CVE-2026-64558 - s390/pkey: Check length in pkey_pckmo handler implementation

CVE-2026-64558 - s390/pkey: Check length in pkey_pckmo handler implementation

https://cvefeed.io/rssfeed/latest.atom / Wed, 07/29/2026 - 19:08
CVE ID :CVE-2026-64558
Published : July 29, 2026, 4:31 p.m. | 21 minutes ago
Description :In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Check length in pkey_pckmo handler implementation Explicitly check the length of the target buffer in the pkey_pckmo implementation of the key_to_protkey() handler function. The handler function fails, if the generated output data exceeds the length of the provided target buffer.
Severity: 0.0 | NA
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