Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

suse-cvrf логотип

SUSE-SU-2024:1411-1

Опубликовано: 24 апр. 2024
Источник: suse-cvrf

Описание

Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-150400_24_108 fixes several issues.

The following security issues were fixed:

  • CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220828).
  • CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219296).

Список пакетов

SUSE Linux Enterprise Live Patching 15 SP4
kernel-livepatch-5_14_21-150400_24_108-default-3-150400.9.8.1

Ссылки

Описание

The IPv6 implementation in the Linux kernel before 6.3 has a net/ipv6/route.c max_size threshold that can be consumed easily, e.g., leading to a denial of service (network is unreachable errors) when IPv6 packets are sent in a loop via a raw socket.

Затронутые продукты
SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_108-default-3-150400.9.8.1
Ссылки

Описание

In the Linux kernel, the following vulnerability has been resolved: tomoyo: fix UAF write bug in tomoyo_write_control() Since tomoyo_write_control() updates head->write_buf when write() of long lines is requested, we need to fetch head->write_buf after head->io_sem is held. Otherwise, concurrent write() requests can cause use-after-free-write and double-free problems.

Затронутые продукты
SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_108-default-3-150400.9.8.1
Ссылки