CVE-2022-49635

HIGH

Linux Kernel 4.12-5.18.12 - Out-of-bounds Write in DRM i915 Selftests

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: drm/i915/selftests: fix subtraction overflow bug On some machines hole_end can be small enough to cause subtraction overflow. On the other side (addr + 2 * min_alignment) can overflow in case of mock tests. This patch should handle both cases. (cherry picked from commit ab3edc679c552a466e4bf0b11af3666008bd65a2)

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/e8997d2d6b8d764e12489f1af2a1ce1d7384ca2a

Patch

https://git.kernel.org/stable/c/333991c4e66b3d4b5613315f18016da80344f659

Scores

CVSS v3 7.8

EPSS 0.0026

EPSS Percentile 17.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-787

Status published

Products (9)

linux/Kernel 4.12.0 - 5.18.13linux

Linux/Linux < 4.12

Linux/Linux 4.12

Linux/Linux 5.18.13 - 5.18.*

Linux/Linux 5.19

Linux/Linux e1c5f754067b594de58d387aa5873dec83b6c9fd - 333991c4e66b3d4b5613315f18016da80344f659

Linux/Linux e1c5f754067b594de58d387aa5873dec83b6c9fd - e8997d2d6b8d764e12489f1af2a1ce1d7384ca2a

linux/linux_kernel 5.19 rc1 (6 CPE variants)

linux/linux_kernel 4.12 - 5.18.13

Published Feb 26, 2025

Tracked Since Feb 18, 2026