CVE-2016-0823

Aliases:UBUNTU-CVE-2016-0823DEBIAN-CVE-2016-0823
Advisory lineage Upstream: 0 Downstream: 6
Modified
Published: 12 Mar 2016, 21:00
Last modified:05 Aug 2024, 22:30

Vulnerability Summary

Overall Risk (default)
low
16/100
CVSS Score
4 MEDIUM
v3.0 (nvd)
EPSS Score
0.31% LOW
0% probability +0.30%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

12 Mar 2016, 21:00
Published
Vulnerability first disclosed
05 Aug 2024, 22:30
Last Modified
Vulnerability information updated

Description

The pagemap_open function in fs/proc/task_mmu.c in the Linux kernel before 3.19.3, as used in Android 6.0.1 before 2016-03-01, allows local users to obtain sensitive physical-address information by reading a pagemap file, aka Android internal bug 25739721.

CVSS Metrics

  • v3.0•MEDIUM•Score: 4CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • v2.0•LOW•Score: 2.1AV:L/AC:L/Au:N/C:P/I:N/A:N

EPSS Trends

Current EPSS score: 0.31%• Percentile: 24%

Techniques & Countermeasures

  • CWE-200•Exposure of Sensitive Information to an Unauthorized Actor

    The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Affected Systems

  • debian•linux

    < 4.0.2-1 | < 4.0.2-1 | < 4.0.2-1 | < 4.0.2-1

  • ubuntu•linux

    < 3.13.0-53.88

  • ubuntu•linux-azure

    all

  • ubuntu•linux-azure-6.11

    all

  • ubuntu•linux-azure-fde

    all

  • ubuntu•linux-azure-fde-5.15

    all

  • ubuntu•linux-gcp

    all

  • ubuntu•linux-gcp-6.11

    all

  • ubuntu•linux-gke

    all

  • ubuntu•linux-gkeop

    all

  • ubuntu•linux-hwe

    all

  • ubuntu•linux-hwe-6.11

    all

  • ubuntu•linux-hwe-edge

    all

  • ubuntu•linux-intel-iot-realtime

    all

  • ubuntu•linux-lowlatency-hwe-6.11

    all

  • ubuntu•linux-lts-utopic

    < 3.16.0-38.52~14.04.1

  • ubuntu•linux-raspi-realtime

    all

  • ubuntu•linux-raspi2

    all

  • ubuntu•linux-realtime

    all | all

  • ubuntu•linux-riscv

    all | all | all

  • google•android

    6.0.1

  • linux•linux_kernel

    ≤ 3.19.2

References (10)