[SUSE-SU-2021:4057-1] Security update for the Linux Kernel (Live Patch 37 for SLE 12 SP3)

Severity Important

Affected Packages 8

CVEs 1

Security update for the Linux Kernel (Live Patch 37 for SLE 12 SP3)

This update for the Linux Kernel 4.4.180-94_138 fixes one issue.

The following security issue was fixed:

CVE-2021-20322: Make the ipv4 and ipv6 ICMP exception caches less predictive to avoid information leaks about UDP ports in use. (bsc#1191790)

Package	Affected Version
pkg:rpm/suse/kgraft-patch-4_4_180-94_147-default?arch=x86_64&distro=sles-12&sp=3	< 6-2.1
pkg:rpm/suse/kgraft-patch-4_4_180-94_147-default?arch=ppc64le&distro=sles-12&sp=3	< 6-2.1
pkg:rpm/suse/kgraft-patch-4_4_180-94_144-default?arch=x86_64&distro=sles-12&sp=3	< 9-2.1
pkg:rpm/suse/kgraft-patch-4_4_180-94_144-default?arch=ppc64le&distro=sles-12&sp=3	< 9-2.1
pkg:rpm/suse/kgraft-patch-4_4_180-94_141-default?arch=x86_64&distro=sles-12&sp=3	< 12-2.2
pkg:rpm/suse/kgraft-patch-4_4_180-94_141-default?arch=ppc64le&distro=sles-12&sp=3	< 12-2.2
pkg:rpm/suse/kgraft-patch-4_4_180-94_138-default?arch=x86_64&distro=sles-12&sp=3	< 13-2.2
pkg:rpm/suse/kgraft-patch-4_4_180-94_138-default?arch=ppc64le&distro=sles-12&sp=3	< 13-2.2

ID

SUSE-SU-2021:4057-1

Severity

important

URL

Published

2021-12-14T08:42:36
(2 years ago)

Modified

2021-12-14T08:42:36
(2 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-2021_4057-1.json
Suse	URL for SUSE-SU-2021:4057-1	https://www.suse.com/support/update/announcement/2021/suse-su-20214057-1/
Suse	E-Mail link for SUSE-SU-2021:4057-1	https://lists.suse.com/pipermail/sle-security-updates/2021-December/009895.html
Bugzilla	SUSE Bug 1191813	https://bugzilla.suse.com/1191813
CVE	SUSE CVE CVE-2021-20322 page	https://www.suse.com/security/cve/CVE-2021-20322/

Type	Package URL	Namespace	Name / Product	Version	Distribution / Platform	Arch
Affected	pkg:rpm/suse/kgraft-patch-4_4_180-94_147-default?arch=x86_64&distro=sles-12&sp=3	suse	kgraft-patch-4_4_180-94_147-default	< 6-2.1	sles-12	x86_64
Affected	pkg:rpm/suse/kgraft-patch-4_4_180-94_147-default?arch=ppc64le&distro=sles-12&sp=3	suse	kgraft-patch-4_4_180-94_147-default	< 6-2.1	sles-12	ppc64le
Affected	pkg:rpm/suse/kgraft-patch-4_4_180-94_144-default?arch=x86_64&distro=sles-12&sp=3	suse	kgraft-patch-4_4_180-94_144-default	< 9-2.1	sles-12	x86_64
Affected	pkg:rpm/suse/kgraft-patch-4_4_180-94_144-default?arch=ppc64le&distro=sles-12&sp=3	suse	kgraft-patch-4_4_180-94_144-default	< 9-2.1	sles-12	ppc64le
Affected	pkg:rpm/suse/kgraft-patch-4_4_180-94_141-default?arch=x86_64&distro=sles-12&sp=3	suse	kgraft-patch-4_4_180-94_141-default	< 12-2.2	sles-12	x86_64
Affected	pkg:rpm/suse/kgraft-patch-4_4_180-94_141-default?arch=ppc64le&distro=sles-12&sp=3	suse	kgraft-patch-4_4_180-94_141-default	< 12-2.2	sles-12	ppc64le
Affected	pkg:rpm/suse/kgraft-patch-4_4_180-94_138-default?arch=x86_64&distro=sles-12&sp=3	suse	kgraft-patch-4_4_180-94_138-default	< 13-2.2	sles-12	x86_64
Affected	pkg:rpm/suse/kgraft-patch-4_4_180-94_138-default?arch=ppc64le&distro=sles-12&sp=3	suse	kgraft-patch-4_4_180-94_138-default	< 13-2.2	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