CVE-2026-64025

In the Linux kernel, the following vulnerability has been resolved: bpf, skmsg: fix verdict skdataready racing with ktls rx skpsockstrpdataready already checks tlsswhasctxrx and defers to psock-saveddataready when a TLS RX context is present, avoiding a conflict with the TLS strparser's ownership...

PT-2026-61426

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Use-After-Free UAF issue exists in the af unix module. The unix stream data wait function calls skb peek tail on the sk-sk receive queue without holding a lock to prevent Socket Buffer...

EUVD-2026-26649

In the Linux kernel, the following vulnerability has been resolved: atm: lec: fix use-after-free in sockdefreadable A race condition exists between lecatmclose setting priv-lecd to NULL and concurrent access to priv-lecd in sendtolecd, lechandlebridge, and lecatmsend. When the socket is freed via...

CVE-2026-23394

A flaw was found in the Linux kernel's afunix component. A race condition exists between the MSGPEEK operation and the garbage collection process. This can allow a local user to cause the garbage collector to incorrectly purge the receive queue of an alive socket, potentially leading to a denial ...

PT-2026-36467

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Linux kernel between the lec atm close function setting priv-lecd to NULL and concurrent access to priv-lecd within the send to lecd, lec handle bridge, an...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a KCM socket receive queue contention condition that could lead to data corruption...

PT-2022-36481 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.267 Description: The issue is related to close race conditions on sk receive queue. The actual impact and attack plausibility have not yet been proven. It was introduced in version v4.6 and fixed in Linux...