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CVE record · CVE-2026-98644

bpf: Avoid soft lockup in __htab_map_lookup_and_delete_batch()

No CVSS scoreEPSS 0.0021 · 10th percentile

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:20 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 057996380a42bb64ccc04383cfa9c0ace4ea11f0 to before 5c8b1869cb99a32a962388848cd19604fb41263e git
  • affected 057996380a42bb64ccc04383cfa9c0ace4ea11f0 to before ca5bd55fc508fbb5c08c62206d02237a5b6fc7e8 git
  • affected 057996380a42bb64ccc04383cfa9c0ace4ea11f0 to before 77a3b52b4455e6377e549539e757bc55eedefb51 git
  • affected 057996380a42bb64ccc04383cfa9c0ace4ea11f0 to before f0c09de08ec077098b7e1563f2285f1c136cd816 git
  • affected 057996380a42bb64ccc04383cfa9c0ace4ea11f0 to before 44f9bcb5ab2b268bc763ed3ebec83308b4972936 git
  • affected 057996380a42bb64ccc04383cfa9c0ace4ea11f0 to before 4e48fe9b1c77966bede0a73feb3059d7595f642d git
  • affected 057996380a42bb64ccc04383cfa9c0ace4ea11f0 to before 85136bf22404474a815fc0ed26ec0d1cbc1bc3f9 git
Other versions: unaffected
Linux Linux
  • affected 5.6
  • unaffected before 5.6 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-2026-98644
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 0.0021, the 10th 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.