Linux kernel sendmsg DoS

The vulnerability of the sendmsg function in the Linux operating system’s kernel is related to improper locking of resources. Exploiting this vulnerability can allow an attacker to trigger a service failure...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989468)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989468 advisory. In the Linux kernel, the following vulnerability has been resolved: net: fix uninit-value in caifseqpktsendmsg When nrsegs equal to zero in iovecfromuser, the object...

PT-2022-33700 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.64 Description: The issue concerns a locking problem in rxrpc's sendmsg. The actual impact and potential for attack have not been proven yet. Recommendations: For Linux Kernel versions prior to v5.15.64,...