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. 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 v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/1256c6dc96d1e687e6e9b63088156ed07411b00c	Patch
https://git.kernel.org/stable/c/3e91b44c93ad2871f89fc2a98c5e4fe6ca5db3d9	Patch
https://git.kernel.org/stable/c/4fffb77d35d038f146e6192da583dbe4971d869e	Patch
https://git.kernel.org/stable/c/7687133509cf66ced120b667fefd21f80bf17993	Patch
https://git.kernel.org/stable/c/a51cff9be046e13e1c1b2fe45d5c48b582ec9b8c	Patch
https://git.kernel.org/stable/c/cc09d55f519e15355de343264a22ac6682b8305e	Patch
https://git.kernel.org/stable/c/e0ce3da82341fcd6194175f1837946b2a894c625	Patch
https://git.kernel.org/stable/c/ec15eb67fe9df87981b4829b901ec254273ca483	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2026-05-27 14:17

Updated : 2026-06-25 21:06

NVD link : CVE-2026-45871

Mitre link : CVE-2026-45871

CVE.ORG link : CVE-2026-45871

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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