CVE-2026-74676
INFO
Priority: 0.00
BB Relevance:
0/100
Published: 2026-08-22
Modified: 2026-11-06
First seen: 2026-11-06
Status: pending_score
Description
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 Software (9)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 9f8cbaf4b774694dcc292e60509762483ebfd9ae |
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < ddc4a8303347114e945b9e6e81b81d77855f7358 |
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 1c5b67a1e2cb7d78dab321280f330b056e3bf437 |
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < d8ead5083b203d12b8319e7cb29cc6b8836e813f |
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 4671c3b79e337bbae28c2d79023dc642df012bde |
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < a1c31e026c93e378e297a8df8328983d3013a59f |
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 7bf32337a7103ccb686cbd240324bf26225ef2d6 |
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < a7ad0034453ba4c353f9b8f810ee2569de33d283 |
| Linux | Linux | 2.6.12 |