Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: vt: add permission check for KDSKBMETA ioctl KDSKBMETA modifies keyboard meta mode but lacks the !perm check that all other keyboard setter ioctls in vt_k_ioctl() enforce, allowing a process to change meta mode on a non-controlling console without authorization.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 9f8cbaf4b774694dcc292e60509762483ebfd9ae; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before ddc4a8303347114e945b9e6e81b81d77855f7358; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 1c5b67a1e2cb7d78dab321280f330b056e3bf437; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before d8ead5083b203d12b8319e7cb29cc6b8836e813f; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 4671c3b79e337bbae28c2d79023dc642df012bde; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before a1c31e026c93e378e297a8df8328983d3013a59f; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 7bf32337a7103ccb686cbd240324bf26225ef2d6; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before a7ad0034453ba4c353f9b8f810ee2569de33d283 |
| Linux / Linux | affected 2.6.12; unaffected 0 before 2.6.12; unaffected 5.10.265 through 5.10.*; unaffected 5.15.216 through 5.15.*; unaffected 6.1.183 through 6.1.*; unaffected 6.6.152 through 6.6.*; unaffected 6.12.104 through 6.12.*; unaffected 6.18.45 through 6.18.*; unaffected 7.1.9 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/9f8cbaf4b774694dcc292e60509762483ebfd9ae
- https://git.kernel.org/stable/c/ddc4a8303347114e945b9e6e81b81d77855f7358
- https://git.kernel.org/stable/c/1c5b67a1e2cb7d78dab321280f330b056e3bf437
- https://git.kernel.org/stable/c/d8ead5083b203d12b8319e7cb29cc6b8836e813f
- https://git.kernel.org/stable/c/4671c3b79e337bbae28c2d79023dc642df012bde
- https://git.kernel.org/stable/c/a1c31e026c93e378e297a8df8328983d3013a59f
- https://git.kernel.org/stable/c/7bf32337a7103ccb686cbd240324bf26225ef2d6
- https://git.kernel.org/stable/c/a7ad0034453ba4c353f9b8f810ee2569de33d283