CVE-2026-97522mptcp: fix bad accounting in __mptcp_subflow_push_pending()
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: mptcp: fix bad accounting in __mptcp_subflow_push_pending() If __subflow_push_pending() errors out we should avoid updating the copied byte counters, to avoid mismatch push call later on.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Oct 3, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 0fa1b3783a17d75a4aa1651a18ede041ffca5750 before ddbf9f03c1cc7d5b86eebe7c2beea0db4286d354; from 0fa1b3783a17d75a4aa1651a18ede041ffca5750 before 9781fa35d9f7a87a83115acd3a88bc9ce35b5407; from 0fa1b3783a17d75a4aa1651a18ede041ffca5750 before a0a64525f3414268ed4b1945a1dc690aa974dd4f; from 0fa1b3783a17d75a4aa1651a18ede041ffca5750 before dc054821e639a2e14f1419436612db70b6af45fc; from 0fa1b3783a17d75a4aa1651a18ede041ffca5750 before f3ef03357396d4b147d8e76c75fb612c2f264ffc | CNA record |
References
- https://git.kernel.org/stable/c/ddbf9f03c1cc7d5b86eebe7c2beea0db4286d354
- https://git.kernel.org/stable/c/9781fa35d9f7a87a83115acd3a88bc9ce35b5407
- https://git.kernel.org/stable/c/a0a64525f3414268ed4b1945a1dc690aa974dd4f
- https://git.kernel.org/stable/c/dc054821e639a2e14f1419436612db70b6af45fc
- https://git.kernel.org/stable/c/f3ef03357396d4b147d8e76c75fb612c2f264ffc
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.