mptcp: handle consistently DSS corruption
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.2epss 0.6%
exploitation probability
0.6%top 56% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
mptcp: handle consistently DSS corruption
Bugged peer implementation can send corrupted DSS options, consistently
hitting a few warning in the data path. Use DEBUG_NET assertions, to
avoid the splat on some builds and handle consistently the error, dumping
related MIBs and performing fallback and/or reset according to the
subflow type.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/12c1676d598e3b8dd92a033b623b792cc2ea1ec5https://git.kernel.org/stable/c/35668f8ec84f6c944676e48ecc6bbc5fc8e6fe25https://git.kernel.org/stable/c/8bfd391bde685df7289b928ce8876a3583be4bfbhttps://git.kernel.org/stable/c/b8be15d1ae7ea4eedd547c3b3141f592fbddcd30https://git.kernel.org/stable/c/e32d262c89e2b22cb0640223f953b548617ed8a6https://git.kernel.org/stable/c/fde99e972b8f88cebe619241d7aa43d288ef666ahttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html