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
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

21 Nov 2024, 04:23

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

07 Nov 2023, 03:03

Type Values Removed Values Added
References
  • {'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'}
  • {'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/WSKLL2374YGFQR6LSVCFGTTCRGBTLAWZ/', 'name': 'FEDORA-2019-6817686c4d', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSKLL2374YGFQR6LSVCFGTTCRGBTLAWZ/ -
  • () 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/OTLN3KQYEEWWAJYA4BUYYDMWWXCJQNV2/ -
Information

Published : 2019-06-25 12:15

Updated : 2024-11-21 04:23

NVD link : CVE-2019-12817

Mitre link : CVE-2019-12817

CVE.ORG link : CVE-2019-12817

JSON object : View

Products Affected

redhat

  • enterprise_linux_eus
  • enterprise_linux_server_tus
  • enterprise_linux
  • enterprise_linux_server_aus

fedoraproject

  • fedora

debian

  • debian_linux

linux

  • linux_kernel

opensuse

  • leap

canonical

  • ubuntu_linux
CWE
CWE-787

Out-of-bounds Write


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