RHEL 10 : kernel (RHSA-2026:6632)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:6632 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel net/mlx5:...

Security update for kernel-livepatch-MICRO-6-0-RT_Update_4

This update for kernel-livepatch-MICRO-6-0-RTUpdate4 fixes the following issues: CVE-2025-38087: net/sched: fix use-after-free in tapriodevnotifier bsc1245505 CVE-2025-21999: proc: fix UAF in procgetinode bsc1242579 CVE-2025-38001: netsched: hfsc: Address reentrant enqueue adding class to eltree...

kernel: net: avoid potential underflow in qdisc_pkt_len_init() with UFO

A flaw was found in the Linux kernel's network handling. A local user could craft a specific Generic Segmentation Offload GSO packet with UDP Fragmentation Offload UFO characteristics. This crafted packet could lead to an underflow in the qdiscpktleninit function, causing a kernel NULL pointer...