[SUSE-SU-2016:3249-1] Security update for Linux Kernel Live Patch 10 for SLE 12

Severity Important

Affected Packages 2

CVEs 3

Security update for Linux Kernel Live Patch 10 for SLE 12

This update for the Linux Kernel 3.12.51-52_34 fixes several issues.

The following security bugs were fixed:
- CVE-2016-8655: A race condition in the af_packet packet_set_ring function could be used by local attackers to crash the kernel or gain privileges (bsc#1012759).
- CVE-2016-9555: The sctp_sf_ootb function in net/sctp/sm_statefuns.c in the Linux kernel lacks chunk-length checking for the first chunk, which allowed remote attackers to cause a denial of service (out-of-bounds slab access) or possibly have unspecified other impact via crafted SCTP data (bsc#1012183).
- CVE-2016-7117: Use-after-free vulnerability in the __sys_recvmmsg function in net/socket.c in the Linux kernel allowed remote attackers to execute arbitrary code via vectors involving a recvmmsg system call that is mishandled during error processing (bsc#1003253).

Package	Affected Version
pkg:rpm/suse/kgraft-patch-3_12_51-52_34-xen?arch=x86_64&distro=sles-12	< 7-2.1
pkg:rpm/suse/kgraft-patch-3_12_51-52_34-default?arch=x86_64&distro=sles-12	< 7-2.1

ID

SUSE-SU-2016:3249-1

Severity

important

URL

https://www.suse.com/support/update/announcement/2016/suse-su-20163249-1/

Published

2016-12-22T14:59:18
(7 years ago)

Modified

2016-12-22T14:59:18
(7 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-2016_3249-1.json
Suse	URL for SUSE-SU-2016:3249-1	https://www.suse.com/support/update/announcement/2016/suse-su-20163249-1/
Suse	E-Mail link for SUSE-SU-2016:3249-1	https://lists.suse.com/pipermail/sle-security-updates/2016-December/002516.html
Bugzilla	SUSE Bug 1003253	https://bugzilla.suse.com/1003253
Bugzilla	SUSE Bug 1012183	https://bugzilla.suse.com/1012183
Bugzilla	SUSE Bug 1012759	https://bugzilla.suse.com/1012759
CVE	SUSE CVE CVE-2016-7117 page	https://www.suse.com/security/cve/CVE-2016-7117/
CVE	SUSE CVE CVE-2016-8655 page	https://www.suse.com/security/cve/CVE-2016-8655/
CVE	SUSE CVE CVE-2016-9555 page	https://www.suse.com/security/cve/CVE-2016-9555/

Type	Package URL	Namespace	Name / Product	Version	Distribution / Platform	Arch	Patch / Fix
Affected	pkg:rpm/suse/kgraft-patch-3_12_51-52_34-xen?arch=x86_64&distro=sles-12	suse	kgraft-patch-3_12_51-52_34-xen	< 7-2.1	sles-12	x86_64
Affected	pkg:rpm/suse/kgraft-patch-3_12_51-52_34-default?arch=x86_64&distro=sles-12	suse	kgraft-patch-3_12_51-52_34-default	< 7-2.1	sles-12	x86_64

# 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