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CVE record · CVE-2026-99052

selinux: preserve NATIVE_LABELS on already-initialized sb in set_mnt_opts

No CVSS scoreEPSS 0.0018 · 7th percentile

Published by the CVE Program (CNA: Linux) at 23 Oct 2026, 12:22 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 eb9ae686507bc5a5ca78e6b3fbe629cd5cc67864 to before 22987d24a159ed7df3cdc9090ca5d61e58df0cac git
  • affected eb9ae686507bc5a5ca78e6b3fbe629cd5cc67864 to before 2f0f1f5a3b89c1ed67e39be49d29ee7f5c96e039 git
  • affected eb9ae686507bc5a5ca78e6b3fbe629cd5cc67864 to before dc579e43b13cb65e55eabaae4f1a950e43567fb1 git
  • affected eb9ae686507bc5a5ca78e6b3fbe629cd5cc67864 to before a545def625860d4ccedc14fe45e884a62a041cef git
  • affected eb9ae686507bc5a5ca78e6b3fbe629cd5cc67864 to before a6da93c625b3557dd23ff6db45d2d1bafeae1565 git
  • affected eb9ae686507bc5a5ca78e6b3fbe629cd5cc67864 to before 5509d498e1b9edafebd5a60ba3cb9ecfda23dc2b git
  • affected eb9ae686507bc5a5ca78e6b3fbe629cd5cc67864 to before c997832414f1d846de0a1fa38d7d4f62ba2ea917 git
  • affected eb9ae686507bc5a5ca78e6b3fbe629cd5cc67864 to before 28b7260548af3d35773477993ad4e4de41578dd7 git
Other versions: unaffected
Linux Linux
  • affected 3.11
  • unaffected before 3.11 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 6.18.57 to 6.18.*, inclusive semver
  • unaffected 7.2.11 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-99052
CNA
Linux
Tags
Published
23 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 0.0018, the 7th percentile, on 5 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 23 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.