3628 matches found
CVE-2022-49978
In the Linux kernel, CVE-2022-49978 concerns the fbdev subsystem (fb_pm2fb) where, during do_fb_ioctl() handling of FBIOPUT_VSCREENINFO, a freely copied var may propagate to fb_set_var()/fb_check_var() and reach pm2fb_check_var(). If var->pixclock is zero, the reciprocal check can trigger a di...
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...
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...
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 insufficient parameter checking in the i740calcvclk function, which could lead to a divide-by-zero error...
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 divide-by-zero exception in rtw89 8852a rfk...
PT-2025-25936 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A divide-by-zero bug can occur in the Linux kernel due to improper handling of the pixclock value in the i740 calc vclk function. This issue arises when the user provides a pixclock...
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 Linux kernel that stems from a failure to check the LSA size, which could lead to a divide-by-zero error...
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...
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, which stems from the arkfb driver's divide-by-zero error in arksetpixclock, which could lead to a crash...
PT-2025-26028 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A divide-by-zero bug has been identified in the Linux kernel, specifically in the arkfb driver. This issue arises when a user controls the arguments of the ioctl from user space,...
PT-2025-25904 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A potential divide by zero error has been identified in the Linux kernel, specifically in the fb pm2fb function of the fbdev module. This issue arises when the do fb ioctl function in...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: The default value for “denominator” is initialized to 1. WHAT & HOW Variables that are used as denominators and may not be assigned to other values should be initialized to a non-zero value to avoid “DIVIDEBYZERO...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: dm-integrity: Avoid dividing by zero in the table status in Inline mode. In Inline mode, the journal is not used, and journalsectors is zero. Calculating the journal watermark requires dividing by journalsectors, which should onl...
Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: objtool, media: dib8000: Prevent division by zero in dib8000setdds. If the call to dib8000read32 by dib8000setdds returns zero, it will lead to a division by zero. This issue should be prevented. The following warning has also be...
Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: pwm: mediatek: A divide-by-zero issue was addressed in pwmmediatekconfig. When CONFIGCOMPILETEST is enabled and !CONFIG HAVECLK is true, pwmmediatekconfig contains a divide-by-zero in the following line: c dodivresolution,...
PT-2025-37201
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel related to RDMA and the hfi1 driver. A divide-by-zero error could occur within the find hw thread mask function due to a division operation where the...
memory_pages 数字错误漏洞
memorypages is a small library from the Fractal Fir individual developers that provides a cross-platform API for requesting pages from the kernel under certain prerequisites. A numeric error vulnerability exists in memorypages version 0.1.0, which stems from a possible divide-by-zero error...
CVE-2023-2839
Divide By Zero in GitHub repository gpac/gpac prior to 2.2.2...