8706 matches found
CVE-2022-50010
CVE-2022-50010 affects the Linux kernel’s fbdev i740fb driver. If a user space ioctl supplies a pixclock value causing the argument to i740_calc_vclk() to be less than I740_RFREQ_FIX, a divide-by-zero can occur in p_best calculation (drivers/video/fbdev/i740fb.c:353). The vulnerability arises bec...
CVE-2022-49993 loop: Check for overflow while configuring loop
In the Linux kernel, the following vulnerability has been resolved: loop: Check for overflow while configuring loop The userspace can configure a loop using an ioctl call, wherein a configuration of type loopconfig is passed see loioctl's case on line 1550 of drivers/block/loop.c. This proceeds t...
CVE-2022-50226: Missing Release of Memory after Effective Lifetime
In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Use kzalloc for sev ioctl interfaces to prevent kernel memory leak For some sev ioctl interfaces, input may be passed that is less than or equal to SEVFWBLOBMAXSIZE, but larger than the data that PSP firmware return...
CVE-2022-49948: Out-of-bounds Read
In the Linux kernel, the following vulnerability has been resolved: vt: Clear selection before changing the font When changing the console font with ioctlKDFONTOP the new font size can be bigger than the previous font. A previous selection may thus now be outside of the new screen size and thus...
CVE-2022-49993: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: loop: Check for overflow while configuring loop The userspace can configure a loop using an ioctl call, wherein a configuration of type loopconfig is passed see loioctl's case on line 1550 of drivers/block/loop.c. This proceeds t...
CVE-2022-50010: Divide By Zero
In the Linux kernel, the following vulnerability has been resolved: video: fbdev: i740fb: Check the argument of i740calcvclk Since the user can control the arguments of the ioctl from the user space, under special arguments that may result in a divide-by-zero bug. If the user provides an improper...
CVE-2022-50102: Divide By Zero
In the Linux kernel, the following vulnerability has been resolved: video: fbdev: arkfb: Fix a divide-by-zero bug in arksetpixclock Since the user can control the arguments of the ioctl from the user space, under special arguments that may result in a divide-by-zero bug in:...
PT-2025-25919 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to an overflow when configuring a loop. The issue arises from the userspace configuring a loop using an ioctl call, passi...
Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
In the Linux kernel, the following vulnerabilities have been resolved: jfs: Prevent copying of nlink with a value of 0 from the disk inode. syzbot reported a deadlock in diFree. 1 When calling “ioctl$LOOPSETSTATUS64”, the offset value passed in is 4, which does not match the mounted loop device...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Ensure that write operations are atomic. syzbot reported a NULL pointer dereference in genericfilewriteiter. 1 Before the write operation is completed, the user executes ioctl2 to clear the compress flag of the file. Th...
Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: Drivers: Virt: Acrn: Hsm: Use kzalloc to avoid information leakage in pmcmdioctl. In the “pmcmdioctl” function, three memory objects allocated by kmalloc are initialized using “hcallgetcpustate”. These objects are then copied to...
Azure Linux 3.0 Security Update: coreutils (CVE-2016-2781)
The version of coreutils 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-2016-2781 advisory. - chroot in GNU coreutils, when used with --userspec, allows local users to escape to the parent session via...
CVE-2025-1055
A vulnerability in the K7RKScan.sys driver, part of the K7 Security Anti-Malware suite, allows a local low-privilege user to send crafted IOCTL requests to terminate a wide range of processes running with administrative or system-level privileges, with the exception of those inherently protected ...
CVE-2025-1055
A vulnerability in the K7RKScan.sys driver, part of the K7 Security Anti-Malware suite, allows a local low-privilege user to send crafted IOCTL requests to terminate a wide range of processes running with administrative or system-level privileges, with the exception of those inherently protected ...
CVE-2025-1055: Missing Authorization
A vulnerability in the K7RKScan.sys driver, part of the K7 Security Anti-Malware suite, allows a local low-privilege user to send crafted IOCTL requests to terminate a wide range of processes running with administrative or system-level privileges, with the exception of those inherently protected ...
CVE-2025-1055
CVE-2025-1055 affects the K7RKScan.sys driver in the K7 Security Anti-Malware suite. A missing access control in the driver’s IOCTL handler lets a local, low-privilege user craft IOCTLs to terminate a wide range of processes running with admin or system privileges (excluding OS-protected ones). C...
CVE-2025-1055 K7 Security Anti-Malware: IOCTL in K7RKScan.sys Allows Arbitrary Termination of High-Privilege and System Processes by a Low-Privilege User
A vulnerability in the K7RKScan.sys driver, part of the K7 Security Anti-Malware suite, allows a local low-privilege user to send crafted IOCTL requests to terminate a wide range of processes running with administrative or system-level privileges, with the exception of those inherently protected ...
PT-2025-25174
Name of the Vulnerable Software and Affected Versions K7 Security Anti-Malware affected versions not specified Description A flaw in the K7RKScan.sys driver allows a local low-privilege user to send crafted IOCTL Input/Output Control requests to terminate various processes running with...
Qualcomm Embedded Software Memory Damage
The vulnerability of the IOCTL command implementation in Qualcomm’s embedded software lies in the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to damage the memory...