CVE-2021-20295

CVE-2021-20295 is a Red Hat–specific regression assigned to the absence of the previously delivered fix for CVE-2020-10756 in virt:rhel/qemu-kvm when updating RHSA-2020:4676 for RHEL 8.3. The issue arose because the update failed to include the fix that had been applied earlier via RHSA-2020:4059...

CVE-2021-20295

It was discovered that the update for the virt:rhel module in the RHSA-2020:4676 https://access.redhat.com/errata/RHSA-2020:4676 erratum released as part of Red Hat Enterprise Linux 8.3 failed to include the fix for the qemu-kvm component issue CVE-2020-10756, which was previously corrected in...

RHEL 8 : httpd:2.4 (RHSA-2022:1102)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:1102 advisory. The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fixes: httpd: Errors encountered during...

CVE-2022-1055

A use-after-free vulnerability was found in the tcnewtfilter function in net/sched/clsapi.c in the Linux kernel. The availability of local, unprivileged user namespaces allows privilege escalation. Mitigation On non-containerized deployments of Red Hat Enterprise Linux 8, you can disable user...

CVE-2021-3714

A flaw was found in the Linux kernels memory deduplication mechanism. Previous work has shown that memory deduplication can be attacked via a local exploitation mechanism. The same technique can be used if an attacker can upload page sized files and detect the change in access time from a network...

CVE-2022-1016

A flaw was found in the Linux kernel in net/netfilter/nftablescore.c:nftdochain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker. Mitigation On...

CVE-2022-1015

A flaw was found in the Linux kernel in linux/net/netfilter/nftablesapi.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write issue. Mitigation In order to trigger the issue, it requires the ability to create user/net namespaces. On non-containerized...

RHEL 8 : expat (RHSA-2022:1068)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:1068 advisory. Expat is a C library for parsing XML documents. Security Fixes: expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code...

RHEL 7 : openssl (RHSA-2022:1078)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:1078 advisory. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength...

RHEL 7 : httpd24-httpd (RHSA-2022:1075)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:1075 advisory. The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fixes: httpd: Errors encountered during...

RHEL 8 : openssl (RHSA-2022:1091)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:1091 advisory. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength...

RHEL 7 : openssl (RHSA-2022:1066)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:1066 advisory. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength...

RHEL 8 : httpd:2.4 (RHSA-2022:1080)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:1080 advisory. The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fixes: httpd: Errors encountered during...

RHEL 7 : kernel (RHSA-2022:1106)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:1106 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Use After Free in unixgc which...

RHEL 7 : kpatch-patch (RHSA-2022:1103)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:1103 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 : httpd:2.4 (RHSA-2022:1049)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:1049 advisory. The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fixes: httpd: Errors encountered during...

RHEL 8 : Red Hat OpenStack Platform 16.1 (openstack-nova) (RHSA-2022:0983)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:0983 advisory. OpenStack Compute codename Nova is open source software designed to provision and manage large networks of virtual machines, creating a redundant and...

Important: Red Hat Security Advisory: Red Hat Virtualization Host security and enhancement update [ovirt-4.4.10] Async #2

An update for redhat-release-virtualization-host and redhat-virtualization-host is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base...

RHEL 8 : Red Hat OpenStack Platform 16.2 (numpy) (RHSA-2022:1000)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:1000 advisory. A fast multidimensional array facility for Python Security Fixes: buffer overflow in the PyArrayNewFromDescrint in ctors.c CVE-2021-33430...

RHEL 8 : Red Hat OpenStack Platform 16.2 (golang-qpid-apache) (RHSA-2022:0997)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2022:0997 advisory. Golang binding library for qpid-proton Security Fixes: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet...