Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.19, < 4.19.316 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/32f92b0078ebf79dbe4827288e0acb50d89d3d5bMailing ListPatch
- https://git.kernel.org/stable/c/4b2c67e30b4e1d2ae19dba8b8e8f3b5fd3cf8089Mailing ListPatch
- https://git.kernel.org/stable/c/5f446859bfa46df0ffb34149499f48a2c2d8cd95Mailing ListPatch
- https://git.kernel.org/stable/c/6ad959b6703e2c4c5d7af03b4cfd5ff608036339Mailing ListPatch
- https://git.kernel.org/stable/c/86435f39c18967cdd937d7a49ba539cdea7fb547Mailing ListPatch
- https://git.kernel.org/stable/c/b8385ff814ca4cb7e63789841e6ec2a14c73e1e8Mailing ListPatch
- https://git.kernel.org/stable/c/be754cbd77eaf2932408a4e18532e4945274a5c7Mailing ListPatch
- https://git.kernel.org/stable/c/edaa57480b876e8203b51df7c3d14a51ea6b09e3Mailing ListPatch
- https://git.kernel.org/stable/c/32f92b0078ebf79dbe4827288e0acb50d89d3d5bMailing ListPatch
- https://git.kernel.org/stable/c/4b2c67e30b4e1d2ae19dba8b8e8f3b5fd3cf8089Mailing ListPatch
- https://git.kernel.org/stable/c/5f446859bfa46df0ffb34149499f48a2c2d8cd95Mailing ListPatch
- https://git.kernel.org/stable/c/6ad959b6703e2c4c5d7af03b4cfd5ff608036339Mailing ListPatch
- https://git.kernel.org/stable/c/86435f39c18967cdd937d7a49ba539cdea7fb547Mailing ListPatch
- https://git.kernel.org/stable/c/b8385ff814ca4cb7e63789841e6ec2a14c73e1e8Mailing ListPatch
- https://git.kernel.org/stable/c/be754cbd77eaf2932408a4e18532e4945274a5c7Mailing ListPatch
FAQ
What is CVE-2024-39475?
CVE-2024-39475 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 equa...
How severe is CVE-2024-39475?
CVE-2024-39475 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-39475?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.