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CVE record · CVE-2026-98846

sctp: check RCV_SHUTDOWN after the sendmsg connect wait

No CVSS scoreEPSS 0.0017 · 6th percentile

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:50 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Linux Linux
  • affected 668c9beb9020d5834ee9e43c208190a07d2b1928 to before 7f798168c54455559da0f7a377a23ab7019fec35 git
  • affected 668c9beb9020d5834ee9e43c208190a07d2b1928 to before fe5a23c76fc48b711eb7d6f3462c994e34da36f9 git
  • affected 668c9beb9020d5834ee9e43c208190a07d2b1928 to before 1e7cd89975fa3b11ebd7e1bbb4648a71c0e0e2d4 git
  • affected 668c9beb9020d5834ee9e43c208190a07d2b1928 to before 1bef1944ef15a40797305bf916827b04df6307ca git
  • affected 668c9beb9020d5834ee9e43c208190a07d2b1928 to before e8f972b1759d26bbefe4c524caae1ed7c8a593bd git
  • affected 668c9beb9020d5834ee9e43c208190a07d2b1928 to before e701345d886e831fb593a0870d69c8c5de6fc938 git
  • affected 668c9beb9020d5834ee9e43c208190a07d2b1928 to before 222c41e0f50f1d5028be9baf0e1dcfc0bfa7f669 git
  • affected 668c9beb9020d5834ee9e43c208190a07d2b1928 to before 4f1da630d13de0370e2f6361f961f1c8b384af1c git
Other versions: unaffected
Linux Linux
  • affected 4.16
  • unaffected before 4.16 semver
  • unaffected 5.10.273 to 5.10.*, inclusive semver
  • unaffected 5.15.224 to 5.15.*, inclusive semver
  • unaffected 6.1.191 to 6.1.*, inclusive semver
  • unaffected 6.6.160 to 6.6.*, inclusive semver
  • unaffected 6.12.113 to 6.12.*, inclusive semver
  • unaffected 6.18.56 to 6.18.*, inclusive semver
  • unaffected 7.2.10 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-98846
CNA
Linux
Tags
Published
18 Oct 2026
Updated
30 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.0017, the 6th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 18 Oct 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.