What’s Vulnerable › Vulnerabilities

CVE-2022-49294: drm/amd/display: Check if modulo is 0 before dividing.

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-02-26 · updated 2026-08-13
• Weakness: CWE-369

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check if modulo is 0 before dividing. [How & Why] If a value of 0 is read, then this will cause a divide-by-0 panic.

Affected products

• Linux kernel: before 5.15.47; from 5.16 before 5.17.15; from 5.18 before 5.18.4 — fixed in 5.15.47, 5.17.15, 5.18.4

How to fix

Upgrade to a fixed version: Linux kernel 5.15.47, 5.17.15, 5.18.4. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/07efce8269a038c37814eb656b4de14aa3015fc6
• https://git.kernel.org/stable/c/10ef82d6e0af5536ec64770c07f6bbabfdd6977c
• https://git.kernel.org/stable/c/49947b906a6bd9668eaf4f9cf691973c25c26955
• https://git.kernel.org/stable/c/96725758eff7b3805e4e94d1443a100757412720

Get alerted when CVE-2022-49294 or the next vulnerability affects your stack