CVE-2024-42155
Summary
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.
Impact & exploitability
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/c746f7ced4ad88ee48d0b6c92710e4674403185b ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/c746f7ced4ad88ee48d0b6c92710e4674403185bPatch
- https://git.kernel.org/stable/c/f2ebdadd85af4f4d0cae1e5d009c70eccc78c207Patch
- https://git.kernel.org/stable/c/016dbf1a1ae1d13fca8589f884a296854c1756db
- https://git.kernel.org/stable/c/7d5711e03cefd59da4d198ca02d4f8238ba1105c