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SUSE-SU-2020:3181-1

Опубликовано: 05 нояб. 2020
Источник: suse-cvrf

Описание

Security update for the Linux Kernel (Live Patch 3 for SLE 15 SP2)

This update for the Linux Kernel 5.3.18-24_15 fixes one issue.

The following security issue was fixed:

  • CVE-2020-25212: A TOCTOU mismatch in the NFS client code could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead of fs/nfs/nfs4xdr.c (bsc#1176381).

Список пакетов

SUSE Linux Enterprise Live Patching 15 SP2
kernel-livepatch-5_3_18-24_24-default-2-2.1
kernel-livepatch-5_3_18-24_15-default-2-2.1

Ссылки

Описание

A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452.

Затронутые продукты
SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_15-default-2-2.1
SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_24-default-2-2.1
Ссылки