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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
bf38b8710892333cec2d8069644eb36ff435fd6f affected < e0ce3da82341fcd6194175f1837946b2a894c625
bf38b8710892333cec2d8069644eb36ff435fd6f affected < 7687133509cf66ced120b667fefd21f80bf17993
bf38b8710892333cec2d8069644eb36ff435fd6f affected < 1256c6dc96d1e687e6e9b63088156ed07411b00c
bf38b8710892333cec2d8069644eb36ff435fd6f affected < a51cff9be046e13e1c1b2fe45d5c48b582ec9b8c
bf38b8710892333cec2d8069644eb36ff435fd6f affected < cc09d55f519e15355de343264a22ac6682b8305e
bf38b8710892333cec2d8069644eb36ff435fd6f affected < ec15eb67fe9df87981b4829b901ec254273ca483
bf38b8710892333cec2d8069644eb36ff435fd6f affected < 4fffb77d35d038f146e6192da583dbe4971d869e
bf38b8710892333cec2d8069644eb36ff435fd6f affected < 3e91b44c93ad2871f89fc2a98c5e4fe6ca5db3d9
Linux Linux affected
Version Status Constraints
4.1 affected —
0 unaffected < 4.1
5.10.252 unaffected ≤ 5.10.*
5.15.202 unaffected ≤ 5.15.*
6.1.165 unaffected ≤ 6.1.*
6.6.128 unaffected ≤ 6.6.*
6.12.75 unaffected ≤ 6.12.*
6.18.14 unaffected ≤ 6.18.*
6.19.4 unaffected ≤ 6.19.*
7.0 unaffected ≤ *

No data.

No data.

No data.

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/1256c6dc96d1e687e6e9b63088156ed07411b00c cve-icon cve-icon
https://git.kernel.org/stable/c/3e91b44c93ad2871f89fc2a98c5e4fe6ca5db3d9 cve-icon cve-icon
https://git.kernel.org/stable/c/4fffb77d35d038f146e6192da583dbe4971d869e cve-icon cve-icon
https://git.kernel.org/stable/c/7687133509cf66ced120b667fefd21f80bf17993 cve-icon cve-icon
https://git.kernel.org/stable/c/a51cff9be046e13e1c1b2fe45d5c48b582ec9b8c cve-icon cve-icon
https://git.kernel.org/stable/c/cc09d55f519e15355de343264a22ac6682b8305e cve-icon cve-icon
https://git.kernel.org/stable/c/e0ce3da82341fcd6194175f1837946b2a894c625 cve-icon cve-icon
https://git.kernel.org/stable/c/ec15eb67fe9df87981b4829b901ec254273ca483 cve-icon cve-icon
History

Wed, 27 May 2026 14:15:00 +0000

Type Values Removed Values Added
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.
Title tpm: st33zp24: Fix missing cleanup on get_burstcount() error
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-05-27T12:15:51.317Z

Reserved: 2026-05-13T15:03:33.081Z

Link: CVE-2026-45871

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-27T14:17:00.543

Modified: 2026-05-27T14:48:31.480

Link: CVE-2026-45871

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.