CVE-2026-68106

Katalog CVE

CVSS 7.8 · High EPSS 0,13%

Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix division by zero with invalid uvd dimensions When width or height is less than 16, width_in_mb or height_in_mb becomes 0, leading to fs_in_mb being 0. This causes a division by zero when calculating num_dpb_buffer in H264 and H264 Perf decode paths. Add validation to reject frames with width < 16 or height < 16 before performing any calculations that depend on these values. V2: Format change - move up all vaiable definitions. V3: Use warn_once to avoid spam. (cherry picked from commit 3e41d26c70b0a459d041cc19482a226c4b7423cb)

Rincian

Terbit di NVD

10 Agustus 2026

Terakhir diubah

19 Agustus 2026

Status NVD

Received

CVSS 3.1

7.8 (High), sumber CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

EPSS (30 hari)

0,13% peluang dieksploitasi; lebih tinggi dari 2,2% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/004d0453cfef16f056cb7b8bc04f69f19cf9df32
• https://git.kernel.org/stable/c/00ee64910ecf748cc15b23bbcbea472c203ec1e8
• https://git.kernel.org/stable/c/0c01c811be47e6b146552dd59bfedbea8f09b8f4
• https://git.kernel.org/stable/c/52f9a588296432accf2982f7d258192a37562f4f
• https://git.kernel.org/stable/c/81c9b4921f62d1642b9d775524ae9240e521a5ed
• https://git.kernel.org/stable/c/a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf
• https://git.kernel.org/stable/c/be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc
• https://git.kernel.org/stable/c/ffb33d466a68cea3e8a3dbed04d79037a3cbabd1