RLSA-2026:26427 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: mptcp: fix slab-use-after-free in inetlookupestablished CVE-2026-31669 kernel: xen/privcmd: fix double free via VMA splitting CVE-2026-31787 kernel: Buffer overflow in...

Siemens SIMATIC Devices Uncontrolled Resource Consumption (CVE-2024-35789)

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes When moving a station out of a VLAN and deleting the VLAN afterwards, the fastrx entry still holds a pointer to the VLAN's netdev, which can cause use-after-free...

UBUNTU-CVE-2024-35789

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes When moving a station out of a VLAN and deleting the VLAN afterwards, the fastrx entry still holds a pointer to the VLAN's netdev, which can cause use-after-free...

CVE-2024-35789

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes When moving a station out of a VLAN and deleting the VLAN afterwards, the fastrx entry still holds a pointer to the VLAN's netdev, which can cause use-after-free...

CVE-2024-35789 wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes When moving a station out of a VLAN and deleting the VLAN afterwards, the fastrx entry still holds a pointer to the VLAN's netdev, which can cause use-after-free...

CVE-2024-35789

CVE-2024-35789 – Linux kernel : Vulnerability in wifi/mac80211 VLAN handling where on moving a station out of a VLAN and deleting the VLAN, the fast_rx entry could still point to the VLAN netdev, enabling a use-after-free. The fixed behavior is to immediately call ieee80211_check_fast_rx after VL...