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CVE-2019-18660

CVSS v3.1 4.7 (Medium)
47% Progress
CVSS v2.0 1.9 (Low)
19% Progress
EPSS 0.07 % (31th)
0.07% Progress
Affected Products 5
Advisories 29
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

The Linux kernel before 5.4.1 on powerpc allows Information Exposure because the Spectre-RSB mitigation is not in place for all applicable CPUs, aka CID-39e72bf96f58. This is related to arch/powerpc/kernel/entry_64.S and arch/powerpc/kernel/security.c.

Weaknesses
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE Status
PUBLISHED
CNA
MITRE
Published Date
2019-11-27 23:15:10
(4 years ago)
Updated Date
2023-11-07 03:06:53
(10 months ago)

Affected Products

Canonical

Fedoraproject

Linux

Opensuse

Redhat

Configuration #1

    CPE23 From Up To
  Linux Kernel prior 5.4.1 version cpe:2.3:o:linux:linux_kernel < 5.4.1

Configuration #2

    CPE23 From Up To
  Canonical Ubuntu Linux 14.04 cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm
  Canonical Ubuntu Linux 16.04 cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts
  Canonical Ubuntu Linux 18.04 cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts
  Canonical Ubuntu Linux 19.04 cpe:2.3:o:canonical:ubuntu_linux:19.04
  Canonical Ubuntu Linux 19.10 cpe:2.3:o:canonical:ubuntu_linux:19.10
  Fedoraproject Fedora 30 cpe:2.3:o:fedoraproject:fedora:30
  Fedoraproject Fedora 31 cpe:2.3:o:fedoraproject:fedora:31
  Opensuse Leap 15.1 cpe:2.3:o:opensuse:leap:15.1
  Redhat Enterprise Linux 6.0 cpe:2.3:o:redhat:enterprise_linux:6.0
  Redhat Enterprise Linux 7.0 cpe:2.3:o:redhat:enterprise_linux:7.0
  Redhat Enterprise Linux 8.0 cpe:2.3:o:redhat:enterprise_linux:8.0