AZL-83306
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-83306.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-83306
- Upstream
- Published
- 2026-04-22T14:16:45Z
- Modified
- 2026-08-28T17:47:34Z
- Summary
- CVE-2026-31483 affecting package kernel for versions less than 6.6.134.1-2
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
s390/syscalls: Add spectre boundary for syscall dispatch table
The s390 syscall number is directly controlled by userspace, but does not have an array_index_nospec() boundary to prevent access past the syscall function pointer tables.
- References