vulnerability
SUSE: CVE-2018-16884: SUSE Linux Security Advisory
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:A/AC:L/Au:S/C:P/I:P/A:C) | Dec 18, 2018 | Jan 18, 2019 | Feb 4, 2022 |
Severity
7
CVSS
(AV:A/AC:L/Au:S/C:P/I:P/A:C)
Published
Dec 18, 2018
Added
Jan 18, 2019
Modified
Feb 4, 2022
Description
A flaw was found in the Linux kernel's NFS41+ subsystem. NFS41+ shares mounted in different network namespaces at the same time can make bc_svc_process() use wrong back-channel IDs and cause a use-after-free vulnerability. Thus a malicious container user can cause a host kernel memory corruption and a system panic. Due to the nature of the flaw, privilege escalation cannot be fully ruled out.
Solutions
suse-upgrade-kernel-azure-basesuse-upgrade-kernel-defaultsuse-upgrade-kernel-default-extrasuse-upgrade-kernel-default-mansuse-upgrade-kernel-devel-azuresuse-upgrade-kernel-docssuse-upgrade-kernel-obs-buildsuse-upgrade-kernel-source-azure
References
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