SUSE-SU-2020:3190-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:3190-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2020:3190-1
Related
Published
2020-11-05T13:51:28Z
Modified
2020-11-05T13:51:28Z
Summary
Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP1)
Details

This update for the Linux Kernel 4.12.14-197_48 fixes several issues.

The following security issues were fixed:

  • CVE-2020-14381: Fixed a use-after-free in the fast user mutex (futex) wait operation, which could have lead to memory corruption and possibly privilege escalation (bsc#1176011).
  • CVE-2020-25212: A TOCTOU mismatch in the NFS client code could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead of fs/nfs/nfs4xdr.c (bsc#1176381).
  • CVE-2020-14386: Fixed a memory corruption which could have lead to an attacker gaining root privileges from unprivileged processes. The highest threat from this vulnerability is to data confidentiality and integrity (bsc#1176069).
  • CVE-2020-24394: The NFS server code can set incorrect permissions on new filesystem objects when the filesystem lacks ACL support. This occurs because the current umask is not considered (bsc#1175518).
References

Affected packages

SUSE:Linux Enterprise Live Patching 15 SP1 / kernel-livepatch-SLE15-SP1_Update_12

Package

Name
kernel-livepatch-SLE15-SP1_Update_12
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP1_Update_12&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-4_12_14-197_45-default": "3-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP1 / kernel-livepatch-SLE15-SP1_Update_14

Package

Name
kernel-livepatch-SLE15-SP1_Update_14
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP1_Update_14&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-4_12_14-197_51-default": "3-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP1 / kernel-livepatch-SLE15-SP1_Update_13

Package

Name
kernel-livepatch-SLE15-SP1_Update_13
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP1_Update_13&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-4_12_14-197_48-default": "3-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP1 / kernel-livepatch-SLE15-SP1_Update_12

Package

Name
kernel-livepatch-SLE15-SP1_Update_12
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP1_Update_12&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-4_12_14-197_45-default": "3-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP1 / kernel-livepatch-SLE15-SP1_Update_14

Package

Name
kernel-livepatch-SLE15-SP1_Update_14
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP1_Update_14&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-4_12_14-197_51-default": "3-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP1 / kernel-livepatch-SLE15-SP1_Update_13

Package

Name
kernel-livepatch-SLE15-SP1_Update_13
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP1_Update_13&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-4_12_14-197_48-default": "3-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP1 / kernel-livepatch-SLE15-SP1_Update_12

Package

Name
kernel-livepatch-SLE15-SP1_Update_12
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP1_Update_12&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3-2.2

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-4_12_14-197_45-default": "3-2.2"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP1 / kernel-livepatch-SLE15-SP1_Update_14

Package

Name
kernel-livepatch-SLE15-SP1_Update_14
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP1_Update_14&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-4_12_14-197_51-default": "3-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP1 / kernel-livepatch-SLE15-SP1_Update_13

Package

Name
kernel-livepatch-SLE15-SP1_Update_13
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP1_Update_13&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-4_12_14-197_48-default": "3-2.1"
        }
    ]
}