CVE-2026-97567mptcp: prevent race between disconnect() and rtx
- —Not scoredno CVSS score yet
- 0.21%Exploitation in 30 daysEPSS · top 88% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: mptcp: prevent race between disconnect() and rtx Sashiko noted that the two event can race, leading to inconsistent status. Prevent the race using the synchronous timer stop operation.
Timeline
ID reserved
By Linux
- 1 day later
· 1 day later
Published
- 35 days later
· 35 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.21% · top 88% of all CVEs (12 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected b29fcfb54cd70caca5b11c80d8d238854938884a – < 1a68a88369c0ab6309bd17f7e408290c5cb80dcf
- affected b29fcfb54cd70caca5b11c80d8d238854938884a – < 75b3b30ae4ee6aa0572595f6b48544ed4f479eb6
- affected b29fcfb54cd70caca5b11c80d8d238854938884a – < 2261f857ef4e0d21eb1a8b47b06640cf7ab16d3e
- affected b29fcfb54cd70caca5b11c80d8d238854938884a – < 374da2b9be1280695ce41f108334a8f16e3e54be
- affected b29fcfb54cd70caca5b11c80d8d238854938884a – < 69a7b2a912672159dda7dcf325d27752d448dfdf
- affected b29fcfb54cd70caca5b11c80d8d238854938884a – < 85c580b0d8590520ae00a15c29e9fb9c99427a3e
- affected 5.17
- unaffected < 5.17
- unaffected 6.1.191 – ≤ 6.1.*
- unaffected 6.6.160 – ≤ 6.6.*
- unaffected 6.12.113 – ≤ 6.12.*
- unaffected 6.18.53 – ≤ 6.18.*
- unaffected 7.2.7 – ≤ 7.2.*
- unaffected 7.3 – ≤ *
References
References6
- https://git.kernel.org/stable/c/1a68a88369c0ab6309bd17f7e408290c5cb80dcf (opens in a new tab)
- https://git.kernel.org/stable/c/75b3b30ae4ee6aa0572595f6b48544ed4f479eb6 (opens in a new tab)
- https://git.kernel.org/stable/c/2261f857ef4e0d21eb1a8b47b06640cf7ab16d3e (opens in a new tab)
- https://git.kernel.org/stable/c/374da2b9be1280695ce41f108334a8f16e3e54be (opens in a new tab)
- https://git.kernel.org/stable/c/69a7b2a912672159dda7dcf325d27752d448dfdf (opens in a new tab)
- https://git.kernel.org/stable/c/85c580b0d8590520ae00a15c29e9fb9c99427a3e (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-86875 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-97567)Record last updated .