Critical severity · published Jul 19, 2026
CVE-2026-64150
netfilter: nft_inner: release local_lock before re-enabling softirqs
9.8
CVSS
0.6%
EPSS
No
On KEV
Description
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().
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
6.16 before 6.18.34; 6.19 before 7.0.11; 7.1; 7.1; 7.1; 7.1 · source: NVD
LI
Linux · Linux
ba36fada9ab487634f61f92769c95bc148aa8f49 before df19b6af171695a1352314597c9a4311d48d5171; ba36fada9ab487634f61f92769c95bc148aa8f49 before 6fecd39c6401134b58505bc4eb1adc8a0e2fe992; ba36fada9ab487634f61f92769c95bc148aa8f49 before a6cb3ff979855f7f0ee9450a947fe8f96c2ba37a; 6.16 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-64150
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-64150
Patch
https://git.kernel.org/stable/c/6fecd39c6401134b58505bc4eb1adc8a0e2fe992
Patch
https://git.kernel.org/stable/c/a6cb3ff979855f7f0ee9450a947fe8f96c2ba37a
Patch
https://git.kernel.org/stable/c/df19b6af171695a1352314597c9a4311d48d5171
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