CVE-2026-45958

Katalog CVE

CVSS 7.1 · High EPSS 0,17%

Kerentanan NULL Pointer Dereference pada linux kernel. Skor CVSS 3.1 7.1 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: drm/exynos: vidi: fix to avoid directly dereferencing user pointer In vidi_connection_ioctl(), vidi->edid(user pointer) is directly dereferenced in the kernel. This allows arbitrary kernel memory access from the user space, so instead of directly accessing the user pointer in the kernel, we should modify it to copy edid to kernel memory using copy_from_user() and use it.

Rincian

Terbit di NVD

27 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-476: NULL Pointer Dereference

EPSS (30 hari)

0,17% peluang dieksploitasi; lebih tinggi dari 5,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/13537f7f6d28a87ee2e496e071b6ad9541905f23 patch
• https://git.kernel.org/stable/c/235d702b771416b8a61e81bb09ba39282e4268fd patch
• https://git.kernel.org/stable/c/2e147aa3169b83eaf044776f81d86235bf147de1 patch
• https://git.kernel.org/stable/c/4949e32387fe315b59ad5f422c9fc52836fbdd1e patch
• https://git.kernel.org/stable/c/4c4193829109f38b2855de77981adc2e066286c7 patch
• https://git.kernel.org/stable/c/7efb6a4e6b1b523e744d17e6249757ed97caae7c patch
• https://git.kernel.org/stable/c/c2914c0ca7557c6c5c845621cb6d6c9f26ab5a8c patch
• https://git.kernel.org/stable/c/d4c98c077c7fb2dfdece7d605e694b5ea2665085 patch