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...

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...

CVE-2019-19888

jfifdecode in jfif.c in ffjpeg through 2019-08-21 has a divide-by-zero error...

CVE-2017-9201

imagew-cmd.c:850:46 in libimageworsener.a in ImageWorsener 1.3.1 allows remote attackers to cause a denial of service divide-by-zero error via a crafted image, related to imagew-api.c...

CVE-2005-2134

The 1 clcs and 2 emuxki drivers in NetBSD 1.6 through 2.0.2 allow local users to cause a denial of service kernel crash by using the set-parameters ioctl on an audio device to change the block size and set the pause state to "unpaused" in the same ioctl, which causes a divide-by-zero error...

CVE-2025-37850

The CVE-2025-37850 issue relates to the Linux kernel PWM Mediatek driver. Under CONFIG_COMPILE_TEST && !CONFIG_HAVE_CLK, pwm_mediatek_config() could divide by zero when obtaining the clock rate for pc->clk_pwms[pwm->hwpwm], because clk_get_rate() may return zero in the !CONFIG_HAVE_CLK path...

CVE-2025-37850

In the Linux kernel, the following vulnerability has been resolved: pwm: mediatek: Prevent divide-by-zero in pwmmediatekconfig With CONFIGCOMPILETEST && !CONFIGHAVECLK, pwmmediatekconfig has a divide-by-zero in the following line: dodivresolution, clkgetratepc-clkpwmspwm-hwpwm; due to the fact th...

Azure Linux 3.0 Security Update: kernel (CVE-2024-57922)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-57922 advisory. - In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add check for granulari...

Linux Distros Unpatched Vulnerability : CVE-2024-56369

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/modes: Avoid divide by zero harder in drmmodevrefresh drmmodevrefresh is trying to avoid divide by zero by checking whether htotal or vtotal are zero. But w...

CVE-2022-49670

In the Linux kernel, the following vulnerability has been resolved: linux/dim: Fix divide by 0 in RDMA DIM Fix a divide 0 error in rdmadimstatscompare when prev-cperatio == 0. CallTrace: Hardware name: H3C R4900 G3/RS33M2C9S, BIOS 2.00.37P21 03/12/2020 task: ffff880194b78000 task.stack:...

CVE-2022-49294 drm/amd/display: Check if modulo is 0 before dividing.

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check if modulo is 0 before dividing. How & Why If a value of 0 is read, then this will cause a divide-by-0 panic...

PT-2025-13211 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.14.0-rc2+ Description: A divide by zero error occurs in the Linux kernel when calculating the journal watermark in Inline mode, as the journal is unused and journal sectors is zero. This can cause a system cra...

Azure Linux 3.0 Security Update: kernel (CVE-2024-39475)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-39475 advisory. - In the Linux kernel, the following vulnerability has been resolved: fbdev: savage: Handle err return when...

CVE-2024-57932

A flaw was found in the Google Virtual Ethernet gve module in the Linux kernel. The eXpress Data Path XDP xmit Network Device Operation NDO callback does not properly check for an empty XDP queue, causing a divide-by-zero error or a NULL pointer dereference, resulting in a denial of service...

CVE-2024-57932 gve: guard XDP xmit NDO on existence of xdp queues

In the Linux kernel, the following vulnerability has been resolved: gve: guard XDP xmit NDO on existence of xdp queues In GVE, dedicated XDP queues only exist when an XDP program is installed and the interface is up. As such, the NDO XDP XMIT callback should return early if either of these...

CVE-2024-57932

CVE-2024-57932: In the Linux kernel exFAT filesystem, there is a fixed bug that could cause an infinite loop in exfat_readdir() when a cluster chain is corrupted. The related advisory describes the root cause as a loop condition in directory reading and notes that a patch was applied to prevent t...

PT-2025-27980

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A divide by zero issue has been resolved in the Linux kernel. The problem occurs when dummy values in the populate dummy dml surface cfg function are not updated, leading to a divide b...

CVE-2024-57922

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add check for granularity in dml ceil/floor helpers Why Wrapper functions for dcnbwceil2 and dcnbwfloor2 should check for granularity is non zero to avoid assert and divide-by-zero error in dcnbw functions. How A...

CVE-2024-57922

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add check for granularity in dml ceil/floor helpers Why Wrapper functions for dcnbwceil2 and dcnbwfloor2 should check for granularity is non zero to avoid assert and divide-by-zero error in dcnbw functions. How A...