ALT Linux Team

Package kernel-image-std-def update in p9 on 2021-07-30

ALT-PU-2021-2378-1

Package kernel-image-std-def updated to version 5.4.136-alt1 for branch p9 in task 281267.

Closed vulnerabilities

Published: 2021-07-23

BDU:2021-04028

Уязвимость функции rtas_args.nargs драйвера arch/powerpc/kvm/book3s_rtas.c ядра операционной системы Linux, позволяющая нарушителю вызвать повреждение памяти операционной системы хоста

Severity: HIGH (7.8) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: MEDIUM (6.8) Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C
References:
Published: 2021-07-26
Modified: 2024-11-21

CVE-2021-37576

arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e.

Severity: HIGH (7.2) Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Severity: HIGH (7.8) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
VKontakte | Telegram | YouTube | Forum | GitHub | Bugzilla
Version: 2.1.2
Back to top