Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: genirq/irqdesc: Prevent use-after-free in irqfindatorafter The irqfindatorafter function dereferences the interrupt descriptor returned by mtfind, without holding the sparseirqlock or RCU read lock. This means that the descriptor...

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: Sysv: Do not call sbbread with pointerlock held. syzbot reports sleep in atomic context in the SysV filesystem 1. For sbbread, the function is called with rwspinlock held. A bug involving a “deadlock due to...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: bpf: Consider the return from setmemoryrox when using bpfjitbinarylockro. setmemoryrox may fail, leaving memory unprotected. Check the return value and bail out if bpfjitbinarylockro returns an error...

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

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Protection was added to the device queue against concurrent access. In the dasdprofilestart function, the number of requests on the device queue is counted. However, access to the device queue is not protected against...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: l2tp: Avoid possible recursive deadlock in l2tptunnelregister When a file descriptor of the pppol2tp socket is passed as a file descriptor of the UDP socket, a recursive deadlock occurs in l2tptunnelregister. This issue is...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: ftrace: Fixed recursive locking of directmutex in ftracemodifydirectcaller Naveen reported recursive locking of directmutex with the sample ftrace-direct-modify.ko file: 74.762406 WARNING: Possible recursive locking detected...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: The release path was called before initializing the extent tree in btrfsreadlocked inode. In btrfsreadlocked inode, we call btrfsinitfileextenttree while holding a lock on a read-locked leaf of the subvolume tree...

Astra Linux – Vulnerability in Mariadb 10.3

MariaDB Server before version 10.7 is vulnerable to Denial of Service attacks. In the file extra/mariabackup/dscompress.cc, when an error occurs i.e., transitioning to the error label during the execution of the createworkerthreads method, the held lock thd-ctrlmutex is not released properly. Thi...

Astra Linux – Vulnerability in Linux, Linux 5.10

In ipcheckmcrcu of igmp.c, there is a potential use after free due to improper locking. This could lead to a local escalation of privileges when opening and closing inet sockets, without the need for additional execution privileges. User interaction is not required for exploitation. Product:...

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

In the Linux kernel, the following vulnerabilities have been resolved: gtp: Fixed a use-after-free in gtpencapdestroy. syzkaller reported a use-after-free in gtpencapdestroy. The same process freed “sk” and accessed it illegally. The commit e198987e7dd7 “gtp: fix suspicious RCU usage” added...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021607)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021607 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix spinunlockirqrestore called with IRQs enabled Fix missuse of...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021597)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021597 advisory. In the Linux kernel, the following vulnerability has been resolved: mm/khugepaged: fix -anonvma race If an -anonvma is attached to the VMA, collapseandfreepmd...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021642)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021642 advisory. In the Linux kernel, the following vulnerability has been resolved: l2tp: close all race conditions in l2tptunnelregister The code in l2tptunnelregister is racy in...

NLnet Labs Unbound 安全漏洞

NLnet Labs Unbound is a high-performance DNS resolver open-sourced by NLnet Labs. Versions of NLnet Labs Unbound from 1.14.0 to 1.25.0 contain security vulnerabilities. These vulnerabilities stem from inconsistent locking mechanisms, and under certain conditions, they may lead to heap reclamation...

PT-2026-42135

Name of the Vulnerable Software and Affected Versions NLnet Labs Unbound versions 1.14.0 through 1.25.0 Description A locking inconsistency occurs when specific conditions are met: the system is multi-threaded, an RPZ Response Policy Zone XFR Zone Transfer reload is performed, and an RPZ zone...

Linux Distros Unpatched Vulnerability : CVE-2026-44608

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - NLnet Labs Unbound 1.14.0 up to and including version 1.25.0 has a locking inconsistency vulnerability that when certain conditions are met multi-threaded, RPZ...

PT-2026-41967

Name of the Vulnerable Software and Affected Versions Mailpit affected versions not specified Description A remote, unauthenticated attacker can cause a denial of service DoS by crashing the Mailpit process. The issue occurs because the screenshot/print proxy reads a package-level assets cache...

CVE-2026-6341

Mattermost advisories describe a vulnerability in Mattermost Plugins affecting versions

CVE-2026-6341 Incomplete group locking implementation

Mattermost Plugins versions =11.5 11.1.5 10.13.11 11.3.4.0 fail to have API-level checks on which groups the user can create issues or attach comments to which allows a user that is member of multiple groups to create issues to a locked group via direct API requests. Mattermost Advisory ID:...

CVE-2026-6341 Incomplete group locking implementation

Mattermost Plugins versions =11.5 11.1.5 10.13.11 11.3.4.0 fail to have API-level checks on which groups the user can create issues or attach comments to which allows a user that is member of multiple groups to create issues to a locked group via direct API requests. Mattermost Advisory ID:...