UBUNTU-CVE-2022-48658

In the Linux kernel, the following vulnerability has been resolved: mm: slub: fix flushcpuslab/freeslab invocations in task context. Commit 5a836bf6b09f "mm: slub: move flushcpuslab invocations freeslab invocations out of IRQ context" moved all flushcpuslab invocations to the global workqueue to...

CVE-2022-48658

CVE-2022-48658 affects the Linux kernel:mm/slub: flush_cpu_slab()/__free_slab() invocations were moved out of IRQ context into a global workqueue. When flush_all_cpu_locked() runs from task context, a WQ_MEM_RECLAIM-enabled workqueue may flush the global workqueue, causing a dependency issue duri...

CVE-2022-48658

In the Linux kernel, the following vulnerability has been resolved: mm: slub: fix flushcpuslab/freeslab invocations in task context. Commit 5a836bf6b09f "mm: slub: move flushcpuslab invocations freeslab invocations out of IRQ context" moved all flushcpuslab invocations to the global workqueue to...

CVE-2022-48640 bonding: fix NULL deref in bond_rr_gen_slave_id

In the Linux kernel, the following vulnerability has been resolved: bonding: fix NULL deref in bondrrgenslaveid Fix a NULL dereference of the struct bonding.rrtxcounter member because if a bond is initially created with an initial mode != zero Round Robin the memory required for the counter is...

CVE-2022-48634 drm/gma500: Fix BUG: sleeping function called from invalid context errors

In the Linux kernel, the following vulnerability has been resolved: drm/gma500: Fix BUG: sleeping function called from invalid context errors gmacrtcpageflip was holding the eventlock spinlock while calling crtcfuncs-modesetbase which takes wwmutex. The only reason to hold eventlock is to clear...

RHEL 8 : bind and dhcp (RHSA-2024:1782)

"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1782 advisory. The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named...

RHEL 6 / 7 : rh-mysql56-mysql (RHSA-2018:0587)

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:0587 advisory. MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon, mysqld, and many client programs. The...

RHEL 5 : Red Hat JBoss Enterprise Application Platform 6.4.19 (RHSA-2018:0271)

The remote Redhat Enterprise Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:0271 advisory. Red Hat JBoss Enterprise Application Platform is a platform for Java applications based on the JBoss Application Server. This release of Red...

RHEL 7 : rh-nginx112-nginx (RHSA-2018:3680)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:3680 advisory. - nginx: Excessive memory consumption via flaw in HTTP/2 implementation CVE-2018-16843 - nginx: Excessive CPU usage via flaw in HTTP/2...

RHEL 6 / 7 : rh-mysql56-mysql (RHSA-2017:3265)

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2017:3265 advisory. MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon, mysqld, and many client programs. The...

RHEL 7 : qemu-kvm-rhev (RHSA-2018:1643)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:1643 advisory. KVM Kernel-based Virtual Machine is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provi...

RHEL 7 : qemu-kvm-rhev (RHSA-2018:2289)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:2289 advisory. KVM Kernel-based Virtual Machine is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the...

RHEL 7 : rh-nginx114-nginx (RHSA-2018:3681)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:3681 advisory. - nginx: Excessive memory consumption via flaw in HTTP/2 implementation CVE-2018-16843 - nginx: Excessive CPU usage via flaw in HTTP/2...

RHEL 5 : kernel (RHSA-2018:2602)

The remote Redhat Enterprise Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:2602 advisory. - Kernel: hw: cpu: L1 terminal fault L1TF CVE-2018-3620, CVE-2018-3646 Note that Nessus has not tested for these issues but has instead reli...

OESA-2024-1503 skopeo security update

A command line utility that performs various operations on container images and image repositories Security Fixes: A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small...

CentOS 9 : kernel-5.14.0-354.el9

The remote CentOS Linux 9 host has packages installed that are affected by a vulnerability as referenced in the kernel-5.14.0-354.el9 build changelog. - A hash collision flaw was found in the IPv6 connection lookup table in the Linux kernel's IPv6 functionality when a user makes a new kind of SYN...

Denial Of Service (DoS)

Bouncy Castle is vulnerable to Denial of Service DoS. The vulnerability is due to improper validation of F2m parameters, allowing an attacker to craft a certificate that causes high CPU usage during the evaluation of the curve parameters...

Ubuntu 16.04 LTS / 18.04 LTS : Dnsmasq vulnerabilities (USN-6657-2)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6657-2 advisory. USN-6657-1 fixed several vulnerabilities in Dnsmasq. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS...

Denial Of Service (DoS)

matrixsynapse is vulnerable to a Denial of Service attack. The vulnerability is due to a weakness in how the auth chain cover index is calculated, which allows an attacker to dispatch specially crafted events that induce high CPU consumption and excessive data accumulation in the database,...

RHEL 6 / 7 : rh-mariadb100-mariadb (RHSA-2016:1132)

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2016:1132 advisory. MariaDB is a multi-user, multi-threaded SQL database server. For all practical purposes, MariaDB is binary-compatible with MySQL. MariaD...