CVE-2026-45993
5.5 MEDIUMIn the Linux kernel, the following vulnerability has been resolved: LoongArch: Add spectre boundry for syscall dispatch table The Loong...
Published: 2026-05-27 · Last updated: 2026-06-16
Severity and scoring
- CVSS
- 5.5 MEDIUM
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
| Vendor | Product |
|---|---|
| linux | linux_kernel |
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.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-45993
- [Patch]https://git.kernel.org/stable/c/07040904ad217545be096d4280ed33c02f6a3750
- [Patch]https://git.kernel.org/stable/c/0c965d2784fbbd7f8e3b96d875c9cfdf7c00da3d
- [Patch]https://git.kernel.org/stable/c/108f2cd13577a410c0ad6ea00708596d9d0dfc90
- [Patch]https://git.kernel.org/stable/c/85cbf7fb568af5358aae61925c4e66b8f5e1439d
- [Patch]https://git.kernel.org/stable/c/bc84a109c2082dd0c4b38e8d923c046b41977533
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