CVE-2026-31605

In the Linux kernel, the following vulnerability has been resolved: fbdev: udlfb: 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-2026-31605

This CVE concerns the Linux kernel udlfb driver, where FBIOPUT_VSCREENINFO could trigger a divide-by-zero when pixclock is used directly in the udlfb path. The issue mirrors a prior fix in fb_dev paths and has been resolved in the kernel with related commits (e.g., addressing divide-by-zero in si...

CVE-2026-31605 fbdev: udlfb: avoid divide-by-zero on FBIOPUT_VSCREENINFO

In the Linux kernel, the following vulnerability has been resolved: fbdev: udlfb: 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-2026-31603 staging: sm750fb: fix division by zero in ps_to_hz()

In the Linux kernel, the following vulnerability has been resolved: staging: sm750fb: fix division by zero in pstohz pstohz is called from hwsm750crtcsetmode without validating that pixclock is non-zero. A zero pixclock passed via FBIOPUTVSCREENINFO causes a division by zero. Fix by rejecting zer...

EUVD-2026-25496

In the Linux kernel, the following vulnerability has been resolved: staging: sm750fb: fix division by zero in pstohz pstohz is called from hwsm750crtcsetmode without validating that pixclock is non-zero. A zero pixclock passed via FBIOPUTVSCREENINFO causes a division by zero. Fix by rejecting zer...

CVE-2026-31603

In the Linux kernel, the following vulnerability has been resolved: staging: sm750fb: fix division by zero in pstohz pstohz is called from hwsm750crtcsetmode without validating that pixclock is non-zero. A zero pixclock passed via FBIOPUTVSCREENINFO causes a division by zero. Fix by rejecting zer...

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...

PT-2026-34957

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A divide-by-zero error exists in the udlfb driver within the fbdev subsystem. The issue occurs during the processing of 'FBIOPUT VSCREENINFO' because the driver uses the pixclock variabl...

PT-2026-34970

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A divide-by-zero error exists in the tdfxfb driver within the fbdev subsystem. The issue occurs during the FBIOPUT VSCREENINFO operation because the driver uses the pixclock variable...

Security Bulletin: Vulnerabilities in kernel affects IBM Netezza Appliance

Summary The kernel package is used by IBM Netezza Appliance . IBM Netezza Appliance has addressed the applicable CVEs CVE-2025-38449, CVE-2025-22097, CVE-2025-38332, CVE-2025-38352 Vulnerability Details CVEID:CVE-2025-38449 DESCRIPTION: In the Linux kernel, the following vulnerability has been...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-012970)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-012970 advisory. In the Linux kernel, the following vulnerability has been resolved: fbcon: always restore the old font data in fbcondosetfont Commit a5a923038d70 fbdev: fbcon:...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011224)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011224 advisory. In the Linux kernel, the following vulnerability has been resolved: fbdev/ep93xx-fb: Do not assign to struct fbinfo.dev Do not assing the Linux device to struct...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011313)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011313 advisory. In the Linux kernel, the following vulnerability has been resolved: fbdev: Add bounds checking in bitputcs to fix vmalloc-out-of-bounds Add bounds checking to preven...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007406)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007406 advisory. In the Linux kernel, the following vulnerability has been resolved: fbdev: Add bounds checking in bitputcs to fix vmalloc-out-of-bounds Add bounds checking to preven...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007383)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007383 advisory. In the Linux kernel, the following vulnerability has been resolved: staging: fbtft: fix potential memory leak in fbtftframebufferalloc In the error paths after fbinf...

The vulnerability of the `do_unregister_framebuffer()` function in the Linux operating system allows a hacker to trigger a service failure or execute arbitrary code.

The vulnerability of the dounregisterframebuffer function in the Linux operating system’s kernel relates to the possibility of using memory after it has been freed. Exploiting this vulnerability could allow a malicious actor to cause a service failure or execute arbitrary code...

PT-2026-44314

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified openSUSE Tumbleweed versions prior to kernel-devel-7.0.11-1.1 Description An out-of-bounds font access occurs in the fbcon rotate font function when console rotation fails. The system retains the ol...

ROS-20260403-73-0037

A vulnerability in the doregisterframebuffer function of the fbdev/core/fbmem.c component of the Linux kernel is related to writing outside the buffer boundaries. Exploitation of the vulnerability allows an attacker to violate the integrity and availability of protected information...

Security update for LibVNCServer

This update for LibVNCServer fixes the following issues: CVE-2026-32853: crafted FramebufferUpdate message can lead to information disclosure or denial of service bsc1260431. CVE-2026-32854: crafted HTTP requests can cause a denial of service bsc1260429. Patch Instructions: To install this SUSE...

SUSE-SU-2026:1173-1 Security update for LibVNCServer

This update for LibVNCServer fixes the following issues: - CVE-2026-32853: crafted FramebufferUpdate message can lead to information disclosure or denial of service bsc1260431. - CVE-2026-32854: crafted HTTP requests can cause a denial of service bsc1260429...