Design/Logic Flaw

In the Linux kernel through 5.8.7, local attackers able to inject conntrack netlink configuration could overflow a local buffer, causing crashes or triggering use of incorrect protocol numbers in ctnetlinkparsetuplefilter in net/netfilter/nfconntracknetlink.c, aka CID-1cc5ef91d2ff...

UBUNTU-CVE-2020-25211

In the Linux kernel through 5.8.7, local attackers able to inject conntrack netlink configuration could overflow a local buffer, causing crashes or triggering use of incorrect protocol numbers in ctnetlinkparsetuplefilter in net/netfilter/nfconntracknetlink.c, aka CID-1cc5ef91d2ff...

CVE-2020-25211

In the Linux kernel through 5.8.7, local attackers able to inject conntrack netlink configuration could overflow a local buffer, causing crashes or triggering use of incorrect protocol numbers in ctnetlinkparsetuplefilter in net/netfilter/nfconntracknetlink.c, aka CID-1cc5ef91d2ff...

CVE-2020-25211

In the Linux kernel through 5.8.7, local attackers able to inject conntrack netlink configuration could overflow a local buffer, causing crashes or triggering use of incorrect protocol numbers in ctnetlinkparsetuplefilter in net/netfilter/nfconntracknetlink.c, aka CID-1cc5ef91d2ff...

CVE-2020-25211

CVE-2020-25211 describes a local vulnerability in the Linux kernel’s netfilter conntrack netlink path. A bounds check is missing in ctnetlink_parse_tuple_filter (net/netfilter/nf_conntrack_netlink.c), permitting a local attacker injecting conntrack netlink configuration to overflow a local buffer...

PT-2020-16020 · Linux +7 · Linux Kernel +7

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.8.8 Description: The issue allows local attackers to inject conntrack netlink configuration, potentially overflowing a local buffer. This can cause system crashes or result in the use of incorrect protocol...

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

An update for kernel is now available for Red Hat Enterprise Linux 8.1 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 security, bug fix, and enhancement update

4.18.0-193.13.22.OL8 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 4.18.0-193.13.22 - Rebuild to get kernel image properly signed Bruno...

ALBA-2020:1846 conntrack-tools bug fix and enhancement update

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section...

conntrack-tools bug fix and enhancement update

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section...

conntrack-tools bug fix and enhancement update

An update is available for conntrack-tools. 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 For detailed information on changes in this release, see the Rocky...

Scientific Linux Security Update : kernel on SL7.x x86_64 (20200205)

Security Fixes : - kernel: heap overflow in mwifiexupdatevsie function of Marvell WiFi driver CVE-2019-14816 - kernel: heap-based buffer overflow in mwifiexprocesscountryie function in drivers/net/wireless/marvell/mwifiex/staioctl.c CVE-2019-14895 - kernel: heap overflow in marvell/mwifiex/tdls.c...

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

An update for kernel is now available for Red Hat Enterprise Linux 7. 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...

[SECURITY] [DLA 1884-1] linux security update

Package : linux Version : 3.16.72-1 CVE ID : CVE-2017-18509 CVE-2018-20836 CVE-2019-1125 CVE-2019-3900 CVE-2019-10207 CVE-2019-10638 CVE-2019-13631 CVE-2019-14283 CVE-2019-14284 Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of...

Debian DLA-1884-1 : linux security update

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. CVE-2017-18509 Denis Andzakovic reported a missing type check in the IPv4 multicast routing implementation. A user with the CAPNETADMIN capability in a...

To bypass nftables/PacketFilter firewall filtering rules, transmit the ICMP/ICMPv6 packet vulnerability details the following-a vulnerability warning-the black bar safety net

On an article, we of the firewall filter rules and ICMP/ICMPv6 data packet transmission process made a full introduction to the anatomy which may occur attack risk. Herein I will detail the parsing of a malicious data packet to be transmitted. Nftables implementation and details Linux is in the...

Iptables Essentials - Common Firewall Rules And Commands

Tools to help you configure Iptables Shorewall - advanced gateway/firewall configuration tool for GNU/Linux. Firewalld - provides a dynamically managed firewall. UFW - default firewall configuration tool for Ubuntu. FireHOL - offer simple and powerful configuration for all Linux firewall and...

openSUSE Security Update : openvswitch (openSUSE-2018-1562)

This update for openvswitch to version 2.7.6 fixes the following issues : These security issues were fixed : - CVE-2018-17205: Prevent OVS crash when reverting old flows in bundle commit bsc1104467. - CVE-2018-17206: Avoid buffer overread in BUNDLE action decoding bsc1104467. - CVE-2018-17204:Whe...

Security update for openvswitch (moderate)

This update for openvswitch to version 2.7.6 fixes the following issues: These security issues were fixed: - CVE-2018-17205: Prevent OVS crash when reverting old flows in bundle commit bsc1104467. - CVE-2018-17206: Avoid buffer overread in BUNDLE action decoding bsc1104467. - CVE-2018-17204:When...

Moderate: Red Hat Security Advisory: opendaylight security and bug fix update

An update for OpenDaylight is now available for Red Hat OpenStack Platform 13.0 Queens. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...