CVE-2024-39475

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.

• linux linux kernel (>= 4.19 < 4.19.316) • linux linux kernel (>= 5.4 < 5.4.278) • linux linux kernel (>= 5.10 < 5.10.219) • linux linux kernel (>= 5.15 < 5.15.161) • linux linux kernel (>= 6.1 < 6.1.94) • linux linux kernel (>= 6.6 < 6.6.34) • linux linux kernel (>= 6.9 < 6.9.5)