What is CVE-2026-43395?

CVE-2026-43395 is a medium-severity vulnerability in Linux, classified under Incomplete Cleanup. CVSS score: 5.5/10. Published 2026-05-08.

How severe is CVE-2026-43395?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Linux

CVE-2026-43395

In the Linux kernel, the following vulnerability has been resolved: drm/xe/sync: Cleanup partially initialized sync on parse failure xe_sync_entry_parse() can allocate references (syncobj, fence, chain fence, or user fence) before hittin…

EPSS: 0.000 (2.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Linux — versions dd08ebf6c3525a7ea2186e636df064ea47281987, 6.8, 0
Linux Linux_kernel — versions 7.0

Weakness classification (CWE)

CWE-459 — Incomplete Cleanup

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

Frequently asked questions

What is CVE-2026-43395?: CVE-2026-43395 is a medium-severity vulnerability in Linux, classified under Incomplete Cleanup. CVSS score: 5.5/10. Published 2026-05-08.
How severe is CVE-2026-43395?: Medium severity. CVSS v3 base score is 5.5 out of 10.