Vulnerability in Linux
CVE-2026-31667
In the Linux kernel, the following vulnerability has been resolved: Input: uinput - fix circular locking dependency with ff-core A lockdep circular locking dependency warning can be triggered reproducibly when using a force-feedback game…
EPSS: 0.000 (2.2th 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 ff462551235d8d7d843a005950bc90924fcedede, 2.6.19, 0
References
- git.kernel.org/stable/c/71a9729f412e2c692a35c542e14b706fb342927f
- git.kernel.org/stable/c/271ee71a1917b89f6d73ec82dd091c33d92ee617
- git.kernel.org/stable/c/974f7b138c3a96dd5cd53d1b33409cd7b2229dc6
- git.kernel.org/stable/c/546c18a14924eb521fe168d916d7ce28f1e13c1d
- git.kernel.org/stable/c/a3d6c9c053c9c605651508569230ead633b13f76
- git.kernel.org/stable/c/1e09dfbb4f5d20ee111f92325a00f85778a5f328
- git.kernel.org/stable/c/1534661043c434b81cfde26b97a2fb2460329cf0
- git.kernel.org/stable/c/4cda78d6f8bf2b700529f2fbccb994c3e826d7c2
Frequently asked questions
- What is CVE-2026-31667?
- CVE-2026-31667 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2026-04-24.
- How severe is CVE-2026-31667?
- High severity. CVSS v3 base score is 7.8 out of 10.