SUSE-SU-2019:1674-1

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Source
https://www.suse.com/support/update/announcement/2019/suse-su-20191674-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2019:1674-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2019:1674-1
Related
Published
2019-06-21T16:11:57Z
Modified
2019-06-21T16:11:57Z
Summary
Security update for the Linux Kernel (Live Patch 2 for SLE 12 SP4)
Details

This update for the Linux Kernel 4.12.14-95_6 fixes several issues.

The following security issues were fixed:

  • CVE-2019-3846: A flaw that allowed an attacker to corrupt memory and possibly escalate privileges was found in the mwifiex kernel module while connecting to a malicious wireless network (bsc#1136446).
  • CVE-2019-11477: A sequence of SACKs may have been crafted by a remote attacker such that one can trigger an integer overflow, leading to a kernel panic. (bsc#1137586).
  • CVE-2019-11478: It was possible to send a crafted sequence of SACKs which would fragment the TCP retransmission queue. A remote attacker may have been able to further exploit the fragmented queue to cause an expensive linked-list walk for subsequent SACKs received for that same TCP connection. (bsc#1137586)
  • CVE-2019-11487: The Linux kernel allowed page->refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipefs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can occur with FUSE requests (bsc#1133191).
  • CVE-2019-11085: Insufficient input validation in Kernel Mode Driver in Intel(R) i915 Graphics may allowed an authenticated user to potentially enable escalation of privilege via local access (bsc#1135280).
References

Affected packages

SUSE:Linux Enterprise Live Patching 12 SP4 / kgraft-patch-SLE12-SP4_Update_0

Package

Name
kgraft-patch-SLE12-SP4_Update_0
Purl
pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_0&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5-2.13.1

Ecosystem specific 

{
    "binaries": [
        {
            "kgraft-patch-4_12_14-94_41-default": "5-2.13.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 12 SP4 / kgraft-patch-SLE12-SP4_Update_1

Package

Name
kgraft-patch-SLE12-SP4_Update_1
Purl
pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kgraft-patch-4_12_14-95_3-default": "4-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 12 SP4 / kgraft-patch-SLE12-SP4_Update_2

Package

Name
kgraft-patch-SLE12-SP4_Update_2
Purl
pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_2&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4

Affected ranges

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

Ecosystem specific 

{
    "binaries": [
        {
            "kgraft-patch-4_12_14-95_6-default": "3-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 12 SP4 / kgraft-patch-SLE12-SP4_Update_0

Package

Name
kgraft-patch-SLE12-SP4_Update_0
Purl
pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_0&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5-2.13.1

Ecosystem specific 

{
    "binaries": [
        {
            "kgraft-patch-4_12_14-94_41-default": "5-2.13.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 12 SP4 / kgraft-patch-SLE12-SP4_Update_1

Package

Name
kgraft-patch-SLE12-SP4_Update_1
Purl
pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kgraft-patch-4_12_14-95_3-default": "4-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 12 SP4 / kgraft-patch-SLE12-SP4_Update_2

Package

Name
kgraft-patch-SLE12-SP4_Update_2
Purl
pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_2&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4

Affected ranges

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

Ecosystem specific 

{
    "binaries": [
        {
            "kgraft-patch-4_12_14-95_6-default": "3-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 12 SP4 / kgraft-patch-SLE12-SP4_Update_0

Package

Name
kgraft-patch-SLE12-SP4_Update_0
Purl
pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_0&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5-2.13.1

Ecosystem specific 

{
    "binaries": [
        {
            "kgraft-patch-4_12_14-94_41-default": "5-2.13.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 12 SP4 / kgraft-patch-SLE12-SP4_Update_1

Package

Name
kgraft-patch-SLE12-SP4_Update_1
Purl
pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kgraft-patch-4_12_14-95_3-default": "4-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 12 SP4 / kgraft-patch-SLE12-SP4_Update_2

Package

Name
kgraft-patch-SLE12-SP4_Update_2
Purl
pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_2&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4

Affected ranges

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

Ecosystem specific 

{
    "binaries": [
        {
            "kgraft-patch-4_12_14-95_6-default": "3-2.1"
        }
    ]
}