SUSE-SU-2021:4090-1

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Source
https://www.suse.com/support/update/announcement/2021/suse-su-20214090-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:4090-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2021:4090-1
Related
Published
2021-12-14T15:01:29Z
Modified
2021-12-14T15:01:29Z
Summary
Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP2)
Details

This update for the Linux Kernel 5.3.18-24_49 fixes several issues.

The following security issues were fixed:

  • CVE-2021-0941: In bpfskbchange_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation (bnc#1192045).
  • CVE-2021-20322: Make the ipv4 and ipv6 ICMP exception caches less predictive to avoid information leaks about UDP ports in use. (bsc#1191790)
References

Affected packages

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_15

Package

Name
kernel-livepatch-SLE15-SP2_Update_15
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_15&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_53_4-default": "7-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_11

Package

Name
kernel-livepatch-SLE15-SP2_Update_11
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_11&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
12-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_52-default": "12-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_9

Package

Name
kernel-livepatch-SLE15-SP2_Update_9
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_9&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
14-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_46-default": "14-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_8

Package

Name
kernel-livepatch-SLE15-SP2_Update_8
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_8&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
14-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_43-default": "14-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_10

Package

Name
kernel-livepatch-SLE15-SP2_Update_10
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_10&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
13-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_49-default": "13-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_15

Package

Name
kernel-livepatch-SLE15-SP2_Update_15
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_15&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_53_4-default": "7-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_11

Package

Name
kernel-livepatch-SLE15-SP2_Update_11
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_11&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
12-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_52-default": "12-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_9

Package

Name
kernel-livepatch-SLE15-SP2_Update_9
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_9&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
14-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_46-default": "14-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_8

Package

Name
kernel-livepatch-SLE15-SP2_Update_8
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_8&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
14-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_43-default": "14-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_10

Package

Name
kernel-livepatch-SLE15-SP2_Update_10
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_10&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
13-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_49-default": "13-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_15

Package

Name
kernel-livepatch-SLE15-SP2_Update_15
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_15&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_53_4-default": "7-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_11

Package

Name
kernel-livepatch-SLE15-SP2_Update_11
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_11&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
12-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_52-default": "12-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_9

Package

Name
kernel-livepatch-SLE15-SP2_Update_9
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_9&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
14-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_46-default": "14-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_8

Package

Name
kernel-livepatch-SLE15-SP2_Update_8
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_8&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
14-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_43-default": "14-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_10

Package

Name
kernel-livepatch-SLE15-SP2_Update_10
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_10&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
13-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_49-default": "13-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_15

Package

Name
kernel-livepatch-SLE15-SP2_Update_15
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_15&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_53_4-default": "7-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_11

Package

Name
kernel-livepatch-SLE15-SP2_Update_11
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_11&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
12-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_52-default": "12-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_9

Package

Name
kernel-livepatch-SLE15-SP2_Update_9
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_9&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
14-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_46-default": "14-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_8

Package

Name
kernel-livepatch-SLE15-SP2_Update_8
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_8&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
14-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_43-default": "14-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_10

Package

Name
kernel-livepatch-SLE15-SP2_Update_10
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_10&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
13-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_49-default": "13-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_15

Package

Name
kernel-livepatch-SLE15-SP2_Update_15
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_15&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_53_4-default": "7-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_11

Package

Name
kernel-livepatch-SLE15-SP2_Update_11
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_11&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
12-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_52-default": "12-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_9

Package

Name
kernel-livepatch-SLE15-SP2_Update_9
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_9&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
14-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_46-default": "14-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_8

Package

Name
kernel-livepatch-SLE15-SP2_Update_8
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_8&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
14-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_43-default": "14-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_10

Package

Name
kernel-livepatch-SLE15-SP2_Update_10
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_10&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
13-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_49-default": "13-2.2"
        }
    ]
}