CVE-2026-31618

In the Linux kernel, the following vulnerability has been resolved: fbdev: tdfxfb: avoid divide-by-zero on FBIOPUT_VSCREENINFO Much like commit 19f953e74356 ("fbdev: fb_pm2fb: Avoid potential divide by zero error"), we also need to prevent that same crash from happening in the udlfb driver as it uses pixclock directly when dividing, which will crash.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc5:*:*:*:*:*:*

History

28 Apr 2026, 14:07

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:2.6.12:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.12:rc5:*:*:*:*:*:*
First Time Linux
Linux linux Kernel
CWE CWE-369
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/53cb4e79a07124d2ebe502983c29800104080b47 - () https://git.kernel.org/stable/c/53cb4e79a07124d2ebe502983c29800104080b47 - Patch
References () https://git.kernel.org/stable/c/63dfb0b4741f46d65b667c4275132b3d1966acc8 - () https://git.kernel.org/stable/c/63dfb0b4741f46d65b667c4275132b3d1966acc8 - Patch
References () https://git.kernel.org/stable/c/6567d3e1aaadfebf44ce7dc9ea2630323cd4c736 - () https://git.kernel.org/stable/c/6567d3e1aaadfebf44ce7dc9ea2630323cd4c736 - Patch
References () https://git.kernel.org/stable/c/859a239d58a812b61267d9944b701affe6a6244e - () https://git.kernel.org/stable/c/859a239d58a812b61267d9944b701affe6a6244e - Patch
References () https://git.kernel.org/stable/c/8f98b81fe011e1879e6a7b1247e69e06a5e17af2 - () https://git.kernel.org/stable/c/8f98b81fe011e1879e6a7b1247e69e06a5e17af2 - Patch
References () https://git.kernel.org/stable/c/fc386daa6846551a88d338ba9864fc2812cd9030 - () https://git.kernel.org/stable/c/fc386daa6846551a88d338ba9864fc2812cd9030 - Patch

27 Apr 2026, 14:16

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/859a239d58a812b61267d9944b701affe6a6244e -

27 Apr 2026, 12:16

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/8f98b81fe011e1879e6a7b1247e69e06a5e17af2 -

24 Apr 2026, 15:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-04-24 15:16

Updated : 2026-04-28 14:07


NVD link : CVE-2026-31618

Mitre link : CVE-2026-31618

CVE.ORG link : CVE-2026-31618


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-369

Divide By Zero