CVE-2024-42155: Linux Kernel

Low severity, CVSS 1.9. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Wipe copies of protected- and secure-keys Although the clear-key of neither protected- nor secure-keys is accessible, this key material should only be visible to the calling process. So wipe all copies of protected- or secure-keys from stack, even in case of an error.

Affected products

• Linux Linux Kernel: from 4.11, before 6.9.9 (fixed in 6.9.9)

Published 2024-07-30. Last modified 2026-06-17.