CVE-2026-53274

A flaw was found in the Linux kernel's net/smc component. A local unprivileged user can exploit a logic flaw, specifically a 'sleep-inside-lock' issue within the smcsetsockopt function. By providing a specially crafted memory page, an attacker can cause the system to halt execution, leading to a...

EUVD-2026-39225

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix sleep-inside-lock in smcsetsockopt causing local DoS A logic flaw in smcsetsockopt allows a local unprivileged user to cause a Denial of Service DoS by holding the socket lock indefinitely. The function smcsetsockopt...

CVE-2026-53274

The CVE-2026-53274 issue affects the Linux kernel net/smc implementation. A logic flaw in __smc_setsockopt() performs copy_from_sockptr() while holding lock_sock(sk), enabling a local unprivileged user to block the socket lock and cause a DoS by tying up kernel work queues, especially with shutdo...

CVE-2026-53274

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix sleep-inside-lock in smcsetsockopt causing local DoS A logic flaw in smcsetsockopt allows a local unprivileged user to cause a Denial of Service DoS by holding the socket lock indefinitely. The function smcsetsockopt...