Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

suse-cvrf логотип

SUSE-SU-2022:2709-1

Опубликовано: 09 авг. 2022
Источник: suse-cvrf

Описание

Security update for the Linux Kernel (Live Patch 26 for SLE 15)

This update for the Linux Kernel 4.12.14-150_78 fixes several issues.

The following security issues were fixed:

  • CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033)
  • CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830)
  • CVE-2022-1419: Fixed a concurrency use-after-free in vgem_gem_dumb_create (bsc#1198742).
  • CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
  • CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
  • CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

Список пакетов

SUSE Linux Enterprise Live Patching 12 SP4
kgraft-patch-4_12_14-95_83-default-12-2.2
SUSE Linux Enterprise Live Patching 15
kernel-livepatch-4_12_14-150_83-default-8-150000.2.2
kernel-livepatch-4_12_14-150_78-default-12-150000.2.2

Описание

The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of *drm_vgem_gem_object *(created in *vgem_gem_dumb_create*) concurrently, and *vgem_gem_dumb_create *will access the freed drm_vgem_gem_object.


Затронутые продукты
SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_83-default-12-2.2
SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150_78-default-12-150000.2.2
SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150_83-default-8-150000.2.2

Ссылки

Описание

A use-after-free flaw was found in the Linux kernel's Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system.


Затронутые продукты
SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_83-default-12-2.2
SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150_78-default-12-150000.2.2
SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150_83-default-8-150000.2.2

Ссылки

Описание

In ip_check_mc_rcu of igmp.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege when opening and closing inet sockets with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-112551163References: Upstream kernel


Затронутые продукты
SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_83-default-12-2.2
SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150_78-default-12-150000.2.2
SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150_83-default-8-150000.2.2

Ссылки

Описание

st21nfca_connectivity_event_received in drivers/nfc/st21nfca/se.c in the Linux kernel through 5.16.12 has EVT_TRANSACTION buffer overflows because of untrusted length parameters.


Затронутые продукты
SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_83-default-12-2.2
SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150_78-default-12-150000.2.2
SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150_83-default-8-150000.2.2

Ссылки

Описание

mcba_usb_start_xmit in drivers/net/can/usb/mcba_usb.c in the Linux kernel through 5.17.1 has a double free.


Затронутые продукты
SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_83-default-12-2.2
SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150_78-default-12-150000.2.2
SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150_83-default-8-150000.2.2

Ссылки

Описание

ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.


Затронутые продукты
SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_83-default-12-2.2
SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150_78-default-12-150000.2.2
SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150_83-default-8-150000.2.2

Ссылки
Уязвимость SUSE-SU-2022:2709-1