In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_inner: release local_lock before re-enabling softirqs Quoting… (CVE-2026-64150)
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().
AI Analysis
Technical Summary
The vulnerability CVE-2026-64150 in the Linux kernel's netfilter nft_inner code involved releasing the local_lock after re-enabling softirqs incorrectly. The error path called local_bh_enable() before local_unlock_nested_bh(), potentially causing improper synchronization. This issue has been resolved, but no explicit affected versions or patch details are available in the provided data.
Potential Impact
The impact details are not explicitly described in the available information. The vulnerability relates to kernel locking and softirq handling, which could affect system stability or security if exploited. No known exploits in the wild have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix details are provided, users should monitor vendor communications for updates and apply any official kernel updates addressing this issue once available.
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_inner: release local_lock before re-enabling softirqs Quoting… (CVE-2026-64150)
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 v3.1
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-64150 in the Linux kernel's netfilter nft_inner code involved releasing the local_lock after re-enabling softirqs incorrectly. The error path called local_bh_enable() before local_unlock_nested_bh(), potentially causing improper synchronization. This issue has been resolved, but no explicit affected versions or patch details are available in the provided data.
Potential Impact
The impact details are not explicitly described in the available information. The vulnerability relates to kernel locking and softirq handling, which could affect system stability or security if exploited. No known exploits in the wild have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix details are provided, users should monitor vendor communications for updates and apply any official kernel updates addressing this issue once available.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-q478-9hmx-8q5r
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-64150"]
- Ecosystems
- []
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a5d27a82a4a8d598912abc4
Added to database: 07/19/2026, 19:38:16 UTC
Last enriched: 07/19/2026, 19:44:03 UTC
Last updated: 07/20/2026, 19:41:21 UTC
Views: 15
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