MiracleLinux 9 : kernel-5.14.0-284.30.1.el9_2 (AXSA:2023-6421:25)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-6421:25 advisory. kernel: UAF in nftables when nftsetlookupglobal triggered after handling named and anonymous sets in batch requests CVE-2023-3390 kernel: netfilter:...

OESA-2023-1437 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to achieve local privilege escalation. The out-of-bounds write is caused by missing skb-cb initialization in the ipvlan network...

Important: kernel

Issue Overview: A use-after-free flaw was found in the Netfilter subsystem of the Linux kernel when processing named and anonymous sets in batch requests, which can lead to performing arbitrary reads and writes in kernel memory. This flaw allows a local user with CAPNETADMIN capability to crash o...

DEBIAN-CVE-2023-31248

Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; nftchainlookupbyid failed to check whether a chain was active and CAPNETADMIN is in any user or network namespace...

Important: kernel

Issue Overview: An out-of-bounds read flaw was found in the Linux kernel's TeleTYpe subsystem. The issue occurs in how a user triggers a race condition using ioctls TIOCSPTLCK and TIOCGPTPEER and TIOCSTI and TCXONC with leakage of memory in the flushtoldisc function. This flaw allows a local user...