In the Linux kernel, the following vulnerability has been resolved:

ptp: ptp_s390: Add missing facility check

Only register the physical clock when facility 28 is installed
and PTFF QAF returns that PTFF QPT is available.

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
2d7de7a3010d713fb89b7ba99e6fdc14475ad106 affected < b3efb4744abf493c9782eae713b861a80d9bbeca
2d7de7a3010d713fb89b7ba99e6fdc14475ad106 affected < 545a7fdbc110c82933d448db2695abff07536f08
2d7de7a3010d713fb89b7ba99e6fdc14475ad106 affected < e78f1ac37afcb16cb6fef8a2c92591eab6558956
Linux Linux affected
Version Status Constraints
6.13 affected —
0 unaffected < 6.13
6.18.42 unaffected ≤ 6.18.*
7.1.6 unaffected ≤ 7.1.*
7.2-rc5 unaffected ≤ *

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Fixes

Solution

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Workaround

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References
Link Providers
https://git.kernel.org/stable/c/545a7fdbc110c82933d448db2695abff07536f08 cve-icon
https://git.kernel.org/stable/c/b3efb4744abf493c9782eae713b861a80d9bbeca cve-icon
https://git.kernel.org/stable/c/e78f1ac37afcb16cb6fef8a2c92591eab6558956 cve-icon
History

Mon, 10 Aug 2026 14:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20

Mon, 10 Aug 2026 12:30:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: ptp: ptp_s390: Add missing facility check Only register the physical clock when facility 28 is installed and PTFF QAF returns that PTFF QPT is available.
Title ptp: ptp_s390: Add missing facility check
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-08-10T11:58:57.504Z

Reserved: 2026-07-30T09:28:09.370Z

Link: CVE-2026-68134

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-10T13:45:03Z

Weaknesses