[SUSE-SU-2019:3228-1] Security update for the Linux Kernel (Live Patch 27 for SLE 12 SP3)

Severity Important

Affected Packages 4

CVEs 4

Security update for the Linux Kernel (Live Patch 27 for SLE 12 SP3)

This update for the Linux Kernel 4.4.180-94_100 fixes several issues.

The following security issues were fixed:

CVE-2018-20856: Fixed a use-after-free in __blk_drain_queue() due to an improper error handling (bsc#1156331).
CVE-2019-13272: Fixed a privilege escalation from user to root due to improper handling of credentials by leveraging certain scenarios with a parent-child process relationship (bsc#1156321).
CVE-2019-15239: Fixed a vulnerability where a local attacker could have triggered multiple use-after-free conditions resulted in privilege escalation (bsc#1156317).
CVE-2019-10220: Fixed an issue where samba servers could inject relative paths in directory entry lists (bsc#1153108).

The following bugs were fixed:

Package	Affected Version
pkg:rpm/suse/kgraft-patch-4_4_180-94_97-default?arch=x86_64&distro=sles-12&sp=3	< 6-2.1
pkg:rpm/suse/kgraft-patch-4_4_180-94_97-default?arch=ppc64le&distro=sles-12&sp=3	< 6-2.1
pkg:rpm/suse/kgraft-patch-4_4_180-94_100-default?arch=x86_64&distro=sles-12&sp=3	< 4-2.1
pkg:rpm/suse/kgraft-patch-4_4_180-94_100-default?arch=ppc64le&distro=sles-12&sp=3	< 4-2.1

ID

SUSE-SU-2019:3228-1

Severity

important

URL

Published

2019-12-10T09:15:51
(4 years ago)

Modified

2019-12-10T09:15:51
(4 years ago)

Rights

Other Advisories

Source	Name	URL
Suse	SUSE ratings	https://www.suse.com/support/security/rating/
Suse	URL of this CSAF notice	https://ftp.suse.com/pub/projects/security/csaf/suse-su-2019_3228-1.json
Suse	URL for SUSE-SU-2019:3228-1	https://www.suse.com/support/update/announcement/2019/suse-su-20193228-1/
Suse	E-Mail link for SUSE-SU-2019:3228-1	https://lists.suse.com/pipermail/sle-security-updates/2019-December/006229.html
Bugzilla	SUSE Bug 1153108	https://bugzilla.suse.com/1153108
Bugzilla	SUSE Bug 1156317	https://bugzilla.suse.com/1156317
Bugzilla	SUSE Bug 1156321	https://bugzilla.suse.com/1156321
Bugzilla	SUSE Bug 1156331	https://bugzilla.suse.com/1156331
Bugzilla	SUSE Bug 1157770	https://bugzilla.suse.com/1157770
CVE	SUSE CVE CVE-2018-20856 page	https://www.suse.com/security/cve/CVE-2018-20856/
CVE	SUSE CVE CVE-2019-10220 page	https://www.suse.com/security/cve/CVE-2019-10220/
CVE	SUSE CVE CVE-2019-13272 page	https://www.suse.com/security/cve/CVE-2019-13272/
CVE	SUSE CVE CVE-2019-15239 page	https://www.suse.com/security/cve/CVE-2019-15239/

Type	Package URL	Namespace	Name / Product	Version	Distribution / Platform	Arch
Affected	pkg:rpm/suse/kgraft-patch-4_4_180-94_97-default?arch=x86_64&distro=sles-12&sp=3	suse	kgraft-patch-4_4_180-94_97-default	< 6-2.1	sles-12	x86_64
Affected	pkg:rpm/suse/kgraft-patch-4_4_180-94_97-default?arch=ppc64le&distro=sles-12&sp=3	suse	kgraft-patch-4_4_180-94_97-default	< 6-2.1	sles-12	ppc64le
Affected	pkg:rpm/suse/kgraft-patch-4_4_180-94_100-default?arch=x86_64&distro=sles-12&sp=3	suse	kgraft-patch-4_4_180-94_100-default	< 4-2.1	sles-12	x86_64
Affected	pkg:rpm/suse/kgraft-patch-4_4_180-94_100-default?arch=ppc64le&distro=sles-12&sp=3	suse	kgraft-patch-4_4_180-94_100-default	< 4-2.1	sles-12	ppc64le

# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	Exploits	PoC	Pubblication Date	Modification Date
# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	PoC	Pubblication Date	Modification Date