CVE-2026-68253

Katalog CVE

CVSS 7.8 · High EPSS 0,14%

Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: drm/i915/hdcp: check streams[] bounds before overflow The data->streams[] overflow check is done after the buffer overflow has already happened. Move the overflow check before the write. Side note, emitting a warning splat with a backtrace might be overkill here, but prefer not changing the behaviour other than not doing the overrun. Discovered using AI-assisted static analysis confirmed by Intel Product Security. (cherry picked from commit 9284ab3b6e776c315883ac2611283d263c9460fd)

Rincian

Terbit di NVD

10 Agustus 2026

Terakhir diubah

23 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)

0,14% peluang dieksploitasi; lebih tinggi dari 3,1% 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/2106fb490b2c6003e23ad6ff36ce823a2170e138
• https://git.kernel.org/stable/c/336cf6d80d41457442b659e7ba7a7badc0ffe79d
• https://git.kernel.org/stable/c/389079bf04e6f0c6f10f5b879f6d7a9cf80f0567
• https://git.kernel.org/stable/c/3d2ef8d389495e7889c6062d8bddc46d2a5fbdef
• https://git.kernel.org/stable/c/84351f12390349ba010920fc247e1a0b12e41eb3
• https://git.kernel.org/stable/c/984085c5b53572e2e03fd5fc4817e86ef1effc6e
• https://git.kernel.org/stable/c/bbb15a6b042d02e5508a02b4847e02d2579ee7bc