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CVE-2026-53224

In the Linux kernel, the following vulnerability has been resolved: sctp: validate embedded INIT chunk and address list lengths in cookie sctp_unpack_cookie() only checked that the embedded INIT chunk length did not exceed the remaining cookie payload, but did not ensure that the INIT chunk is large enough to contain a complete INIT header. A malformed COOKIE_ECHO can therefore carry a truncated INIT chunk whose length field is smaller than sizeof(struct sctp_init_chunk). Later, sctp_process
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3387fc89e06e989f5b35e20294af0d3fa2cb1440856ba7cb2680684672f8d075
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["net/sctp/bind_addr.c","net/sctp/sm_make_chunk.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.13","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:287ff5a02669337e112a70c0e81b1c7a5de8085a45cce7647d7ec68fb44c9729 · sha256:9ea49992c9e7da02… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/sctp/bind_addr.c","net/sctp/sm_make_chunk.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7560afb8cddafd829e709d7ea09230e45a825557","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"512a9bb77c04ac9927648ea58af617e472be96e6","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"6f4c80a2a7e6d06753b89a578b710a2499a5e62b","status":"affected","version"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:287ff5a02669337e112a70c0e81b1c7a5de8085a45cce7647d7ec68fb44c9729 · sha256:9ea49992c9e7da02… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/sctp/bind_addr.c","net/sctp/sm_make_chunk.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.13","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:287ff5a02669337e112a70c0e81b1c7a5de8085a45cce7647d7ec68fb44c9729 · sha256:9ea49992c9e7da02… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/sctp/bind_addr.c","net/sctp/sm_make_chunk.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7560afb8cddafd829e709d7ea09230e45a825557","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"512a9bb77c04ac9927648ea58af617e472be96e6","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"6f4c80a2a7e6d06753b89a578b710a2499a5e62b","status":"affected","version"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:287ff5a02669337e112a70c0e81b1c7a5de8085a45cce7647d7ec68fb44c9729 · sha256:9ea49992c9e7da02… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":9.1,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:287ff5a02669337e112a70c0e81b1c7a5de8085a45cce7647d7ec68fb44c9729 · sha256:9ea49992c9e7da02… · /containers/cna/metrics/0/cvssV3_1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/512a9bb77c04ac9927648ea58af617e472be96e6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:287ff5a02669337e112a70c0e81b1c7a5de8085a45cce7647d7ec68fb44c9729 · sha256:9ea49992c9e7da02… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/6f4c80a2a7e6d06753b89a578b710a2499a5e62b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:287ff5a02669337e112a70c0e81b1c7a5de8085a45cce7647d7ec68fb44c9729 · sha256:9ea49992c9e7da02… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/7560afb8cddafd829e709d7ea09230e45a825557"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:287ff5a02669337e112a70c0e81b1c7a5de8085a45cce7647d7ec68fb44c9729 · sha256:9ea49992c9e7da02… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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