CVE-2023-52693

Katalog CVE

CVSS 5.5 · Medium EPSS 0,25%

Kerentanan pada linux kernel, debian linux. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: ACPI: video: check for error while searching for backlight device parent If acpi_get_parent() called in acpi_video_dev_register_backlight() fails, for example, because acpi_ut_acquire_mutex() fails inside acpi_get_parent), this can lead to incorrect (uninitialized) acpi_parent handle being passed to acpi_get_pci_dev() for detecting the parent pci device. Check acpi_get_parent() result and set parent device only in case of success. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Rincian

Terbit di NVD

17 Mei 2024

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

EPSS (30 hari)

0,25% peluang dieksploitasi; lebih tinggi dari 14,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/1e3a2b9b4039bb4d136dca59fb31e06465e056f3 patch
• https://git.kernel.org/stable/c/2124c5bc22948fc4d09a23db4a8acdccc7d21e95 patch
• https://git.kernel.org/stable/c/39af144b6d01d9b40f52e5d773e653957e6c379c patch
• https://git.kernel.org/stable/c/3a370502a5681986f9828e43be75ce26c6ab24af patch
• https://git.kernel.org/stable/c/556f02699d33c1f40b1b31bd25828ce08fa165d8 patch
• https://git.kernel.org/stable/c/72884ce4e10417b1233b614bf134da852df0f15f patch
• https://git.kernel.org/stable/c/c4e1a0ef0b4782854c9b77a333ca912b392bed2f patch
• https://git.kernel.org/stable/c/ccd45faf4973746c4f30ea41eec864e5cf191099 patch
• https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html mailing list · advisory pihak ketiga