GSD-2021-1001730 KVM: x86: Fix stack-out-of-bounds memory access from ioapic_write_indirect()

KVM: x86: Fix stack-out-of-bounds memory access from ioapicwriteindirect 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 v5.14.10 by commit...

UVI-2021-1001730 KVM: x86: Fix stack-out-of-bounds memory access from ioapic_write_indirect()

KVM: x86: Fix stack-out-of-bounds memory access from ioapicwriteindirect 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 v5.14.10 by commit...

GSD-2021-1001708 KVM: x86: Handle SRCU initialization failure during page track init

KVM: x86: Handle SRCU initialization failure during page track init 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 v5.14.10 by commit...

UVI-2021-1001708 KVM: x86: Handle SRCU initialization failure during page track init

KVM: x86: Handle SRCU initialization failure during page track init 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 v5.14.10 by commit...

UVI-2021-1001653 KVM: x86: Fix stack-out-of-bounds memory access from ioapic_write_indirect()

KVM: x86: Fix stack-out-of-bounds memory access from ioapicwriteindirect 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 v5.10.71 by commit...

GSD-2021-1001653 KVM: x86: Fix stack-out-of-bounds memory access from ioapic_write_indirect()

KVM: x86: Fix stack-out-of-bounds memory access from ioapicwriteindirect 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 v5.10.71 by commit...

GSD-2021-1001635 KVM: x86: Handle SRCU initialization failure during page track init

KVM: x86: Handle SRCU initialization failure during page track init 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 v5.10.71 by commit...

UVI-2021-1001635 KVM: x86: Handle SRCU initialization failure during page track init

KVM: x86: Handle SRCU initialization failure during page track init 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 v5.10.71 by commit...

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

An update for kernel is now available for Red Hat Enterprise Linux 8.2 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, which gives a detailed severity rating, is available for...

kernel: SVM nested virtualization issue in KVM (AVIC support)

A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB virtual machine control block provided by the L1 guest to spawn/handle a nested guest L2. Due to improper validation of the "intctl" field, this issue could allow a malicious ...

USN-5092-3: Linux kernel (Azure) regression

USN-5092-2 fixed vulnerabilities in Linux 5.11-based kernels. Unfortunately, for Linux kernels intended for use within Microsoft Azure environments, that update introduced a regression that could cause the kernel to fail to boot in large Azure instance types. This update fixes the problem. We...

Scientific Linux Security Update : kernel on SL7.x x86_64 (2021:3801)

The remote Scientific Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the SLSA-2021:3801-1 advisory. - kernel: Improper handling of VMIO|VMPFNMAP vmas in KVM can bypass RO checks CVE-2021-22543 - kernel: powerpc: KVM guest OS users can cause host...

SUSE SLES15: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2021:3415-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3415-1 advisory. The SUSE Linux Enterprise 15 SP3 kernel was updated. The following security bugs were fixed: - CVE-2020-3702: Fixed a bug which could be...

Unbreakable Enterprise kernel security update

5.4.17-2136.300.7 - KVM: SVM: Fix mismerge in svmupdatepiirte Liam Merwick Orabug: 33446526 - Revert KVM: x86: hyperv: Remove duplicate definitions of Reference TSC Page Liam Merwick Orabug: 33450675 5.4.17-2136.300.6 - Revert scsi: core: Cap scsihost cmdperlun at canqueue Jack Vogel Orabug:...

Unbreakable Enterprise kernel-container security update

5.4.17-2136.300.7.el7 - KVM: SVM: Fix mismerge in svmupdatepiirte Liam Merwick Orabug: 33446526 - Revert KVM: x86: hyperv: Remove duplicate definitions of Reference TSC Page Liam Merwick Orabug: 33450675 5.4.17-2136.300.6 - Revert scsi: core: Cap scsihost cmdperlun at canqueue Jack Vogel Orabug:...

RHEL 7 : kernel-rt (RHSA-2021:3802)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3802 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

RHEL 7 : kpatch-patch (RHSA-2021:3814)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3814 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 7 : kernel (RHSA-2021:3767)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3767 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Improper handling of...

RHEL 7 : kernel (RHSA-2021:3801)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3801 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Improper handling of...

RHEL 7 : kernel (RHSA-2021:3812)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3812 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Improper handling of...