been fixed in...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: phy: rockchip: inno-usb2: A double-free bug has been fixed in rockchipusb2phyprobe. The foreachavailablechildofnode function calls ofnodeput to release the child NPN in each successful loop. After exiting the loop when the child...

Astra Linux – Vulnerability in Firefox and Thunderbird

Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net: openvswitch: removed the never-working support for setting nsh fields. The validation of the setnsh... action is completely incorrect. It involves the nshkeyputfromnlattr function, which is the same function used to...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: MIPS: Workaround for LLVM bugs when gp is used as a global register variable. On MIPS, currentthreadinfo is defined as a global register variable located in $gp, and it is simply reassigned during the kernel relocation. However,...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: vhost: The bound check for the vdpa group has been moved to vhostvdpa. Duplication has been eliminated by consolidating these changes. This reduces the possibility that a parent driver may miss these checks. Additionally, we...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: libceph: Replace the “overzealous” bug in osdmapapplyincremental. If the osdmap is maliciously corrupted, causing the incremental osdmap epoch to differ from what is expected, there is no need to report a bug. Instead, simply...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: scs: A wrong parameter was fixed in scsmagic. The scsmagic function requires a void variable, but a struct taskstruct is provided instead. taskscstsk represents the starting address of the task’s shadow call stack, and...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: drm/amdkfd: Fixed the bounds checking of watchid in debug address watch v2. The address watch clear code receives watchid as an unsigned value u32, but some helper functions used a signed int and checked the bits by shifting...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: ocfs2: fixed the issue with preserving cleanup for reflinks. The commit c06c303832ec “ocfs2: fixed the error where xattr array entries were not properly handled” does not handle all cases, and the cleanup of preserved xattr...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: The issue related to synchronization in amdgpudmabufMoveNotify has been fixed. Invalidating a dmabuf will affect other users of the shared BO. In the scenario where Process A moves the BO, it needs to inform Process B...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: wan: farsync: Fix use-after-free bugs caused by unfinished tasklets When the FarSync T-series card is being detached, the fstcardinfo is deallocated in fstremoveone. However, the fsttxtask or fstinttask may still be running ...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: fbcon: check the return value of con2fbacquirenewinfo. If fbconopen fails when called from con2fbacquirenewinfo, then info-fbconpar pointer remains NULL, and this pointer will be dereferenced later. A check for the return value o...

Astra Linux – Vulnerability in imagemagick

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a memory leak existed in coders/msl.c. In the WriteMSLImage function of the msl.c file, resources are allocated. However, this function returns early without...