CVE-2026-22977

A flaw was found in the kernel. A local user could trigger a system crash, leading to a Denial of Service (DoS), due to improper handling of usercopy operations within the network socket error queue. This vulnerability arises when the kernel attempts to copy specific network buffer data to userspace without adequate validation, causing a hardened usercopy panic.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.