s390/bpf: Zero-extend bpf prog return values and kfunc arguments

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-53110 · Microsoft / collected KEV context

cve-program · CVE-2026-53110

• https://git.kernel.org/stable/c/edc90a12073b9a530064a99945c183dde120cb99
• https://git.kernel.org/stable/c/44c4f999b03f55debb1a0c5ab5c1796895a1adf8
• https://git.kernel.org/stable/c/366b0e05ee24f5ba62bdc7ec1346038258b9a797
• https://git.kernel.org/stable/c/834918a77be51419383bf1dda9f02b81ecf26b34
• https://git.kernel.org/stable/c/202e42e4aa890172366354b233c42c73107a3f59

No related operational record is retained in the current change model.