[El-errata] New Ksplice updates for UEKR4 4.1.12 on OL6 and OL7 (ELSA-2019-4594)
Errata Announcements for Oracle Linux
el-errata at oss.oracle.com
Wed Mar 27 08:09:22 PDT 2019
Synopsis: ELSA-2019-4594 can now be patched using Ksplice
Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Security Advisory, ELSA-2019-4594.
INSTALLING THE UPDATES
We recommend that all users of Ksplice Uptrack running UEKR4 4.1.12 on
OL6 and OL7 install these updates.
On systems that have "autoinstall = yes" in /etc/uptrack/uptrack.conf,
these updates will be installed automatically and you do not need to
take any action.
Alternatively, you can install these updates by running:
# /usr/sbin/uptrack-upgrade -y
* CVE-2018-10879: Use-after-free when setting extended attribute entry on ext4 filesystem.
A logic error when setting extended attribute entry on ext4 filesystem
could lead to a use-after-free. A local attacker could use this flaw
with a crafted ext4 filesystem to cause a denial-of-service.
* NULL pointer dereference on Xen virtual block device removal.
A missing check on Xen virtual block device removal could lead to a NULL
pointer dereference. A local attacker could use this flaw to cause a
Ksplice support is available at ksplice-support_ww at oracle.com.
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