CVE-2015-8543

Advisory lineage Upstream: 0 Downstream: 21
Modified
Published: 28 Dec 2015, 11:00
Last modified:06 Aug 2024, 08:20

Vulnerability Summary

Overall Risk (default)
medium
28/100
CVSS Score
7 HIGH
v3.1 (nvd)
EPSS Score
1.56% LOW
2% probability -0.48%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

28 Dec 2015, 11:00
Published
Vulnerability first disclosed
06 Aug 2024, 08:20
Last Modified
Vulnerability information updated

Description

The networking implementation in the Linux kernel through 4.3.3, as used in Android and other products, does not validate protocol identifiers for certain protocol families, which allows local users to cause a denial of service (NULL function pointer dereference and system crash) or possibly gain privileges by leveraging CLONE_NEWUSER support to execute a crafted SOCK_RAW application.

CVSS Metrics

  • v3.1HIGHScore: 7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • v2.0MEDIUMScore: 6.9AV:L/AC:M/Au:N/C:C/I:C/A:C

EPSS Trends

Current EPSS score: 1.56% Percentile: 82%

Affected Systems

  • linuxlinux_kernel

    < 3.2.75 | ≥ 3.3, < 3.4.111 | ≥ 3.5, < 3.10.95 | ≥ 3.11, < 3.12.52 | ≥ 3.13, < 3.14.59 | ≥ 3.15, < 3.16.35 | ≥ 3.17, < 3.18.26 | ≥ 3.19, < 4.1.16 | ≥ 4.2, < 4.3.4

References (20)