{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-20T08:57:12.945","vulnerabilities":[{"cve":{"id":"CVE-2026-74469","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2026-08-15T13:17:51.623","lastModified":"2026-08-19T17:21:03.977","vulnStatus":"Received","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nsctp: prevent peer transport count overflow\n\nsctp_assoc_add_peer() increments the association's 16-bit transport_count\nfor every new unique peer. Adding the 65,536th transport wraps the count to\nzero.\n\nSCTP sock_diag uses transport_count to reserve the INET_DIAG_PEERS payload,\nthen copies one sockaddr_storage for every entry in transport_addr_list.\nAfter the wrap, a diagnostic dump reserves an empty payload and writes\n8 MiB of peer addresses past the skb tail.\n\nReject a new unique peer when transport_count has reached U16_MAX. Perform\nthe check after the existing-peer lookup so a duplicate address continues\nto return its existing transport at the limit."}],"affected":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","affectedData":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["net/sctp/associola.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"8f840e47f190cbe61a96945c13e9551048d42cef","lessThan":"b453e00da1211e997b82743d28af7714c59c05c8","versionType":"git","status":"affected"},{"version":"8f840e47f190cbe61a96945c13e9551048d42cef","lessThan":"dfea32dd76f390e3155177b0038cc47b01386198","versionType":"git","status":"affected"},{"version":"8f840e47f190cbe61a96945c13e9551048d42cef","lessThan":"80f48523a0fe42db2e7375dff4e38a25c117090a","versionType":"git","status":"affected"},{"version":"8f840e47f190cbe61a96945c13e9551048d42cef","lessThan":"546221b86ceeba0d8fec92d46a0604bb7b62be07","versionType":"git","status":"affected"},{"version":"8f840e47f190cbe61a96945c13e9551048d42cef","lessThan":"09e722030e8148ba4ed1e42c6b2ea57bda9f9895","versionType":"git","status":"affected"},{"version":"8f840e47f190cbe61a96945c13e9551048d42cef","lessThan":"4ba5bf7ed50f235ea4581de8e7a0002f4ed287b0","versionType":"git","status":"affected"},{"version":"8f840e47f190cbe61a96945c13e9551048d42cef","lessThan":"6201cd1d70f1670c5b31ac506e7ab2fa7b8e7f75","versionType":"git","status":"affected"},{"version":"8f840e47f190cbe61a96945c13e9551048d42cef","lessThan":"bd0e9289e2642f6a5c54faad304ce0f41e926d22","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["net/sctp/associola.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.7","status":"affected"},{"version":"0","lessThan":"4.7","versionType":"semver","status":"unaffected"},{"version":"5.10.265","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.15.216","lessThanOrEqual":"5.15.*","versionType":"semver","status":"unaffected"},{"version":"6.1.183","lessThanOrEqual":"6.1.*","versionType":"semver","status":"unaffected"},{"version":"6.6.151","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.103","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.44","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.8","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}]},"references":[{"url":"https://git.kernel.org/stable/c/09e722030e8148ba4ed1e42c6b2ea57bda9f9895","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/4ba5bf7ed50f235ea4581de8e7a0002f4ed287b0","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/546221b86ceeba0d8fec92d46a0604bb7b62be07","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/6201cd1d70f1670c5b31ac506e7ab2fa7b8e7f75","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/80f48523a0fe42db2e7375dff4e38a25c117090a","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b453e00da1211e997b82743d28af7714c59c05c8","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/bd0e9289e2642f6a5c54faad304ce0f41e926d22","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/dfea32dd76f390e3155177b0038cc47b01386198","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}]}}]}