SUSE-SU-2021:0835-1

Source
https://www.suse.com/support/update/announcement/2021/suse-su-20210835-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0835-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2021:0835-1
Related
Published
2021-03-17T16:14:13Z
Modified
2021-03-17T16:14:13Z
Summary
Security update for the Linux Kernel (Live Patch 37 for SLE 12 SP3)
Details

This update for the Linux Kernel 4.4.180-94_138 fixes several issues.

The following security issues were fixed:

  • CVE-2020-27786: Fixed a potential user after free which could have led to memory corruption or privilege escalation (bsc#1179616).
  • CVE-2020-28374: Fixed insufficient identifier checking in the LIO SCSI target code which could have been used by remote attackers to read or write files via directory traversal in an XCOPY request (bsc#1178684).
  • CVE-2020-25645: Fixed an issue where the traffic between two Geneve endpoints may have been unencrypted when IPsec was configured to encrypt traffic for the specific UDP port used by the GENEVE tunnel allowing anyone between the two endpoints to read the traffic unencrypted (bsc#1177513).
  • CVE-2020-0429: Fixed a potential memory corruption due to a use after free which could have led local escalation of privilege with System execution privileges needed (bsc#1176931).
  • CVE-2020-1749: Fixed an issue in some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6 where the kernel was not correctly routing tunneled data over the encrypted link rather sending the data unencrypted (bsc#1165631).
References

Affected packages

SUSE:Linux Enterprise Server for SAP Applications 12 SP2 / kgraft-patch-SLE12-SP2_Update_39

Package

Name
kgraft-patch-SLE12-SP2_Update_39
Purl
pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_39&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2-2.2

Ecosystem specific

{
    "binaries": [
        {
            "kgraft-patch-4_4_121-92_149-default": "2-2.2"
        }
    ]
}

SUSE:Linux Enterprise Server for SAP Applications 12 SP3 / kgraft-patch-SLE12-SP3_Update_37

Package

Name
kgraft-patch-SLE12-SP3_Update_37
Purl
pkg:rpm/suse/kgraft-patch-SLE12-SP3_Update_37&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2-2.2

Ecosystem specific

{
    "binaries": [
        {
            "kgraft-patch-4_4_180-94_138-default": "2-2.2"
        }
    ]
}

SUSE:Linux Enterprise Server 12 SP2-LTSS / kgraft-patch-SLE12-SP2_Update_39

Package

Name
kgraft-patch-SLE12-SP2_Update_39
Purl
pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_39&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2-2.2

Ecosystem specific

{
    "binaries": [
        {
            "kgraft-patch-4_4_121-92_149-default": "2-2.2"
        }
    ]
}

SUSE:Linux Enterprise Server 12 SP3-LTSS / kgraft-patch-SLE12-SP3_Update_37

Package

Name
kgraft-patch-SLE12-SP3_Update_37
Purl
pkg:rpm/suse/kgraft-patch-SLE12-SP3_Update_37&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2-2.2

Ecosystem specific

{
    "binaries": [
        {
            "kgraft-patch-4_4_180-94_138-default": "2-2.2"
        }
    ]
}