CVE-2026-74370
Last modified
CVE-2026-74370 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: liveupdate: fix TOCTOU race in luo_session_retrieve() Extend the scope of the rwsem_read lock in luo_session_retrieve() to overlap with the acquisition of the session mutex. This prevents a concurrent thread from releasing and freeing the session between the lookup and the mutex lock.. EPSS estimates a 0.15% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: liveupdate: fix TOCTOU race in luo_session_retrieve() Extend the scope of the rwsem_read lock in luo_session_retrieve() to overlap with the acquisition of the session mutex. This prevents a concurrent thread from releasing and freeing the session between the lookup and the mutex lock.
Metrics
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 0153094d03df5a2e834a19c59b255649a258ae46, < d944170607b872a1f93713c555ad3f0efde3a9b8; >= 0153094d03df5a2e834a19c59b255649a258ae46, < d3ae9e7fddb4036f50003d7fa1ef52801fdb961b |
| Linux | Linux | 6.19 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-74370?
How severe is CVE-2026-74370?
How do I fix CVE-2026-74370?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-74365In the Linux kernel, the following vulnerability has been re…7.3
- CVE-2026-74366In the Linux kernel, the following vulnerability has been re…
- CVE-2026-74367In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2026-74368In the Linux kernel, the following vulnerability has been re…
- CVE-2026-74369In the Linux kernel, the following vulnerability has been re…
- CVE-2026-7437The AzonPost plugin for WordPress is vulnerable to Reflected…6.1
- CVE-2026-74371In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2026-74372In the Linux kernel, the following vulnerability has been re…
- CVE-2026-74373In the Linux kernel, the following vulnerability has been re…
- CVE-2026-74374In the Linux kernel, the following vulnerability has been re…7.5
- CVE-2026-74375In the Linux kernel, the following vulnerability has been re…
- CVE-2026-74376In the Linux kernel, the following vulnerability has been re…9.8
Are you affected by CVE-2026-74370?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST