CVE-2026-45871
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.
Does this matter?
Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.19% probability · 8th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.