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SUSE-SU-2025:02112-1

Опубликовано: 25 июн. 2025
Источник: suse-cvrf

Описание

Security update for the Linux Kernel (Live Patch 34 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-150400_24_144 fixes several issues.

The following security issues were fixed:

  • CVE-2024-56601: net: inet: do not leave a dangling sk pointer in inet_create() (bsc#1235231).
  • CVE-2024-56605: Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2cap_sock_create() (bsc#1235062).

Список пакетов

SUSE Linux Enterprise Live Patching 15 SP4
kernel-livepatch-5_14_21-150400_24_144-default-8-150400.2.1

Ссылки

Описание

In the Linux kernel, the following vulnerability has been resolved: net: inet: do not leave a dangling sk pointer in inet_create() sock_init_data() attaches the allocated sk object to the provided sock object. If inet_create() fails later, the sk object is freed, but the sock object retains the dangling pointer, which may create use-after-free later. Clear the sk pointer in the sock object on error.

Затронутые продукты
SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_144-default-8-150400.2.1
Ссылки

Описание

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2cap_sock_create() bt_sock_alloc() allocates the sk object and attaches it to the provided sock object. On error l2cap_sock_alloc() frees the sk object, but the dangling pointer is still attached to the sock object, which may create use-after-free in other code.

Затронутые продукты
SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_144-default-8-150400.2.1
Ссылки