CVE-2026-80531
HIGHCVSS 7.8/10
Last modified
CVE-2026-80531 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: xfs: avoid UAF on sc->tempip in xrep_tempfile_create LOLLM noticed a potential UAF if the tempfile creation code fails after it set sc->tempip. Fix that..
Description
In the Linux kernel, the following vulnerability has been resolved: xfs: avoid UAF on sc->tempip in xrep_tempfile_create LOLLM noticed a potential UAF if the tempfile creation code fails after it set sc->tempip. Fix that.
Metrics
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 84c14ee39dd388d73054181c70b3f42af7ddc238, < 08a20776ce33a2a52d856911e447c59424f0465a; >= 84c14ee39dd388d73054181c70b3f42af7ddc238, < cd1f876d1bc2e94f271e07c606cacd85b109108a; >= 84c14ee39dd388d73054181c70b3f42af7ddc238, < 96246a3200d32a43766152e56bc7ae2d93604d74; >= 84c14ee39dd388d73054181c70b3f42af7ddc238, < 0c88e10d12de9ca7cbed1467bb1b52310101bff8 |
| Linux | Linux | 6.10 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-80531?
In the Linux kernel, the following vulnerability has been resolved:
xfs: avoid UAF on sc->tempip in xrep_tempfile_create
LOLLM noticed a potential UAF if the tempfile creation code fails after
it set sc->tempip. Fix that.
How severe is CVE-2026-80531?
CVE-2026-80531 has a CVSS score of 7.8/10 (HIGH severity).
How do I fix CVE-2026-80531?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
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Are you affected by CVE-2026-80531?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST