kernel: tcindex: use-after-free vulnerability in traffic control index filter allows privilege escalation

A use-after-free vulnerability was found in the traffic control index filter tcindex in the Linux kernel. The imperfect hash area can be updated while packets are traversing. This issue could allow a local attacker to cause a use-after-free problem, leading to privilege escalation...

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

An update for kernel is now available for Red Hat Enterprise Linux 8.6 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...

kernel: tcindex: use-after-free vulnerability in traffic control index filter allows privilege escalation

A use-after-free vulnerability was found in the traffic control index filter tcindex in the Linux kernel. The imperfect hash area can be updated while packets are traversing. This issue could allow a local attacker to cause a use-after-free problem, leading to privilege escalation...

kernel: tcindex: use-after-free vulnerability in traffic control index filter allows privilege escalation

A use-after-free vulnerability was found in the traffic control index filter tcindex in the Linux kernel. The imperfect hash area can be updated while packets are traversing. This issue could allow a local attacker to cause a use-after-free problem, leading to privilege escalation...

Important: Red Hat Security Advisory: kpatch-patch security update

An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.6 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 availabl...

kernel: tcindex: use-after-free vulnerability in traffic control index filter allows privilege escalation

A use-after-free vulnerability was found in the traffic control index filter tcindex in the Linux kernel. The imperfect hash area can be updated while packets are traversing. This issue could allow a local attacker to cause a use-after-free problem, leading to privilege escalation...

kernel: tcindex: use-after-free vulnerability in traffic control index filter allows privilege escalation

A use-after-free vulnerability was found in the traffic control index filter tcindex in the Linux kernel. The imperfect hash area can be updated while packets are traversing. This issue could allow a local attacker to cause a use-after-free problem, leading to privilege escalation...

RHEL 8 : kernel (RHSA-2023:4125)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:4125 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net/ulp: use-after-free in...

SUSE SLES15: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2023:2809-1)

The remote SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2809-1 advisory. The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security and bugfixes. The following security bugs were...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2023-2335)

The remote host is missing an update for the Huawei EulerOS 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...

EulerOS 2.0 SP9 : kernel (EulerOS-SA-2023-2335)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A deadlock flaw was found in the Linux kernel's BPF subsystem. This flaw allows a local user to potentially crash the system. CVE-2023-0160 - Us...

CVE-2023-29656

An improper authorization vulnerability in Darktrace mobile app Android prior to version 6.0.15 allows disabled and low-privilege users to control "antigena" actionsblock/unblock traffic from the mobile application. This vulnerability could create a "shutdown", blocking all ingress or egress...

CVE-2023-29656

An improper authorization vulnerability in Darktrace mobile app Android prior to version 6.0.15 allows disabled and low-privilege users to control "antigena" actionsblock/unblock traffic from the mobile application. This vulnerability could create a "shutdown", blocking all ingress or egress...

Important: kernel

Issue Overview: A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TC...

kernel: tcindex: use-after-free vulnerability in traffic control index filter allows privilege escalation

A use-after-free vulnerability was found in the traffic control index filter tcindex in the Linux kernel. The imperfect hash area can be updated while packets are traversing. This issue could allow a local attacker to cause a use-after-free problem, leading to privilege escalation...

kernel: tcindex: use-after-free vulnerability in traffic control index filter allows privilege escalation

A use-after-free vulnerability was found in the traffic control index filter tcindex in the Linux kernel. The imperfect hash area can be updated while packets are traversing. This issue could allow a local attacker to cause a use-after-free problem, leading to privilege escalation...

USN-6186-1: Linux kernel vulnerabilities

Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrar...

Slackware Linux 15.0 kernel-generic Multiple Vulnerabilities (SSA:2023-172-02)

The version of kernel-generic installed on the remote host is prior to 5.15.118 / 5.15.118smp. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2023-172-02 advisory. New kernel packages are available for Slackware 15.0 to fix security issues. Tenable has extracted t...

USN-6175-1: Linux kernel vulnerabilities

Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrar...

USN-6171-1 linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.19, linux-kvm, linux-lowlatency, linux-oracle, linux-raspi vulnerabilities

William Zhao discovered that the Traffic Control TC subsystem in the Linux kernel did not properly handle network packet retransmission in certain situations. A local attacker could use this to cause a denial of service kernel deadlock. CVE-2022-4269 It was discovered that the TUN/TAP driver in t...