CVE-2025-40331 - Linux Kernel SCTP TOCTOU Out-of-Bounds Write Vulnerability

CVE ID : CVE-2025-40331 Published : Dec. 9, 2025, 6:28 a.m. | 1 hour, 55 minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: sctp: Prevent TOCTOU out-of-bounds write For the following path not holding the sock lock, sctp_diag_dump() -> sctp_for_each_endpoint() -> sctp_ep_dump() make sure not to exceed bounds in case the address list has grown between buffer allocation (time-of-check) and write (time-of-use). Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...

Source: Telegram CVE Monitor