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CVE record · CVE-2026-98547

af_packet: fix integer overflow in prb_calc_retire_blk_tmo()

No CVSS scoreEPSS 0.0022 · 12th percentile

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:18 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 f6fb8f100b807378fda19e83e5ac6828b638603a to before 02afd75649a4e001031ed82153a5c39312ec0737 git
  • affected f6fb8f100b807378fda19e83e5ac6828b638603a to before eb5b3838b9200dac04bfe33483db0ee8287456fb git
  • affected f6fb8f100b807378fda19e83e5ac6828b638603a to before 297acc571d5813db76b147c745b91031d5f9c960 git
  • affected f6fb8f100b807378fda19e83e5ac6828b638603a to before be1aacff399d519cc48d6b34354a54dd79041140 git
  • affected f6fb8f100b807378fda19e83e5ac6828b638603a to before b2bcc6a254d6f27823a56787668ae4ee8cdb6e71 git
  • affected f6fb8f100b807378fda19e83e5ac6828b638603a to before 6279211e7d2456ecd195d236c9ee5e5c6fa5a17a git
  • affected f6fb8f100b807378fda19e83e5ac6828b638603a to before 218a944b9e035d4b47d59c69af6ca13319da15fb git
  • affected f6fb8f100b807378fda19e83e5ac6828b638603a to before 56d82862a0a243ac14ba11b6d7b57ddc2d064b95 git
Other versions: unaffected
Linux Linux
  • affected 3.2
  • unaffected before 3.2 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 6.18.55 to 6.18.*, inclusive semver
  • unaffected 7.2.9 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-98547
CNA
Linux
Tags
Published
18 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 0.0022, the 12th percentile, on 7 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.