Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007427)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007427 advisory. In the Linux kernel, the following vulnerability has been resolved: fbdev: fbpm2fb: Avoid potential divide by zero error In dofbioctl of fbmem.c, if cmd is...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992896)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992896 advisory. In the Linux kernel, the following vulnerability has been resolved: fbdev: fbpm2fb: Avoid potential divide by zero error In dofbioctl of fbmem.c, if cmd is...

CVE-2022-49978

In the Linux kernel, the following vulnerability has been resolved: fbdev: fbpm2fb: Avoid potential divide by zero error In dofbioctl of fbmem.c, if cmd is FBIOPUTVSCREENINFO, var will be copied from user, then go through fbsetvar and info-fbops-fbcheckvar which could may be pm2fbcheckvar. Along...

CVE-2022-49978 fbdev: fb_pm2fb: Avoid potential divide by zero error

In the Linux kernel, the following vulnerability has been resolved: fbdev: fbpm2fb: Avoid potential divide by zero error In dofbioctl of fbmem.c, if cmd is FBIOPUTVSCREENINFO, var will be copied from user, then go through fbsetvar and info-fbops-fbcheckvar which could may be pm2fbcheckvar. Along...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a potential divide-by-zero error in fbpm2fb, which could cause the kernel to crash...

GSD-2022-1006191 fbdev: fb_pm2fb: Avoid potential divide by zero error

fbdev: fbpm2fb: Avoid potential divide by zero error This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.292 by commit...

GSD-2022-1006074 fbdev: fb_pm2fb: Avoid potential divide by zero error

fbdev: fbpm2fb: Avoid potential divide by zero error This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.257 by commit...

GSD-2022-1005726 fbdev: fb_pm2fb: Avoid potential divide by zero error

fbdev: fbpm2fb: Avoid potential divide by zero error This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.141 by commit...

GSD-2022-1005006 fbdev: fb_pm2fb: Avoid potential divide by zero error

fbdev: fbpm2fb: Avoid potential divide by zero error This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.7 by commit...