Rapid7 Vulnerability & Exploit Database

SUSE: CVE-2019-19319: SUSE Linux Security Advisory

Back to Search

SUSE: CVE-2019-19319: SUSE Linux Security Advisory

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
11/27/2019
Created
01/17/2020
Added
01/15/2020
Modified
01/16/2020

Description

In the Linux kernel 5.0.21, a setxattr operation, after a mount of a crafted ext4 image, can cause a slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when a large old_size value is used in a memset call.

Solution(s)

  • suse-upgrade-kernel-azure
  • suse-upgrade-kernel-azure-base
  • suse-upgrade-kernel-azure-devel
  • suse-upgrade-kernel-devel-azure
  • suse-upgrade-kernel-source-azure
  • suse-upgrade-kernel-syms-azure

References

  • suse-upgrade-kernel-azure
  • suse-upgrade-kernel-azure-base
  • suse-upgrade-kernel-azure-devel
  • suse-upgrade-kernel-devel-azure
  • suse-upgrade-kernel-source-azure
  • suse-upgrade-kernel-syms-azure

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;