vulnerability
CentOS Linux: CVE-2019-14835: Important: kernel security update (Multiple Advisories)
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
7 | (AV:L/AC:L/Au:N/C:C/I:C/A:C) | Sep 17, 2019 | Sep 23, 2019 | May 25, 2023 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Sep 17, 2019
Added
Sep 23, 2019
Modified
May 25, 2023
Description
A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host.
Solution(s)
centos-upgrade-kernelcentos-upgrade-kernel-rtcentos-upgrade-kpatch-patch-3_10_0-1062centos-upgrade-kpatch-patch-3_10_0-1062-debuginfocentos-upgrade-kpatch-patch-3_10_0-1062_1_1centos-upgrade-kpatch-patch-3_10_0-1062_1_1-debuginfo
References
- DEBIAN-DSA-4531
- NVD-CVE-2019-14835
- REDHAT-RHBA-2019:2824
- REDHAT-RHSA-2019:2827
- REDHAT-RHSA-2019:2828
- REDHAT-RHSA-2019:2829
- REDHAT-RHSA-2019:2830
- REDHAT-RHSA-2019:2854
- REDHAT-RHSA-2019:2862
- REDHAT-RHSA-2019:2863
- REDHAT-RHSA-2019:2864
- REDHAT-RHSA-2019:2865
- REDHAT-RHSA-2019:2866
- REDHAT-RHSA-2019:2867
- REDHAT-RHSA-2019:2869
- REDHAT-RHSA-2019:2889
- REDHAT-RHSA-2019:2899
- REDHAT-RHSA-2019:2900
- REDHAT-RHSA-2019:2901
- REDHAT-RHSA-2019:2924

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