kernel security and bug fix update

An update is available for kernel. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

RLSA-2022:5316 Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: buffer overflow in IPsec ESP transformation code CVE-2022-27666 kernel: out-of-bounds read in fbcongetfont function CVE-2020-28915 For more details about the security issues, including th...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: dm: fix mempool NULL pointer race when completing IO CVE-2021-47435 A kernel information leak flaw was identified in the scsiioctl function in drivers/scsi/scsiioctl.c in the Linux kernel. This flaw allows a local...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: dm: fix mempool NULL pointer race when completing IO CVE-2021-47435 A memory leak flaw was found in the Linux kernel's DMA subsystem, in the way a user calls DMAFROMDEVICE. This flaw allows a local user to read...

Moderate: Red Hat Security Advisory: openvswitch2.16 security update

An update for openvswitch2.16 is now available in Fast Datapath 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 available for...

RHEL 8 : openvswitch2.15 (RHSA-2022:4787)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:4787 advisory. Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic...

OpenStack Neutron overlapping security group rules prevents compute node network configuration

An issue was discovered in OpenStack Neutron 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By creating two security groups with separate/overlapping port ranges, an authenticated user may prevent Neutron from being able to configure networks on any compute nodes where those...

GHSA-JR9M-V5QH-MH2J OpenStack Neutron overlapping security group rules prevents compute node network configuration

An issue was discovered in OpenStack Neutron 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By creating two security groups with separate/overlapping port ranges, an authenticated user may prevent Neutron from being able to configure networks on any compute nodes where those...

GSD-2022-1001976 net: openvswitch: fix leak of nested actions

net: openvswitch: fix leak of nested actions 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 v5.10.111 by commit...

GSD-2022-1001685 net: openvswitch: fix leak of nested actions

net: openvswitch: fix leak of nested actions 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 v5.15.34 by commit...

GSD-2022-1001359 net: openvswitch: fix leak of nested actions

net: openvswitch: fix leak of nested actions 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 v5.16.20 by commit...

GSD-2022-1001013 net: openvswitch: fix leak of nested actions

net: openvswitch: fix leak of nested actions 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 v5.17.3 by commit...

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

An update for kernel is now available for Red Hat Enterprise Linux 8.4 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...

CVE-2021-36980 affecting package openvswitch for versions less than 2.17.0-1

CVE-2021-36980 affecting package openvswitch for versions less than 2.17.0-1. An upgraded version of the package is available that resolves this issue...

GSD-2022-1000951 openvswitch: Fix setting ipv6 fields causing hw csum failure

openvswitch: Fix setting ipv6 fields causing hw csum failure 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 v4.9.304 by commit...

GSD-2022-1000932 openvswitch: Fix setting ipv6 fields causing hw csum failure

openvswitch: Fix setting ipv6 fields causing hw csum failure 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 v4.14.269 by commit...

GSD-2022-1000912 openvswitch: Fix setting ipv6 fields causing hw csum failure

openvswitch: Fix setting ipv6 fields causing hw csum failure 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 v4.19.232 by commit...

GSD-2022-1000890 openvswitch: Fix setting ipv6 fields causing hw csum failure

openvswitch: Fix setting ipv6 fields causing hw csum failure 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 v5.4.182 by commit...

GSD-2022-1000860 openvswitch: Fix setting ipv6 fields causing hw csum failure

openvswitch: Fix setting ipv6 fields causing hw csum failure 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-2022-1000809 openvswitch: Fix setting ipv6 fields causing hw csum failure

openvswitch: Fix setting ipv6 fields causing hw csum failure 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...