Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected be769645a2aef577f07afdcb4de8fad20b6d57c0 before c8a8e863928424046b8fd328f02c359baa0a0c3f; affected be769645a2aef577f07afdcb4de8fad20b6d57c0 before 108f2cd13577a410c0ad6ea00708596d9d0dfc90; affected be769645a2aef577f07afdcb4de8fad20b6d57c0 before 07040904ad217545be096d4280ed33c02f6a3750; affected be769645a2aef577f07afdcb4de8fad20b6d57c0 before 85cbf7fb568af5358aae61925c4e66b8f5e1439d; affected be769645a2aef577f07afdcb4de8fad20b6d57c0 before bc84a109c2082dd0c4b38e8d923c046b41977533; affected be769645a2aef577f07afdcb4de8fad20b6d57c0 before 0c965d2784fbbd7f8e3b96d875c9cfdf7c00da3d |
| Linux / Linux | affected 5.19; unaffected 0 before 5.19; unaffected 6.1.176 through 6.1.*; unaffected 6.6.140 through 6.6.*; unaffected 6.12.86 through 6.12.*; unaffected 6.18.27 through 6.18.*; unaffected 7.0.4 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/c8a8e863928424046b8fd328f02c359baa0a0c3f
- https://git.kernel.org/stable/c/108f2cd13577a410c0ad6ea00708596d9d0dfc90
- https://git.kernel.org/stable/c/07040904ad217545be096d4280ed33c02f6a3750
- https://git.kernel.org/stable/c/85cbf7fb568af5358aae61925c4e66b8f5e1439d
- https://git.kernel.org/stable/c/bc84a109c2082dd0c4b38e8d923c046b41977533
- https://git.kernel.org/stable/c/0c965d2784fbbd7f8e3b96d875c9cfdf7c00da3d