Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ip: Fixed a data race around the sysctlfwmarkreflect function. When reading sysctlfwmarkreflect, it can be changed concurrently. Therefore, we need to add READONCE to its reader function...

UBUNTU-CVE-2026-23316

In the Linux kernel, the following vulnerability has been resolved: net: ipv4: fix ARM64 alignment fault in multipath hash seed struct sysctlfibmultipathhashseed contains two u32 fields userseed and mpseed, making it an 8-byte structure with a 4-byte alignment requirement. In...

Linux Distros Unpatched Vulnerability : CVE-2023-53742

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - kcsan: Avoid READONCE in readinstrumentedmemory Haibo Li reported: | Unable to handle kernel paging request at virtual address | ffffff802a0d8d7171 | Mem abort...

PT-2025-37961

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue in the io uring/kbuf subsystem where buffer lengths are not consistently read. This is due to the use of potentially unstable reads of user-space mappe...

kernel: mm: prevent derefencing NULL ptr in pfn_section_valid()

A flaw was found in the Linux kernel. This flaw allows a local user to cause a Denial of Service DoS by crashing the system. A race condition during memory section deactivation in the memory management subsystem can lead to a null pointer dereference in the pfnsectionvalid function due to a missi...