CVE record · CVE-2026-93222

signal: avoid shared siginfo namespace rewrites

No CVSS scoreEPSS 0.0018 · 7th percentile

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 15:21 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
Vendor	Product	Versions
Linux	Linux	affected 7a0cf094944e2540758b7f957eb6846d5126f535 to before e015d1ac6b43a23c52c5163299414ae77d7d4ae0 git affected 7a0cf094944e2540758b7f957eb6846d5126f535 to before 4ee7c4e4719a825052f42f02ec159b5b42b68fbc git affected 7a0cf094944e2540758b7f957eb6846d5126f535 to before 148b0dae2a1755beb873a2aab51fb191414f068c git affected 7a0cf094944e2540758b7f957eb6846d5126f535 to before 6b1de022304ef85284c5933a5fb8492f6f54efc9 git affected 7a0cf094944e2540758b7f957eb6846d5126f535 to before 03c8761e75d1619906bb503686f9cc1dfc6a67f4 git affected 7a0cf094944e2540758b7f957eb6846d5126f535 to before a246da20c8e4ae4319511c698b9f26ad0ad1769f git affected 7a0cf094944e2540758b7f957eb6846d5126f535 to before b655c2040ce836afad5643842543567b31f8c11d git affected 7a0cf094944e2540758b7f957eb6846d5126f535 to before d19cdc167e696714509e87d3f7ae765b6e164589 git affected e897dd22800f02bd48aefb1511fff0b2ce96e94c git affected 2f0e9eed11ca778d0ec5507a739c28472fd4ca20 git affected 5.1.20 to before 5.2 semver affected 5.2.3 to before 5.3 semver Other versions: unaffected
Linux	Linux	affected 5.3 unaffected before 5.3 semver unaffected 5.10.270 to 5.10., inclusive semver unaffected 5.15.221 to 5.15., inclusive semver unaffected 6.1.188 to 6.1., inclusive semver unaffected 6.6.157 to 6.6., inclusive semver unaffected 6.12.109 to 6.12., inclusive semver unaffected 6.18.50 to 6.18., inclusive semver unaffected 7.2.4 to 7.2., inclusive semver unaffected 7.3 to , inclusive original_commit_for_fix Other versions: affected

Identifiers: CVE-2026-93222
CNA: Linux
Tags: Linux kernel
Published: 24 Sept 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 13 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 24 Sept 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.