CVE-2026-80586

creationtimestamp| type| source ---|---|--- 2026-08-27 08:50:06+00:00| seen| https://bsky.app/profile/stackflag.bsky.social/post/3mu2hq2qwvc25 2026-08-27 16:23:29+00:00| seen| https://infosec.exchange/users/cR0w/statuses/117168393907382774...

DEBIAN-CVE-2026-80586

In the Linux kernel, the following vulnerability has been resolved: mptcp: options: reset DSS fields in case of unexpected size A remote peer could send a malformed DSS with a wrong size, followed by another DSS or MPC + Data. In this case, the first suboption will be ignored, but leaving some...