medium5.5
CVE-2026-45993
In the Linux kernel, the following vulnerability has been resolved: LoongArch: Add spectre boundry for syscall dispatch table The LoongArch syscall number is d…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.19 before 6.6.140 from 6.7 before 6.12.86 from 6.13 before 6.18.27 from 6.19 before 7.0.4 |
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/07040904ad217545be096d4280ed33c02f6a3750
- https://git.kernel.org/stable/c/0c965d2784fbbd7f8e3b96d875c9cfdf7c00da3d
- https://git.kernel.org/stable/c/108f2cd13577a410c0ad6ea00708596d9d0dfc90
- https://git.kernel.org/stable/c/85cbf7fb568af5358aae61925c4e66b8f5e1439d
- https://git.kernel.org/stable/c/bc84a109c2082dd0c4b38e8d923c046b41977533
- https://git.kernel.org/stable/c/c8a8e863928424046b8fd328f02c359baa0a0c3f