CVE-2022-49635

HighCVSS 7.8/10Last modified Jun 17, 2026

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)

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

VendorProductVersions
LinuxLinux>= e1c5f754067b594de58d387aa5873dec83b6c9fd, < e8997d2d6b8d764e12489f1af2a1ce1d7384ca2a; >= e1c5f754067b594de58d387aa5873dec83b6c9fd, < 333991c4e66b3d4b5613315f18016da80344f659
LinuxLinux4.12

References

Timeline

Published
Feb 26, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2022-49635: High severity, CVSS 7.8 | Vulnix