by Kastro
Paper/Archive/CVE-2026-64150

CVE-2026-64150

Linux Linux — netfilter: nft_inner: release local_lock before re-enabling softirqs

EPSS 0.6%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 51.1.511 × 2010.2No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_inner: release local_lock before re-enabling softirqs Quoting sashiko: In the error path, local_bh_enable() is called before local_unlock_nested_bh().

Affected

ProductAffectedFixed inSource
Linuxba36fada9ab487634f61f92769c95bc148aa8f49 – < df19b6af171695a1352314597c9a4311d48d5171df19b6af171695a1352314597c9a4311d48d5171CNA
Linuxba36fada9ab487634f61f92769c95bc148aa8f49 – < 6fecd39c6401134b58505bc4eb1adc8a0e2fe9926fecd39c6401134b58505bc4eb1adc8a0e2fe992CNA
Linuxba36fada9ab487634f61f92769c95bc148aa8f49 – < a6cb3ff979855f7f0ee9450a947fe8f96c2ba37aa6cb3ff979855f7f0ee9450a947fe8f96c2ba37aCNA
Linux6.166.18.34CNA

Scores by source

Linux (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refgit.kernel.org/stable/c/df19b6af171695a1352314597c9a4311d48d5171refgit.kernel.org/stable/c/6fecd39c6401134b58505bc4eb1adc8a0e2fe992refgit.kernel.org/stable/c/a6cb3ff979855f7f0ee9450a947fe8f96c2ba37a