7 matches found
PT-2026-82195
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the fbdev component where the fb set var function can delete a mode from the info-modelist when userspace provides FB ACTIVATE INV MODE via FBIOPUT VSCREENINFO. While...
fbdev: tdfxfb: avoid divide-by-zero on FBIOPUT_VSCREENINFO
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DEBIAN-CVE-2026-31618
In the Linux kernel, the following vulnerability has been resolved: fbdev: tdfxfb: avoid divide-by-zero on FBIOPUTVSCREENINFO Much like commit 19f953e74356 "fbdev: fbpm2fb: Avoid potential divide by zero error", we also need to prevent that same crash from happening in the udlfb driver as it uses...
CVE-2026-31618
In the Linux kernel, the following vulnerability has been resolved: fbdev: tdfxfb: avoid divide-by-zero on FBIOPUTVSCREENINFO Much like commit 19f953e74356 "fbdev: fbpm2fb: Avoid potential divide by zero error", we also need to prevent that same crash from happening in the udlfb driver as it uses...
PT-2026-34955
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A division by zero occurs in the ps to hz function. This happens because hw sm750 crtc set mode calls ps to hz without verifying that the pixclock variable is non-zero. An attacker can...
UBUNTU-CVE-2026-23266
In the Linux kernel, the following vulnerability has been resolved: fbdev: rivafb: fix divide error in nv3arb A userspace program can trigger the RIVA NV3 arbitration code by calling the FBIOPUTVSCREENINFO ioctl on /dev/fb. When doing so, the driver recomputes FIFO arbitration parameters in nv3ar...