Описание
Security update for the Linux Kernel (Live Patch 12 for SLE 15 SP4)
This update for the Linux Kernel 5.14.21-150400_24_63 fixes one issue.
The following security issue was fixed:
- CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207188).
Список пакетов
SUSE Linux Enterprise Live Patching 15 SP4
kernel-livepatch-5_14_21-150400_24_63-default-2-150400.2.3
Ссылки
- Link for SUSE-SU-2023:2429-1
- E-Mail link for SUSE-SU-2023:2429-1
- SUSE Security Ratings
- SUSE Bug 1207188
- SUSE CVE CVE-2023-23454 page
Описание
cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).
Затронутые продукты
SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_63-default-2-150400.2.3
Ссылки
- CVE-2023-23454
- SUSE Bug 1207036
- SUSE Bug 1207188
- SUSE Bug 1208030
- SUSE Bug 1208044
- SUSE Bug 1208085
- SUSE Bug 1211833