CVE-2026-93147
- Source
- https://cve.org/CVERecord?id=CVE-2026-93147
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93147.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-93147
- Downstream
- Published
- 2026-09-17T16:11:44Z
- Modified
- 2026-09-19T03:47:31Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- s390/bpf: Replace ly instruction with llgf
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
s390/bpf: Replace ly instruction with llgf
cpu_nr is a 32 bit value and BPF_REG_0 is a 64 bit register, when ly loads the cpu_nr into BPF_REG_0 it does not zero the upper bits, but llgf does.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93147.json" }- References
-
- https://git.kernel.org/stable/c/5f6cc299938b561cb01e343bab7042611fcee12a
- https://git.kernel.org/stable/c/88500a86ab79f01c568de6ed00f5b1c5c79f11d5
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93147.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-93147
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git