CVE-2014-3534

Advisory lineage Upstream: 0 Downstream: 4
Modified
Published: 01 Aug 2014, 10:00
Last modified:06 Aug 2024, 10:50

Vulnerability Summary

Overall Risk (default)
medium
29/100
CVSS Score
7.2 HIGH
v2.0 (nvd)
EPSS Score
0.07% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

01 Aug 2014, 10:00
Published
Vulnerability first disclosed
06 Aug 2024, 10:50
Last Modified
Vulnerability information updated

Description

arch/s390/kernel/ptrace.c in the Linux kernel before 3.15.8 on the s390 platform does not properly restrict address-space control operations in PTRACE_POKEUSR_AREA requests, which allows local users to obtain read and write access to kernel memory locations, and consequently gain privileges, via a crafted application that makes a ptrace system call.

CVSS Metrics

  • v2.0HIGHScore: 7.2AV:L/AC:L/Au:N/C:C/I:C/A:C

EPSS Trends

Current EPSS score: 0.07% Percentile: 22%

Techniques & Countermeasures

  • CWE-269Improper Privilege Management

    The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

Affected Systems

  • debiandebian_linux

    7.0

  • linuxlinux_kernel

    < 3.2.62 | ≥ 3.3, < 3.4.101 | ≥ 3.5, < 3.10.51 | ≥ 3.11, < 3.12.27 | ≥ 3.13, < 3.14.15 | ≥ 3.15, < 3.15.8

References (11)