CVE-2026-74676
Last modified
CVE-2026-74676 is a vulnerability of currently unknown severity. 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..
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
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 9f8cbaf4b774694dcc292e60509762483ebfd9ae; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < ddc4a8303347114e945b9e6e81b81d77855f7358; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 1c5b67a1e2cb7d78dab321280f330b056e3bf437; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < d8ead5083b203d12b8319e7cb29cc6b8836e813f; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 4671c3b79e337bbae28c2d79023dc642df012bde; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < a1c31e026c93e378e297a8df8328983d3013a59f; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 7bf32337a7103ccb686cbd240324bf26225ef2d6; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < a7ad0034453ba4c353f9b8f810ee2569de33d283; < 5.10.265; < 5.15.216; < 6.1.183; < 6.6.152; < 6.12.104; < 6.18.45; < 7.1.9 |
| Linux | Linux | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Received
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