Ubuntu 18.04 ESM : Linux kernel (GCP) vulnerabilities (USN-6441-2)

The remote Ubuntu 18.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6441-2 advisory. Ross Lagerwall discovered that the Xen netback backend driver in the Linux kernel did not properly handle certain unusual packets from a paravirtualized...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 6.4.16 and fixes or adds mitigations for atleast the following security issues: A flaw was found in the Linux Kernel. The tun/tap sockets have their socket UID hardcoded to 0 due to a type confusion in their initialization function. While it will be...

CVE-2023-4921

A use-after-free flaw was found in qfqdequeue and aggdequeue in net/sched/schqfq.c in the Traffic Control QoS subsystem in the Linux kernel. This issue may allow a local user to crash the system or escalate their privileges on the system. Mitigation Mitigation for this issue is to skip loading th...

SUSE-SU-2023:4142-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2023-4389: Fixed a reference counting issue in the Btrfs filesystem that could be exploited in order to leak internal kernel information or crash the syst...

Important: Red Hat Security Advisory: Logging Subsystem 5.7.7 - Red Hat OpenShift security update

Logging Subsystem 5.7.7 - Red Hat OpenShift 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 each vulnerability from the CVE links in the...

Important: Red Hat Security Advisory: Logging Subsystem 5.6.12 - Red Hat OpenShift security update

Logging Subsystem 5.6.12 - Red Hat OpenShift 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 each vulnerability from the CVE links in the...

Ubuntu 23.04 : Linux kernel vulnerabilities (USN-6175-1)

The remote Ubuntu 23.04 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6175-1 advisory. Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leadi...

Ubuntu: Security Advisory (USN-6444-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu: Security Advisory (USN-6439-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 16.04 ESM : Linux kernel vulnerabilities (USN-6439-1)

The remote Ubuntu 16.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6439-1 advisory. It was discovered that the IPv6 implementation in the Linux kernel contained a high rate of hash collisions in connection lookup table. A remote attacker...

USN-6444-1 linux, linux-aws, linux-aws-6.2, linux-azure, linux-azure-6.2, linux-azure-fde-6.2, linux-gcp, linux-gcp-6.2, linux-hwe-6.2, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-6.2, linux-oracle, linux-raspi, linux-starfive vulnerabilities

Ross Lagerwall discovered that the Xen netback backend driver in the Linux kernel did not properly handle certain unusual packets from a paravirtualized network frontend, leading to a buffer overflow. An attacker in a guest VM could use this to cause a denial of service host system crash or...

USN-6443-1: Linux kernel (OEM) vulnerabilities

Kyle Zeng discovered that the networking stack implementation in the Linux kernel did not properly validate skb object size in certain conditions. An attacker could use this cause a denial of service system crash or possibly execute arbitrary code. CVE-2023-42752 Kyle Zeng discovered that the IPv...

SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2023:4095-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4095-1 advisory. The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes. The following security bugs were fixe...

SUSE SLES15 Security Update : kernel (SUSE-SU-2023:4093-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4093-1 advisory. The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: -...

Oracle Linux 7 : Unbreakable Enterprise kernel-container (ELSA-2023-12914)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-12914 advisory. 5.4.17-2136.323.8.2.el7 - netfilter: nfnetlinkosf: avoid OOB read Wander Lairson Costa Orabug: 35824307 - netfilter: xtsctp: validate the flaginfo count Wander...

USN-6396-3 linux-azure vulnerabilities

It was discovered that some AMD x86-64 processors with SMT enabled could speculatively execute instructions using a return address from a sibling thread. A local attacker could possibly use this to expose sensitive information. CVE-2022-27672 Daniel Moghimi discovered that some IntelR Processors...

Oracle Linux 8 : Unbreakable Enterprise kernel-container (ELSA-2023-12915)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-12915 advisory. 5.4.17-2136.323.8.2.el8 - netfilter: nfnetlinkosf: avoid OOB read Wander Lairson Costa Orabug: 35824307 - netfilter: xtsctp: validate the flaginfo count Wander...

Linux XFRM Heap Buffer Overflow

The vulnerability of the xfrmdumpsa function in the net/xfrm/xfrmuser.c module of the XFRM subsystem in the Linux operating system is related to reading beyond the allocated buffer. Exploiting this vulnerability could allow an attacker to gain access to protected information...

SUSE SLED15: cluster-md-kmp-64kb / cluster-md-kmp-default / dlm-kmp-64kb / etc (SUSE-SU-2023:4071-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4071-1 advisory. The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security and bugfixes. Th...

Oracle Linux 8 : Unbreakable Enterprise kernel-container (ELSA-2023-12911)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-12911 advisory. - x86: KVM: SVM: always update the x2avic msr interception Maxim Levitsky Orabug: 35857366 CVE-2023-5090 - netfilter: ipset: add the missing...