CVE-2025-39682 was fixed in stable releases 6.1.149, 6.6.103, 6.12.44 and 6.16.4, while CVE-2025-39964 was fixed in 5.10.245, 5.15.194, 6.1.154, 6.6.108, 6.12.49 and 6.16.9. CVE-2026-53266 has been fixed upstream and backported to supported stable/distribution kernel branches, including 5.10.259, 6.1.176 and 6.12.94
this post was submitted on 22 Sep 2026
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Linux users beware — CISA flags three major security issues you need to patch right now
(www.techradar.com)
The first two were patched last year sometime. Not sure about the third, but it's the least dangerous (local data corruption only, like the flaky RAM I really ought to replace one of these days).
the third was fixed and backported 3 months ago, around Jun 19th.
The biggest issue is the vendors who often ship software a decade or more old