Linux kernel denial of service vulnerability (CNVD-2022-79428)

Linux kernel is the kernel used by the Linux Foundation's open-source operating system Linux.KVM is one of the kernel-based virtual machines. A denial of service vulnerability exists in Linux kernel, which stems from a lack of code cleanup when the deviceadd call fails when adding a partition to...

Unbreakable Enterprise kernel security update

5.4.17-2136.305.5.3 - bpf: fix out-of-tree module build Alan Maguire Orabug: 33973548 - ACPICA: Enable sleep button on ACPI legacy wake Anchal Agarwal Orabug: 33973543 - Revert 'btrfs: inode: refactor the parameters of insertreservedfileextent' Srikanth C S Orabug: 33973491 - Revert 'btrfs: fix...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2022-9244)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9244 advisory. - lib/ioviter: initialize 'flags' in new pipebuffer Max Kellermann Orabug: 33942325 CVE-2022-0847 - arm64: Use the clearbhb instruction in...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2022-9245)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9245 advisory. - lib/ioviter: initialize 'flags' in new pipebuffer Max Kellermann Orabug: 33942325 CVE-2022-0847 - arm64: Use the clearbhb instruction in...

RHEL 8 : virt:av and virt-devel:av qemu-kvm (RHSA-2022:0973)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:0973 advisory. Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packag...

SUSE SLED15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2022:0760-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0760-1 advisory. The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes. Transient...

SUSE SLES15 Security Update : kernel (Live Patch 14 for SLE 15 SP3) (SUSE-SU-2022:0615-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0615-1 advisory. - In unixscmtoskb of afunix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation ...

Moderate: Red Hat Security Advisory: virt:av and virt-devel:av qemu-kvm security update

An update for the virt:av and virt-devel:av modules is now available for Red Hat Enterprise Linux Advanced Virtualization 8.2. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

Moderate: Red Hat Security Advisory: virt:av and virt-devel:av security and bug fix update

An update for the virt:av and virt-devel:av modules is now available for Red Hat Enterprise Linux Advanced Virtualization 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, whi...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2022-1328)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

GSD-2022-1000867 KVM: x86/mmu: make apf token non-zero to fix bug

KVM: x86/mmu: make apf token non-zero to fix bug 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-2022-1000818 KVM: x86/mmu: make apf token non-zero to fix bug

KVM: x86/mmu: make apf token non-zero to fix bug 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-2022-1000752 KVM: x86/mmu: make apf token non-zero to fix bug

KVM: x86/mmu: make apf token non-zero to fix bug 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...

Moderate: Red Hat Security Advisory: virt:av and virt-devel:av security and bug fix update

An update for the virt:av and virt-devel:av modules is now available for Advanced Virtualization for RHEL 8.5. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

A NULL pointer dereference was found in the Linux kernel's KVM when dirty ring logging is enabled without an active vCPU context. An unprivileged local attacker on the host may use this flaw to cause a kernel oops condition and thus a denial of service by issuing a KVM_XEN_HVM_SET_ATTR ioctl. This flaw affects Linux kernel versions prior to 5.17-rc1.

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Moderate: Red Hat Security Advisory: virt:rhel and virt-devel:rhel security update

An update for the virt:rhel and virt-devel:rhel modules is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Moderate: virt:rhel and virt-devel:rhel security update

Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the...

virt:rhel and virt-devel:rhel security update

An update is available for libguestfs, libnbd, nbdkit, libguestfs-winsupport, supermin, libiscsi, hivex, libvirt, netcf, perl-Sys-Virt, seabios, qemu-kvm, sgabios, libvirt-dbus, libvirt-python. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a...

ALSA-2022:0886 Moderate: virt:rhel and virt-devel:rhel security update

Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the...

RLSA-2022:0886 Moderate: virt:rhel and virt-devel:rhel security update

Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:Rocky Linux module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting wi...