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CVE-2019-12817

CVSS v3.1 7 (High)
70% Progress
CVSS v2.0 6.9 (Medium)
69% Progress
EPSS 0.05 % (23th)
0.05% Progress
Affected Products 9
Advisories 32
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-787
Out-of-bounds Write
CVE Status
PUBLISHED
CNA
MITRE
Published Date
2019-06-25 12:15:11
(5 years ago)
Updated Date
2023-11-07 03:03:42
(10 months ago)

Affected Products

Canonical

Debian

Fedoraproject

Linux

Opensuse

Redhat

Configuration #1

    CPE23 From Up To
  Canonical Ubuntu Linux 18.04 cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts
  Canonical Ubuntu Linux 18.10 cpe:2.3:o:canonical:ubuntu_linux:18.10
  Canonical Ubuntu Linux 19.04 cpe:2.3:o:canonical:ubuntu_linux:19.04

Configuration #2

    CPE23 From Up To
  Linux Kernel prior 5.1.15 version cpe:2.3:o:linux:linux_kernel < 5.1.15

Configuration #3

    CPE23 From Up To
  Fedoraproject Fedora 29 cpe:2.3:o:fedoraproject:fedora:29
  Fedoraproject Fedora 30 cpe:2.3:o:fedoraproject:fedora:30

Configuration #4

    CPE23 From Up To
  Debian Linux 9.0 cpe:2.3:o:debian:debian_linux:9.0
  Debian Linux 10.0 cpe:2.3:o:debian:debian_linux:10.0

Configuration #5

    CPE23 From Up To
  Opensuse Leap 15.1 cpe:2.3:o:opensuse:leap:15.1

Configuration #6

    CPE23 From Up To
  Redhat Enterprise Linux 8.0 cpe:2.3:o:redhat:enterprise_linux:8.0
  Redhat Enterprise Linux Eus 8.1 cpe:2.3:o:redhat:enterprise_linux_eus:8.1
  Redhat Enterprise Linux Eus 8.2 cpe:2.3:o:redhat:enterprise_linux_eus:8.2
  Redhat Enterprise Linux Eus 8.4 cpe:2.3:o:redhat:enterprise_linux_eus:8.4
  Redhat Enterprise Linux Server Aus 8.2 cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2
  Redhat Enterprise Linux Server Aus 8.4 cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4
  Redhat Enterprise Linux Server Tus 8.2 cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2
  Redhat Enterprise Linux Server Tus 8.4 cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4