CVE-2024-39475: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: fbdev: savage: Handle err return when savagefb_check_var failed The commit 04e5eac8f3ab("fbdev: savage: Error out if pixclock equals zero") checks the value of pixclock to avoid divide-by-zero error. However the function savagefb_probe doesn't handle the error return of savagefb_check_var. When pixclock is 0, it will cause divide-by-zero error.

Affected products

• Linux Linux Kernel: from 4.19, before 4.19.316 (fixed in 4.19.316); from 5.4, before 5.4.278 (fixed in 5.4.278); from 5.10, before 5.10.219 (fixed in 5.10.219); from 5.15, before 5.15.161 (fixed in 5.15.161); from 6.1, before 6.1.94 (fixed in 6.1.94); from 6.6, before 6.6.34 (fixed in 6.6.34); …

Published 2024-07-05. Last modified 2026-06-17.