{"id":"CVE-2026-97522","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nmptcp: fix bad accounting in __mptcp_subflow_push_pending()\n\nIf __subflow_push_pending() errors out we should avoid updating the\ncopied byte counters, to avoid mismatch…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nmptcp: fix bad accounting in __mptcp_subflow_push_pending()\n\nIf __subflow_push_pending() errors out we should avoid updating the\ncopied byte counters, to avoid mismatch…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 0fa1b3783a17d75a4aa1651a18ede041ffca5750 < 9781fa35d9f7a87a83115acd3a88bc9ce35b5407","Linux >= 0fa1b3783a17d75a4aa1651a18ede041ffca5750 < a0a64525f3414268ed4b1945a1dc690aa974dd4f","Linux >= 0fa1b3783a17d75a4aa1651a18ede041ffca5750 < dc054821e639a2e14f1419436612db70b6af45fc","Linux >= 0fa1b3783a17d75a4aa1651a18ede041ffca5750 < f3ef03357396d4b147d8e76c75fb612c2f264ffc","Linux 6.6"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T11:17:02.297","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-97522","references":[{"url":"https://git.kernel.org/stable/c/9781fa35d9f7a87a83115acd3a88bc9ce35b5407","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a0a64525f3414268ed4b1945a1dc690aa974dd4f","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/dc054821e639a2e14f1419436612db70b6af45fc","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f3ef03357396d4b147d8e76c75fb612c2f264ffc","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-25T11:06:38.927Z","slug":"CVE-2026-97522","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nmptcp: fix bad accounting in __mptcp_subflow_push_pending()\n\nIf __subflow_push_pending() errors out we should avoid updating the\ncopied byte counters, to avoid mismatch push call later on.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}