CVE-2019-12817

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2019-12817
arch/powerpc/mm/mmu_context_book3s64.c in the Linux kernel before 5.1.15 for powerpc has a bug where unrelated processes may be able to read/write to one another's virtual memory under certain conditions via an mmap above 512 TB. Only a subset of powerpc systems are affected.

7.0 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.9 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 3.4 / Impact : 10.0

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/24/5 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/108884 Broken Link
https://access.redhat.com/errata/RHSA-2019:2703 Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.15 Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ca72d88378b2f2444d3ec145dd442d449d3fefbc Patch Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OTLN3KQYEEWWAJYA4BUYYDMWWXCJQNV2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSKLL2374YGFQR6LSVCFGTTCRGBTLAWZ/
https://seclists.org/bugtraq/2019/Aug/13 Mailing List Third Party Advisory
https://support.f5.com/csp/article/K12876166 Third Party Advisory
https://support.f5.com/csp/article/K12876166?utm_source=f5support&amp%3Butm_medium=RSS
https://usn.ubuntu.com/4031-1/ Third Party Advisory
https://www.debian.org/security/2019/dsa-4495 Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 5 (hide)

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

Configuration 6 (hide)

OR cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*
History

07 Nov 2023, 03:03

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WSKLL2374YGFQR6LSVCFGTTCRGBTLAWZ/', 'name': 'FEDORA-2019-6817686c4d', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • {'url': 'https://support.f5.com/csp/article/K12876166?utm_source=f5support&utm_medium=RSS', 'name': 'https://support.f5.com/csp/article/K12876166?utm_source=f5support&utm_medium=RSS', 'tags': ['Third Party Advisory'], 'refsource': 'CONFIRM'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OTLN3KQYEEWWAJYA4BUYYDMWWXCJQNV2/', 'name': 'FEDORA-2019-69c132b061', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OTLN3KQYEEWWAJYA4BUYYDMWWXCJQNV2/ -
  • () https://support.f5.com/csp/article/K12876166?utm_source=f5support&amp%3Butm_medium=RSS -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSKLL2374YGFQR6LSVCFGTTCRGBTLAWZ/ -

18 Apr 2022, 17:17

Type Values Removed Values Added
CPE cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*
CWE CWE-119 CWE-787
First Time Debian debian Linux
Debian
Redhat enterprise Linux Server Tus
Redhat enterprise Linux Eus
Opensuse leap
Redhat enterprise Linux Server Aus
Fedoraproject fedora
Redhat enterprise Linux
Redhat
Opensuse
Fedoraproject
References (REDHAT) https://access.redhat.com/errata/RHSA-2019:2703 - (REDHAT) https://access.redhat.com/errata/RHSA-2019:2703 - Third Party Advisory
References (DEBIAN) https://www.debian.org/security/2019/dsa-4495 - (DEBIAN) https://www.debian.org/security/2019/dsa-4495 - Third Party Advisory
References (CONFIRM) https://support.f5.com/csp/article/K12876166?utm_source=f5support&utm_medium=RSS - (CONFIRM) https://support.f5.com/csp/article/K12876166?utm_source=f5support&utm_medium=RSS - Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OTLN3KQYEEWWAJYA4BUYYDMWWXCJQNV2/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OTLN3KQYEEWWAJYA4BUYYDMWWXCJQNV2/ - Mailing List, Third Party Advisory
References (SUSE) http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html - (SUSE) http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html - Mailing List, Third Party Advisory
References (CONFIRM) https://support.f5.com/csp/article/K12876166 - (CONFIRM) https://support.f5.com/csp/article/K12876166 - Third Party Advisory
References (BID) http://www.securityfocus.com/bid/108884 - Third Party Advisory, VDB Entry (BID) http://www.securityfocus.com/bid/108884 - Broken Link
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WSKLL2374YGFQR6LSVCFGTTCRGBTLAWZ/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WSKLL2374YGFQR6LSVCFGTTCRGBTLAWZ/ - Mailing List, Third Party Advisory
References (BUGTRAQ) https://seclists.org/bugtraq/2019/Aug/13 - (BUGTRAQ) https://seclists.org/bugtraq/2019/Aug/13 - Mailing List, Third Party Advisory
Information

Published : 2019-06-25 12:15

Updated : 2023-12-10 12:59

NVD link : CVE-2019-12817

Mitre link : CVE-2019-12817

CVE.ORG link : CVE-2019-12817

JSON object : View

Products Affected

redhat

  • enterprise_linux_server_aus
  • enterprise_linux_server_tus
  • enterprise_linux_eus
  • enterprise_linux

linux

  • linux_kernel

opensuse

  • leap

canonical

  • ubuntu_linux

fedoraproject

  • fedora

debian

  • debian_linux
CWE
CWE-787

Out-of-bounds Write