Siemens SIMATIC Devices Improper Input Validation (CVE-2023-4015)

The netfilter subsystem in the Linux kernel did not properly handle bound chain deactivation in certain circumstances. A local attacker could possibly use this to cause a denial of service system crash or execute arbitrary code. This plugin only works with Tenable.ot. Please visit...

kernel: use-after-free in netfilter: nf_tables

A use-after-free flaw was found in the Linux kernel's netfilter: nftables component, which can be exploited to achieve local privilege escalation. When nftablesdelrule is flushing table rules, it is not checked whether the chain is bound, and the chain's owner rule can release the objects in...

Important: kernel-livepatch-5.10.186-179.751

Issue Overview: A use-after-free vulnerability in the Linux kernel's netfilter: nftables component can be exploited to achieve local privilege escalation. When nftablesdelrule is flushing table rules, it is not checked whether the chain is bound and the chain's owner rule can also release the...

USN-6330-1: Linux kernel (GCP) vulnerabilities

Daniel Moghimi discovered that some IntelR Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. CVE-2022-40982 Tavis Ormandy discovered that some AMD processors...

USN-6316-1 linux-oem-6.1 vulnerabilities

Daniel Moghimi discovered that some IntelR Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. CVE-2022-40982 Tavis Ormandy discovered that some AMD processors...

kernel: nf_tables disallow binding to already bound chain

A flaw was found in net/netfilter/nftablesapi.c in the Linux kernel. A denial of service can occur upon binding to an already bound chain...

UBUNTU-CVE-2022-39190

An issue was discovered in net/netfilter/nftablesapi.c in the Linux kernel before 5.19.6. A denial of service can occur upon binding to an already bound chain...