What is CVE-2026-43153?

CVE-2026-43153 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2026-05-06.

How severe is CVE-2026-43153?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Linux

CVE-2026-43153

In the Linux kernel, the following vulnerability has been resolved: xfs: remove xfs_attr_leaf_hasname The calling convention of xfs_attr_leaf_hasname() is problematic, because it returns a NULL buffer when xfs_attr3_leaf_read fails, a va…

EPSS: 0.000 (2.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Linux — versions 07120f1abdff80f3d1351f733661abe28d609535, 5.9, 0
Linux Linux_kernel

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-2026-43153?: CVE-2026-43153 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2026-05-06.
How severe is CVE-2026-43153?: High severity. CVSS v3 base score is 7.8 out of 10.