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CVE-2026-52917

In the Linux kernel, the following vulnerability has been resolved: sctp: diag: reject stale associations in dump_one path The SCTP exact sock_diag lookup can hold a transport reference, block on lock_sock(sk), and then resume after sctp_association_free() has marked the association dead and freed its bind address list. When that happens, inet_assoc_attr_size() and inet_diag_msg_sctpasoc_fill() can still dereference association state that is no longer valid for reporting. In particular, inet_
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a788326aa3232d0a21f3a7f8ff9cc6a12d9af214a36412de56c503f612e508f0
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/diag.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.7"},{"lessThan":"4.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.259","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","versionType":"semver"},{"lessThanOrEqual…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:18f441ca695c762b597e491708d41e0ccd553743fdc94498341afdad1c957d50 · sha256:3bda76f011592751… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/sctp/diag.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"6657af827e21883ae90693e42e7f59a6aab690b5","status":"affected","version":"8f840e47f190cbe61a96945c13e9551048d42cef","versionType":"git"},{"lessThan":"b2be72d401833194917e44fbd8d8144bb4f2db16","status":"affected","version":"8f840e47f190cbe61a96945c13e9551048d42cef","versionType":"git"},{"lessThan":"5425de8bd6e9fe5bd67d158e3348171ae7510117","status":"affected","version":"8f840e47f190cbe61a96945c13e955…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:18f441ca695c762b597e491708d41e0ccd553743fdc94498341afdad1c957d50 · sha256:3bda76f011592751… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/sctp/diag.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.7"},{"lessThan":"4.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.259","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","versionType":"semver"},{"lessThanOrEqual…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:18f441ca695c762b597e491708d41e0ccd553743fdc94498341afdad1c957d50 · sha256:3bda76f011592751… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/sctp/diag.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"6657af827e21883ae90693e42e7f59a6aab690b5","status":"affected","version":"8f840e47f190cbe61a96945c13e9551048d42cef","versionType":"git"},{"lessThan":"b2be72d401833194917e44fbd8d8144bb4f2db16","status":"affected","version":"8f840e47f190cbe61a96945c13e9551048d42cef","versionType":"git"},{"lessThan":"5425de8bd6e9fe5bd67d158e3348171ae7510117","status":"affected","version":"8f840e47f190cbe61a96945c13e955…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:18f441ca695c762b597e491708d41e0ccd553743fdc94498341afdad1c957d50 · sha256:3bda76f011592751… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.1,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/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:v2:18f441ca695c762b597e491708d41e0ccd553743fdc94498341afdad1c957d50 · sha256:3bda76f011592751… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/480f754580b5686b928977d16a59f20cef83ff01"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18f441ca695c762b597e491708d41e0ccd553743fdc94498341afdad1c957d50 · sha256:3bda76f011592751… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/5425de8bd6e9fe5bd67d158e3348171ae7510117"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18f441ca695c762b597e491708d41e0ccd553743fdc94498341afdad1c957d50 · sha256:3bda76f011592751… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/5eba3e48d78edd7551b992cb7ba687019b3a78da"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18f441ca695c762b597e491708d41e0ccd553743fdc94498341afdad1c957d50 · sha256:3bda76f011592751… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/6657af827e21883ae90693e42e7f59a6aab690b5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18f441ca695c762b597e491708d41e0ccd553743fdc94498341afdad1c957d50 · sha256:3bda76f011592751… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/78c4f964b2f94e405721c093773f6250e1e676b2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18f441ca695c762b597e491708d41e0ccd553743fdc94498341afdad1c957d50 · sha256:3bda76f011592751… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/b2be72d401833194917e44fbd8d8144bb4f2db16"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18f441ca695c762b597e491708d41e0ccd553743fdc94498341afdad1c957d50 · sha256:3bda76f011592751… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/e97c2a535e23ed0fdd2660993fb3f10d9535c9bc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18f441ca695c762b597e491708d41e0ccd553743fdc94498341afdad1c957d50 · sha256:3bda76f011592751… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/f5af203dec6e0e7a6090fcc2130e9f3901bfc84d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18f441ca695c762b597e491708d41e0ccd553743fdc94498341afdad1c957d50 · sha256:3bda76f011592751… · /containers/cna/references/6

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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