8785 matches found
PT-2021-29777
Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.136 Description A potential security issue exists due to a leak in the kvm arch vcpu ioctl function. The actual impact and attack plausibility have not yet been proven. This issue was introduced in version...
PT-2021-25682
Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to 5.13.3 Description: The issue concerns the v4l2-core in the Linux Kernel, where ioctl input data is not explicitly cleared. This could potentially lead to security vulnerabilities, although the actual impact and...
Security update for the Linux Kernel (important)
openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2021:1076-1 Rating: important References: 1065729 1085224 1094840 1152472 1152489 1155518 1170511 1176940 1179243 1180092 1183871 1184114 1184804 1185308 1185791 1186206 1187215 1187585 1188036 1188062...
Denial of service
The fUSBHub driver in the PCoIP Software Client prior to version 21.07.0 had an error in object management during the handling of a variety of IOCTLs, which allowed an attacker to cause a denial of service...
systemd security update
239-45.0.2 - Disable unprivileged BPF by default Orabug: 32870980 - backport upstream pstore tmpfiles patch Orabug: 31420486 - udev rules: fix memory hot add and remove Orabug: 31310273 - fix to enable systemd-pstore.service Orabug: 30951066 - journal: change support URL shown in the catalog...
CVE-2021-25695: Exposed IOCTL with Insufficient Access Control
The USB vHub in the Teradici PCOIP Software Agent prior to version 21.07.0 would accept commands from any program, which may allow an attacker to elevate privileges by changing the flow of program execution within the vHub driver...
16-Year-Old HP Printer-Driver Bug Impacts Millions of Windows Machines
Researchers have released technical details on a high-severity privilege-escalation flaw in HP printer drivers also used by Samsung and Xerox, which impacts hundreds of millions of Windows machines. If exploited, cyberattackers could bypass security products; install programs; view, change, encry...
UBUNTU-CVE-2021-3640
A flaw use-after-free in function scosocksendmsg of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIOREGISTER or other way triggers race condition of the call scoconndel together with the call scosocksendmsg with the expected controllable faulting memory page. A privilege...
PT-2024-11297
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a leak in kvm arch vcpu ioctl vcpu load due to vcpu put not being called if the user copy fails. This can result in preempt notifier corruption and crashes, among...
CVE-2021-3612
An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from th...
CVE-2021-3612
An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from th...
PT-2021-14770
Name of the Vulnerable Software and Affected Versions IOBit Advanced SystemCare Ultimate version 14.2.0.220 Description An information disclosure issue exists in the handling of IOCTL 0x9c40a148. A specially crafted I/O request packet IRP can lead to a disclosure of sensitive information. An...
F5 Networks BIG-IP : Linux kernel vulnerability (K83102920)
The version of F5 Networks BIG-IP installed on the remote host is prior to 16.1.0. It is, therefore, affected by a vulnerability as referenced in the K83102920 advisory. The userfaultfd implementation in the Linux kernel before 4.19.7 mishandles access control for certain UFFDIO ioctl calls, as...
CVE-2021-21786
A privilege escalation vulnerability exists in the IOCTL 0x9c406144 handling of IOBit Advanced SystemCare Ultimate 14.2.0.220. A specially crafted I/O request packet IRP can lead to increased privileges. An attacker can send a malicious IRP to trigger this vulnerability...
CVE-2021-21787
A privilege escalation vulnerability exists in the way IOBit Advanced SystemCare Ultimate 14.2.0.220 driver handles Privileged I/O write requests. During IOCTL 0x9c40a0d8, the first dword passed in the input buffer is the device port to write to and the byte at offset 4 is the value to write via...
Privilege escalation
A privilege escalation vulnerability exists in the IOCTL 0x9c406144 handling of IOBit Advanced SystemCare Ultimate 14.2.0.220. A specially crafted I/O request packet IRP can lead to increased privileges. An attacker can send a malicious IRP to trigger this vulnerability...
CVE-2021-21786
A privilege escalation vulnerability exists in the IOCTL 0x9c406144 handling of IOBit Advanced SystemCare Ultimate 14.2.0.220. A specially crafted I/O request packet IRP can lead to increased privileges. An attacker can send a malicious IRP to trigger this vulnerability...
Privilege escalation
A privilege escalation vulnerability exists in the way IOBit Advanced SystemCare Ultimate 14.2.0.220 driver handles Privileged I/O write requests. During IOCTL 0x9c40a0d8, the first dword passed in the input buffer is the device port to write to and the byte at offset 4 is the value to write via...
Privilege escalation
A privilege escalation vulnerability exists in the way IOBit Advanced SystemCare Ultimate 14.2.0.220 driver handles Privileged I/O write requests. During IOCTL 0x9c40a0dc, the first dword passed in the input buffer is the device port to write to and the word at offset 4 is the value to write via...
CVE-2021-21786
A privilege escalation vulnerability exists in the IOCTL 0x9c406144 handling of IOBit Advanced SystemCare Ultimate 14.2.0.220. A specially crafted I/O request packet IRP can lead to increased privileges. An attacker can send a malicious IRP to trigger this vulnerability...