Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ntfs3: init run lock for extend inode After setting the inode mode of $Extend to a regular file, executing the truncate system call will invoke the dotruncate routine, resulting in an uninitialized runlock error reported by syzbo...

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

In the Linux kernel, the following vulnerability has been resolved: ceph: The “use after free” error was caught by KASAN at the line cephbuffergetarg-xattrbuf;. This means that the reference count could not be incremented before the memory was freed. In the same file, in the handlecapgrant...

Astra Linux – Vulnerability in node-moment

moment is a JavaScript date library for parsing, validating, manipulating, and formatting dates. Versions of moment that were affected use an inefficient parsing algorithm. Specifically, the string-to-date parsing method used by moment more precisely, the rfc2822 parsing method, which is used by...

Astra Linux – Vulnerability in Python-Werkzeug

Werkzeug is a comprehensive WSGI web application library. Prior to version 2.2.3, Werkzeug’s multipart form data parser would parse an unlimited number of parts, including file parts. These parts could be small amounts of data, but each part requires CPU time to parse, and may consume more memory...

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

In the Linux kernel, the following vulnerability has been resolved: ALSA: emux: improved patch ioctl data validation. In the loaddata function, the validation of the main information block is performed, while in loadguspatch, this block is skipped. In loadguspatch, additional checks are added to...

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: nilfs2: Fixed a failure to detect corruption of DAT files in BTree and direct mappings. The patch series is titled “nilfs2: Fix kernel bug at submitbhwbc”. This resolves a kernel bug reported by syzbot. Since there are two...

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

In the Linux kernel, the following vulnerability has been resolved: mm/sparsemem: fixed a race condition in accessing memorysection-usage The race condition was observed on a PFN that falls within the device memory region, with the system memory configuration where PFNs are structured as...

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, when temporary file creation failed, readinfo was destroyed before its filename member could be accessed. This caused a NULL pointer dereference and resulting i...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: userfaultfd: Fixes the checks for huge PMDs. Patch series “userfaultfd: fix races around pmdtranshuge check”, v2. The pmdtranshuge code in mfillatomic is incorrect in three different ways, depending on the kernel version: 1. T...

Astra Linux – Vulnerability in RustC

Rust is a multi-paradigm, general-purpose programming language designed for performance and safety, especially safe concurrency. The Rust Security Response WG was notified that the std::fs::removedirall standard library function is vulnerable due to a race condition that enables symlink creation...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: cifs: Fixed the error in the length of the VALIDATENEGOTIATEINFO message. The commit code d5c7076b772a includes the following changes: - Added smb3.1.1 to the default dialect list. - Extended the number of dialects from 3 to 4. -...

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: net/sched: Abort tcmodifyqdisc if parent class does not exist Lion’s patch 1 uncovered an ancient bug in the qdisc API. Whenever a user creates or modifies a qdisc with another qdisc as its parent, the qdisc API will detect that...

Astra Linux – Vulnerability in GhostScript

A vulnerability was discovered in Artifex GhostPDL, specifically at the address 3989415a5b8e99b9d1b87cc9902bde9b7cdea145. This vulnerability has been classified as problematic. It affects the pdfferror function in the devices/vector/gdevpdf.c file, within the component named “New Output File Open...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: Ethernet:enic: A use-after-free bug has been fixed in enichardstartxmit. In enichardstartxmit, it calls enicqueuewqskb. Inside enicqueuewqskb, if an error occurs, the skb will be freed by devkfreeskbskb. However, the freed skb is...

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

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fixed the potential NULL pointer dereferencing in nilfsbtreeinsert The patch series “nilfs2: fixes potential issues with empty B-tree nodes” addresses three potential issues with empty B-tree nodes that can occur with...

Astra Linux – Vulnerability in binutils

A vulnerability was identified in GNU Binutils 2.45. The affected component is the elfx8664relocatesection function in the file elf64-x86-64.c of the Linker component. This vulnerability causes a heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly...

Astra Linux – Vulnerability in Linux 5.10, Linux

A vulnerability has been discovered in the Linux kernel. It has been classified as problematic. The affected function is nilfsbmaplookupatlevel in the file fs/nilfs2/inode.c of the nilfs2 component. Manipulation of this function can lead to a null pointer dereference. The attack can be launched...

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

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath9k: hifusb: Clean up skbs if ath9khifusbrxstream fails Syzkaller detected a memory leak of skbs in ath9khifusbrxstream. While processing skbs in ath9khifusbrxstream, the already allocated skbs in skbpool are not freed if...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: smackfs: Restrict bytes count in smksetcipso Oops, I failed to update the subject line. From 07571157c91b98ce1a4aa70967531e64b78e8346 on Mon, Sep 17, 2001 Date: Mon, 12 Apr 2021 22:25:06 +0900 Subject: PATCH smackfs: Restrict byt...

Astra Linux – Vulnerability in binutils

A critical vulnerability was discovered in GNU Binutils 2.43. This vulnerability affects the function bfdelfgcmarkrsec in the file bfd/elflink.c of the ld component. Manipulation of this function leads to memory corruption. The attack can be initiated remotely. The complexity of the attack is qui...