CVE-2021-35121

CVE-2021-35121 affects Qualcomm/Snapdragon kernel components, specifically the Synx driver, where an array index is improperly used to lock/unlock a mutex. This leads to a Use-After-Free condition that can be triggered locally, with the CVSS v3.1 vector indicating Local access, Low attack complex...

SUSE-SU-2022:1955-1 Security update for the Linux Kernel (Live Patch 4 for SLE 15 SP3)

This update for the Linux Kernel 5.3.18-5916 fixes several issues. The following security issues were fixed: - CVE-2022-1048: Fixed a race Condition in sndpcmhwfree leading to use-after-free due to the AB/BA lock with buffermutex and mmaplock bsc1197597. - CVE-2022-30594: Fixed restriction bypass...

Oracle Linux 8 : kvm_utils (ELSA-2022-9460)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9460 advisory. - A use-after-free vulnerability was found in the virtio-net device of QEMU. It could occur when the descriptor's address belongs to the non direct...

SUSE-SU-2022:1942-1 Security update for the Linux Kernel (Live Patch 26 for SLE 12 SP5)

This update for the Linux Kernel 4.12.14-122103 fixes several issues. The following security issues were fixed: - CVE-2022-1048: Fixed a race Condition in sndpcmhwfree leading to use-after-free due to the AB/BA lock with buffermutex and mmaplock bsc1197597. - CVE-2022-30594: Fixed restriction...

SUSE-SU-2022:1940-1 Security update for the Linux Kernel (Live Patch 26 for SLE 12 SP4)

This update for the Linux Kernel 4.12.14-9596 fixes several issues. The following security issue was fixed: - CVE-2022-30594: Fixed restriction bypass on setting the PTSUSPENDSECCOMP flag bnc1199602. - Add missing modulemutex lock to module notifier for previous live patches bsc1199834...

SUSE-SU-2022:1859-1 Security update for the Linux Kernel (Live Patch 15 for SLE 15 SP3)

This update for the Linux Kernel 5.3.18-1503005954 fixes several issues. The following security issue was fixed: - CVE-2022-1280: Fixed a use-after-free vulnerability in drmleaseheld in drivers/gpu/drm/drmlease.c. This flaw allowed a local user privilege attacker to cause a denial of service DoS ...

SUSE-SU-2022:1849-1 Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP3)

This update for the Linux Kernel 5.3.18-5910 fixes several issues. The following security issue was fixed: - CVE-2022-1280: Fixed a use-after-free vulnerability in drmleaseheld in drivers/gpu/drm/drmlease.c. This flaw allowed a local user privilege attacker to cause a denial of service DoS or a...

Xen 安全漏洞

Xen is an open source virtual machine monitor product from the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports migration at runtime to ensure uptime and avoid downtime. Xen suffers from a security vulnerability...

DEBIAN-CVE-2022-0897

A flaw was found in the libvirt nwfilter driver. The virNWFilterObjListNumOfNWFilters method failed to acquire the driver-nwfilters mutex before iterating over virNWFilterObj instances. There was no protection to stop another thread from concurrently modifying the driver-nwfilters object. This fl...

CVE-2022-0897

A flaw was found in the libvirt nwfilter driver. The virNWFilterObjListNumOfNWFilters method failed to acquire the driver-nwfilters mutex before iterating over virNWFilterObj instances. There was no protection to stop another thread from concurrently modifying the driver-nwfilters object. This fl...

UBUNTU-CVE-2022-0897

A flaw was found in the libvirt nwfilter driver. The virNWFilterObjListNumOfNWFilters method failed to acquire the driver-nwfilters mutex before iterating over virNWFilterObj instances. There was no protection to stop another thread from concurrently modifying the driver-nwfilters object. This fl...

Red Hat libvirt 安全漏洞

Red Hat libvirt is a Linux API for implementing Linux virtualization features from Red Hat, Inc. It supports a variety of Hypervisors, including Xen and KVM, as well as QEMU and a number of virtual products for other operating systems. A security vulnerability exists in the libvirt nwfilter drive...

CVE-2022-0897

A flaw was found in the libvirt nwfilter driver. The virNWFilterObjListNumOfNWFilters method failed to acquire the driver-nwfilters mutex before iterating over virNWFilterObj instances. There was no protection to stop another thread from concurrently modifying the driver-nwfilters object. This fl...

GSD-2022-1000857 net/smc: Use a mutex for locking "struct smc_pnettable"

net/smc: Use a mutex for locking "struct smcpnettable" This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.103 by commit...

GSD-2022-1000805 net/smc: Use a mutex for locking "struct smc_pnettable"

net/smc: Use a mutex for locking "struct smcpnettable" This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.26 by commit...

GSD-2022-1000739 net/smc: Use a mutex for locking "struct smc_pnettable"

net/smc: Use a mutex for locking "struct smcpnettable" This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.12 by commit...

PT-2022-7614 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to commit 5e70bc8 Description: The vulnerability is related to the btrfs file system in the Linux kernel. It occurs when a pending balance is waiting to get the cleaner mutex, and a snapshot deletion is running, an...

PT-2022-7490 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The vulnerability is related to a race condition in the configfs component of the Linux kernel. When configfs register subsystem or configfs unregister subsystem is executing link grou...

PT-2024-11807

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the SUNRPC component in the Linux kernel, where the -sock can be set to NULL asynchronously unless the -recv mutex is held. This can trigger an oops when a sysfs...

GSD-2021-1002308 spi: fix use-after-free of the add_lock mutex

spi: fix use-after-free of the addlock mutex This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.5 by commit...