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CVE record · CVE-2026-98299

tcp: do not let tcp_rmem be set below 4096

No CVSS scoreEPSS 0.0018 · 7th percentile

Published by the CVE Program (CNA: Linux) at 6 Oct 2026, 08:45 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 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 879907631b9e70eedb62d76461b29afa106ebe7a git
  • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 8e32532d0fa3191ecf9524b0e6bafa0832e712ba git
  • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 67b83c15bed9eeeb8d1a6dbf88a5f79525970173 git
  • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 9a4f49bf8d2da4e52e904f60c29cca317bab9b3a git
  • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 60df201dbb19a1bf6478b56d100f7ae1fe90e46a git
  • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 7898bda1ebc198f5559b301a96dd5398edd4d4d3 git
  • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 1c4bb940c3bb4325bb88ac1b7eaf5faaa39e7d63 git
  • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 83a945a529d6e002dd7339c532288a931f463dba git
Other versions: unaffected
Linux Linux
  • affected 2.6.12
  • unaffected before 2.6.12 semver
  • unaffected 5.10.271 to 5.10.*, inclusive semver
  • unaffected 5.15.222 to 5.15.*, inclusive semver
  • unaffected 6.1.189 to 6.1.*, inclusive semver
  • unaffected 6.6.158 to 6.6.*, inclusive semver
  • unaffected 6.12.112 to 6.12.*, inclusive semver
  • unaffected 6.18.54 to 6.18.*, inclusive semver
  • unaffected 7.2.8 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-98299
CNA
Linux
Tags
Published
6 Oct 2026
Updated
19 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 0.0018, the 7th percentile, on 10 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 6 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.