CVE-2026-45993

MediumCVSS 5.5/10Last modified Jun 19, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

LoongArch: Add spectre boundry for syscall dispatch table

The LoongArch syscall number is directly controlled by userspace, but does not have a array_index_nospec() boundry to prevent access past the syscall function pointer tables.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

No affected versions have been published.

Timeline

Published
May 27, 2026
Last modified
Jun 19, 2026
NVD status
Modified

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CVE-2026-45993: Medium severity, CVSS 5.5 | Vulnix