CVE-2026-45993
published 2026-05-27CVE-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…
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
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| linux | linux | — | — |
| linux | linux | >= be769645a2aef577f07afdcb4de8fad20b6d57c0 < 108f2cd13577a410c0ad6ea00708596d9d0dfc90 | 108f2cd13577a410c0ad6ea00708596d9d0dfc90 |
| linux | linux | >= be769645a2aef577f07afdcb4de8fad20b6d57c0 < 07040904ad217545be096d4280ed33c02f6a3750 | 07040904ad217545be096d4280ed33c02f6a3750 |
| linux | linux | >= be769645a2aef577f07afdcb4de8fad20b6d57c0 < 85cbf7fb568af5358aae61925c4e66b8f5e1439d | 85cbf7fb568af5358aae61925c4e66b8f5e1439d |
| linux | linux | >= be769645a2aef577f07afdcb4de8fad20b6d57c0 < bc84a109c2082dd0c4b38e8d923c046b41977533 | bc84a109c2082dd0c4b38e8d923c046b41977533 |
| linux | linux | >= be769645a2aef577f07afdcb4de8fad20b6d57c0 < 0c965d2784fbbd7f8e3b96d875c9cfdf7c00da3d | 0c965d2784fbbd7f8e3b96d875c9cfdf7c00da3d |
| linux | linux_kernel | — | — |