CVE-2021-43784

runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc, netlink is used internally as a serialization system for specifying the relevant container configuration to the C portion of the code responsible for the based namespace setup of container...

CVE-2021-43784 Overflow in netlink bytemsg length field allows attacker to override netlink-based container configuration

runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc, netlink is used internally as a serialization system for specifying the relevant container configuration to the C portion of the code responsible for the based namespace setup of container...

CVE-2021-43784

CVE-2021-43784 affects runc prior to 1.0.3, where a 16‑bit length field overflow in netlink bytemsg allowed an attacker who can influence container configuration to have the parsed payload override netlink-based container configuration and disable namespaces. Impact: potential namespace bypass by...

CVE-2021-43784 Overflow in netlink bytemsg length field allows attacker to override netlink-based container configuration

runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc, netlink is used internally as a serialization system for specifying the relevant container configuration to the C portion of the code responsible for the based namespace setup of container...

CVE-2021-43784

runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc, netlink is used internally as a serialization system for specifying the relevant container configuration to the C portion of the code responsible for the based namespace setup of container...

runc 输入验证错误漏洞

runc is a CLI Command Line Interface tool for generating and running containers based on the OCI specification. An input validation error vulnerability exists in runc that stems from an integer overflow in netlink bytemsg length field allowing an attacker to override the netlink-based container...

kernel: net: genl: fix error path memory leak in policy dumping

A flaw was found in the netlink driver in the Linux kernel. A memory leak can occur when allocated memory is not released in certain error cases, potentially impacting system performance and resulting in a denial of service...

PT-2025-25968 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A memory leak issue has been identified in the Linux kernel, specifically in the netlink policy dumping functionality. The error occurs when constructing an array of policies fails...

NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2021-0104)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has kernel packages installed that are affected by multiple vulnerabilities: - In the Linux kernel before 5.3.9, there are multiple out-of-bounds write bugs that can be caused by a malicious USB device in the Linux kernel HID...

NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2021-0115)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has kernel packages installed that are affected by multiple vulnerabilities: - DISPUTED A memory leak in the nl80211getftmresponderstats function in net/wireless/nl80211.c in the Linux kernel through 5.3.11 allows attackers to...

Validation Bypass

kernel is vulnerable validation bypass. The netlinksendmsg function in net/netlink/afnetlink.c in the Linux kernel does not validate the dstpid field, which allows local users to have an unspecified impact by spoofing Netlink messages...

VulnCheck KEV: CVE-2011-1823

The vold volume manager daemon in Android kernel trusts messages from a PFNETLINK socket, which allows an attacker to execute code and gain root privileges. This vulnerability is associated with GingerBreak and Exploit.AndroidOS.Lotoor...

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

An update for kernel is now available 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 score, which gives a detailed severity rating, is available for each vulnerability from th...

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...

Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: sizet-to-int conversion vulnerability in the filesystem layer CVE-2021-33909 kernel: race condition for removal of the HCI controller CVE-2021-32399 For more details about the security...

RLSA-2021:2714 Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: sizet-to-int conversion vulnerability in the filesystem layer CVE-2021-33909 kernel: race condition for removal of the HCI controller CVE-2021-32399 For more details about the security...

ALSA-2021:2714 Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: sizet-to-int conversion vulnerability in the filesystem layer CVE-2021-33909 kernel: race condition for removal of the HCI controller CVE-2021-32399 For more details about the security...

Advisory ROSA-SA-2021-1859

Software: kernel 3.10.0 OS: Cobalt 7.9 CVE-ID: CVE-2020-10751 CVE-Crit: MEDIUM CVE-DESC: A bug was discovered in the implementation of the SELinux LSM trap in Linux kernels prior to version 5.7, where it was incorrectly assumed that skb would only contain a single netlink message. The trap...

kernel: Local buffer overflow in ctnetlink_parse_tuple_filter in net/netfilter/nf_conntrack_netlink.c

A flaw was found in the Linux kernel. A local attacker, able to inject conntrack netlink configuration, could overflow a local buffer causing crashes or triggering the use of incorrect protocol numbers in ctnetlinkparsetuplefilter in net/netfilter/nfconntracknetlink.c. The highest threat from thi...

SUSE: Security Advisory (SUSE-SU-2012:1391-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...