CVE record · CVE-2026-93250

vxlan: mdb: Fix use-after-free in vxlan_mdb_flush()

CVSS 7.8 HighEPSS 0.0016 · 5th percentile

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 15:51 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 a3a48de5eade770e911d35291217bdd69ce04ef1 to before f8a9b988e7a7bc674e74e8c901794d792c35689e git affected a3a48de5eade770e911d35291217bdd69ce04ef1 to before c7dc26d06f90ca11bbd6114f6a62a67d038816c7 git affected a3a48de5eade770e911d35291217bdd69ce04ef1 to before 3e6b705bc162fc7257645725a7d2cf6c71250318 git affected a3a48de5eade770e911d35291217bdd69ce04ef1 to before f26400b325bdc2868e40612c4804c82cf8ba6275 git affected a3a48de5eade770e911d35291217bdd69ce04ef1 to before bc2dc66a6693a78f8c1e6ca2dbebd50f16e2c366 git Other versions: unaffected
Linux	Linux	affected 6.4 unaffected before 6.4 semver unaffected 6.6.157 to 6.6., inclusive semver unaffected 6.12.110 to 6.12., inclusive semver unaffected 6.18.52 to 6.18., inclusive semver unaffected 7.2.6 to 7.2., inclusive semver unaffected 7.3 to *, inclusive original_commit_for_fix Other versions: affected

Identifiers: CVE-2026-93250
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

Score	Rating	CVSS	Vector	Source
7.8	High	3.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CNA (Linux)

CISA KEV Not listed.
EPSS 0.0016, the 5th 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.