Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: tpm: st33zp24: Fix missing cleanup on get_burstcount() error get_burstcount() can return -EBUSY on timeout. When this happens, st33zp24_send() returns directly without releasing the locality acquired earlier. Use goto out_err to ensure proper cleanup when get_burstcount() fails.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.1, < 5.10.252 |
References
- https://git.kernel.org/stable/c/1256c6dc96d1e687e6e9b63088156ed07411b00cPatch
- https://git.kernel.org/stable/c/3e91b44c93ad2871f89fc2a98c5e4fe6ca5db3d9Patch
- https://git.kernel.org/stable/c/4fffb77d35d038f146e6192da583dbe4971d869ePatch
- https://git.kernel.org/stable/c/7687133509cf66ced120b667fefd21f80bf17993Patch
- https://git.kernel.org/stable/c/a51cff9be046e13e1c1b2fe45d5c48b582ec9b8cPatch
- https://git.kernel.org/stable/c/cc09d55f519e15355de343264a22ac6682b8305ePatch
- https://git.kernel.org/stable/c/e0ce3da82341fcd6194175f1837946b2a894c625Patch
- https://git.kernel.org/stable/c/ec15eb67fe9df87981b4829b901ec254273ca483Patch
FAQ
What is CVE-2026-45871?
CVE-2026-45871 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: tpm: st33zp24: Fix missing cleanup on get_burstcount() error get_burstcount() can return -EBUSY on timeout. When this happens, st3...
How severe is CVE-2026-45871?
CVE-2026-45871 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-45871?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.