Unbreakable Enterprise kernel-container security update

5.15.0-5.76.5.1 - proc: procskipspaces shouldn't think it is working on C strings Linus Torvalds Orabug: 34883037 CVE-2022-4378 - proc: avoid integer type confusion in getproclong Linus Torvalds Orabug: 34883037 CVE-2022-4378 5.15.0-5.76.5 - KVM: x86: Use SRCU to protect zap in...

Unbreakable Enterprise kernel security update

5.4.17-2136.314.6.2 - proc: procskipspaces shouldn't think it is working on C strings Linus Torvalds Orabug: 34883034 CVE-2022-4378 - proc: avoid integer type confusion in getproclong Linus Torvalds Orabug: 34883034 CVE-2022-4378 5.4.17-2136.314.6.1 - RDMA/uverbs: Move IBEVENTDEVICEFATAL to...

Ubuntu 18.04 LTS : Linux kernel (Azure) vulnerabilities (USN-5774-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5774-1 advisory. Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential...

GSD-2022-1007814 KVM: Initialize gfn_to_pfn_cache locks in dedicated helper

KVM: Initialize gfntopfncache locks in dedicated helper 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 v6.0.8 by commit...

GSD-2022-1007813 KVM: x86: smm: number of GPRs in the SMRAM image depends on the image format

KVM: x86: smm: number of GPRs in the SMRAM image depends on the image format 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 v6.0.8 by commit...

GSD-2022-1007812 KVM: Reject attempts to consume or refresh inactive gfn_to_pfn_cache

KVM: Reject attempts to consume or refresh inactive gfntopfncache 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 v6.0.8 by commit...

GSD-2022-1007694 KVM: x86/xen: Fix eventfd error handling in kvm_xen_eventfd_assign()

KVM: x86/xen: Fix eventfd error handling in kvmxeneventfdassign 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 v6.0.10 by commit...

PT-2022-35949 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.10 Description: The issue concerns eventfd error handling in the kvm xen eventfd assign function. It was introduced in version v5.19 and fixed in version v6.0.10. The actual impact and attack plausibility...

[SECURITY] [DLA 3232-1] virglrenderer security update

Debian LTS Advisory DLA-3232-1 [email protected] https://www.debian.org/lts/security/ Tobias Frost December 07, 2022 https://wiki.debian.org/LTS Package : virglrenderer Version : 0.7.0-2+deb10u1 CVE ID : CVE-2019-18388 CVE-2019-18389 CVE-2019-18390 CVE-2019-18391 CVE-2020-8002...

CVE-2022-45869

A flaw was found in the Linux kernel in the KVM. A race condition in directpagefault allows guest OS users to cause a denial of service host OS crash or host OS memory corruption when nested virtualization and the TDP MMU are enabled. Mitigation This vulnerability can be mitigated by disabling th...

Important: Red Hat Security Advisory: kpatch-patch security update

An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is availabl...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

RHEL 8 : kpatch-patch (RHSA-2022:8831)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:8831 advisory. This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel...

RHEL 8 : kernel (RHSA-2022:8809)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:8809 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: KVM: cmpxchggpte can write to...

Race condition

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...

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...

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...

CVE-2022-45869

CVE-2022-45869 is a Linux kernel issue describing a race condition in the x86 KVM subsystem that can be triggered when nested virtualization and the TDP MMU are enabled. The vulnerability affects the Linux kernel up to version 6.1-rc6 as described in the Astra Linux security bulletin, which mirro...

SUSE SLES12: kernel-azure / kernel-azure-base / kernel-azure-devel / etc (SUSE-SU-2022:4273-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4273-1 advisory. The SUSE Linux Enterprise 12 SP5 Azure kernel was updated. The following security bugs were fixed: - CVE-2021-4037: Fixed function...

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...