git.kernel.org
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git CVE-2026-68446
HIGH
drm/vmwgfx: Validate vmw_surface_metadata::array_size
Record summary
CVE-2026-68446 has a selected CVSS score of 7.8 (high).
Description
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Validate vmw_surface_metadata::array_size This field comes from userspace and should be validated against specific limits depending on which Shader Model (SM) is available.
Description source: CVE List
Affected products and versions
2| Product | Source | Version range | Status |
|---|---|---|---|
LinuxBrowse Linux / LinuxDefault status: unaffected, affected | CVE List | 504901dbb0b565fcbe466b0c56f3131586df5afd to < 5ff94e1279176b539d451e3e754fdcbd1a8d520a | affected |
| 504901dbb0b565fcbe466b0c56f3131586df5afd to < 71779fe8bf403a9b3e28dc59229fa556db32d35d | affected | ||
| 504901dbb0b565fcbe466b0c56f3131586df5afd to < b1379f0c42b88cb60b9f3757eb5d1e73ad460ed8 | affected | ||
| 504901dbb0b565fcbe466b0c56f3131586df5afd to < 6910ccaf41678f7761ba2e57d72b77d056320b4d | affected | ||
| 504901dbb0b565fcbe466b0c56f3131586df5afd to < a4f55260f7f7d4dc4d0ee55063dfb0c457b77991 | affected | ||
| 5.7 | affected | ||
| Before 5.7 | unaffected | ||
| 6.6.148 to ≤ 6.6.* | unaffected | ||
| 6.12.101 to ≤ 6.12.* | unaffected | ||
| 6.18.42 to ≤ 6.18.* | unaffected | ||
| 7.1.6 to ≤ 7.1.* | unaffected | ||
| 7.2-rc5 to ≤ * | unaffected | ||
KernelBrowse Linux / Kernel | OSV | 5.7.0 to < 6.6.148 · Fixed in 6.6.148 | affected |
| 6.7.0 to < 6.12.101 · Fixed in 6.12.101 | affected | ||
| 6.13.0 to < 6.18.42 · Fixed in 6.18.42 | affected | ||
| 6.19.0 to < 7.1.6 · Fixed in 7.1.6 | affected |
References
8git.kernel.org
https://git.kernel.org/stable/c/5ff94e1279176b539d451e3e754fdcbd1a8d520a git.kernel.org
https://git.kernel.org/stable/c/6910ccaf41678f7761ba2e57d72b77d056320b4d git.kernel.org
https://git.kernel.org/stable/c/71779fe8bf403a9b3e28dc59229fa556db32d35d git.kernel.org
https://git.kernel.org/stable/c/a4f55260f7f7d4dc4d0ee55063dfb0c457b77991 git.kernel.org
https://git.kernel.org/stable/c/b1379f0c42b88cb60b9f3757eb5d1e73ad460ed8 github.com
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68446.json nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2026-68446