APPLIED: [SRU][F/J][PATCH 0/1] CVE-2024-42156

[Roxana Nicolescu]

On 15/10/2024 16:45, Massimiliano Pellizzer wrote:
> [Impact]
>
> s390/pkey: Wipe copies of clear-key structures on failure
>
> Wipe all sensitive data from stack for all IOCTLs, which convert a
> clear-key into a protected- or secure-key.
>
> [Fix]
>
> Noble:  Fixed
> Jammy:  Backported from linux-6.9.y
> Focal:  Applied Jammy patch
> Bionic: Sent to ESM ML
> Xenial: Not affected
>
> [Test Case]
>
> Compile tested only.
>
> [Where problems could occur]
>
> The fix affects the s390/pkey subsystem. An issue with this fix may lead
> to cryptographic operations failing when using the s390 architecture.
>
> Holger Dengler (1):
>    s390/pkey: Wipe copies of clear-key structures on failure
>
>   drivers/s390/crypto/pkey_api.c | 16 +++++++++-------
>   1 file changed, 9 insertions(+), 7 deletions(-)
>
Applied to jammy:linux, focal:linux master-next branches. Thanks!