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SUSE-SU-2024:1391-1

Опубликовано: 23 апр. 2024
Источник: suse-cvrf

Описание

Security update for the Linux Kernel (Live Patch 41 for SLE 15 SP3)

This update for the Linux Kernel 5.3.18-150300_59_150 fixes one issue.

The following security issue was fixed:

  • CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220828).

Список пакетов

SUSE Linux Enterprise Live Patching 15 SP3
kernel-livepatch-5_3_18-150300_59_150-default-5-150300.2.1

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 SP3:kernel-livepatch-5_3_18-150300_59_150-default-5-150300.2.1
Ссылки