The vulnerability of the __smc_setsockopt() function in the net/smc/af_smc.c module of the SMC protocol family implementation in Linux kernel allows a hacker to cause a service failure.

The vulnerability of the smcsetsockopt function in the net/smc/afsmc.c module of the SMC protocol family implementation in Linux’s kernel is related to synchronization errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

AZL-90900 CVE-2026-53274 affecting package kernel for versions less than 6.6.143.1-1

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: Undefined Security Weakness

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...