CVE-2022-41802

OpenHarmony kernel_liteos_a (OpenHarmony v3.1.4 and earlier) is affected by a kernel stack overflow when SysClockGetres is called. The issue leaks 4 bytes of padding data from the kernel stack to user space. The vulnerability is documented across multiple sources with affected versions and relate...

CVE-2022-45118

OpenHarmony OpenHarmony-v3.1.2 and earlier versions are affected by CVE-2022-45118. The vulnerability lies in the telephony component of the communication subsystem, which fires public events containing personal data without proper permissions. Malicious apps could listen to these public events a...

PT-2024-11850 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a race condition on the per-CQ variable napi work done in the Linux kernel's net component. After calling napi complete done, another CPU can start the napi...

CVE-2022-4269

A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TCP or SCTP does a...

CVE-2022-4269

CVE-2022-4269 : Linux kernel Traffic Control (TC) vulnerability. When using the mirred action to redirect egress to ingress, a local unprivileged user may trigger a CPU soft lockup (ABBA deadlock) during TCP/SCTP retransmission, causing denial of service. Affected: Linux kernel TC subsystem. Root...

CVE-2022-4269

A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TCP or SCTP does a...

USN-5758-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities

Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-427...

CVE-2022-45869

A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service host OS crash or host OS memory corruption when nested virtualisation and the TDP MMU are enabled...

The vulnerability of the Windows Win32 Kernel Subsystem, which allows a hacker to increase their privileges

The vulnerability of the Windows Win32 Kernel Subsystem in the operating system is related to deficiencies in access control. Exploiting this vulnerability can allow an attacker to enhance their privileges...

Slackware Linux 15.0 kernel-generic Multiple Vulnerabilities (SSA:2022-333-01)

The version of kernel-generic installed on the remote host is prior to 5.15.80 / 5.15.80smp. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2022-333-01 advisory. New kernel packages are available for Slackware 15.0 to fix security issues. Tenable has extracted the...

CVE-2022-45885

A race condition flaw leading to a use-after-free issue was found in the Linux kernel media subsystem in the DVB core device driver. It could occur in the dvbfrontend function when closing the device node of dvbfrontend if the device is disconnected. A local user could use this flaw to crash the...

CVE-2022-45884

A race condition flaw leading to a use-after-free issue was found in the Linux kernel media subsystem in the DVB core device driver. It could occur in the dvbregisterdevice function due to the fileoperations structure fops being dynamically allocated and later kfreed. A local user could use this...

PT-2022-6557 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: A use-after-free vulnerability in the Linux Kernel io uring subsystem can be exploited to achieve local privilege escalation. Both io install fixed file and its callers call fput in a...

PT-2022-6256 · Linux +9 · Linux Kernel +9

Name of the Vulnerable Software and Affected Versions: Linux kernel versions through 6.1-rc6 Description: A race condition in the x86 KVM subsystem allows guest OS users to cause a denial of service, resulting in a host OS crash or host OS memory corruption when nested virtualisation and the TDP...

Oracle Linux 9 : kernel (ELSA-2022-8267)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-8267 advisory. - posix-cpu-timers: Cleanup CPU timers before freeing them during exec Wander Lairson Costa 2116968 CVE-2022-2585 - fix race between exititimers and...

The vulnerability of the compatibility subsystem’s kernel allows for the execution of Linux applications. The Windows Subsystem for Linux (WSL2) and the Azure IoT Edge for Linux on Windows (EFLOW) environment enable attackers to enhance their privileges.

The vulnerability of the compatibility subsystem’s kernel for running Linux applications is related to synchronization errors when using a shared resource. Exploiting this vulnerability can allow an attacker to gain increased privileges...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-5729-2)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5729-2 advisory. It was discovered that a race condition existed in the instruction emulator of the Linux kernel on Arm 64-bit systems. A local attacker could...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-5728-2)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5728-2 advisory. Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading t...

USN-5729-2: Linux kernel vulnerabilities

It was discovered that a race condition existed in the instruction emulator of the Linux kernel on Arm 64-bit systems. A local attacker could use this to cause a denial of service system crash. CVE-2022-20422 Hsin-Wei Hung discovered that the BPF subsystem in the Linux kernel contained an...

USN-5727-2: Linux kernel (GCP) vulnerabilities

It was discovered that a race condition existed in the instruction emulator of the Linux kernel on Arm 64-bit systems. A local attacker could use this to cause a denial of service system crash. CVE-2022-20422 It was discovered that the KVM implementation in the Linux kernel did not properly handl...