What is CVE-2026-23445?

CVE-2026-23445 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2026-04-03.

How severe is CVE-2026-23445?

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

Vulnerability in Linux

CVE-2026-23445

In the Linux kernel, the following vulnerability has been resolved: igc: fix page fault in XDP TX timestamps handling If an XDP application that requested TX timestamping is shutting down while the link of the interface in use is still u…

EPSS: 0.000 (3.5th 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 15fd021bc4270273d8f4b7f58fdda8a16214a377, 6.10, 0

References

git.kernel.org/stable/c/5e4c90c94eb766d70e30694b7fe66862aabaf24b
git.kernel.org/stable/c/31521c124e6488c4a81658e35199feb75a988d86
git.kernel.org/stable/c/b02fa17d1744d19cd3820bdbf6ec5d85547977bf
git.kernel.org/stable/c/45b33e805bd39f615d9353a7194b2da5281332df

Frequently asked questions

What is CVE-2026-23445?: CVE-2026-23445 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2026-04-03.
How severe is CVE-2026-23445?: High severity. CVSS v3 base score is 7.8 out of 10.