Astra Linux – Vulnerability in Linux

A race condition in Linux kernel SCTP sockets net/sctp/socket.c before version 5.12-rc8 can lead to kernel privilege escalation from the context of a network service or an unprivileged process. If the sctpdestroysock function is called without using the socknetsk-sctp.addrwqlock lock, an element...

UBUNTU-CVE-2021-23133

A race condition in Linux kernel SCTP sockets net/sctp/socket.c before 5.12-rc8 can lead to kernel privilege escalation from the context of a network service or an unprivileged process. If sctpdestroysock is called without socknetsk-sctp.addrwqlock then an element is removed from the...

PT-2021-4247

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.12-rc8 Description A race condition in the Linux kernel's SCTP sockets can lead to kernel privilege escalation. This issue arises when sctp destroy sock is called without proper locking, allowing an element to ...