CVE-2016-7425

Advisory lineage Upstream: 0 Downstream: 20
Modified
Published: 16 Oct 2016, 21:00
Last modified:06 Aug 2024, 01:57

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.8 HIGH
v3.1 (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

16 Oct 2016, 21:00
Published
Vulnerability first disclosed
06 Aug 2024, 01:57
Last Modified
Vulnerability information updated

Description

The arcmsr_iop_message_xfer function in drivers/scsi/arcmsr/arcmsr_hba.c in the Linux kernel through 4.8.2 does not restrict a certain length field, which allows local users to gain privileges or cause a denial of service (heap-based buffer overflow) via an ARCMSR_MESSAGE_WRITE_WQBUFFER control code.

CVSS Metrics

  • v3.1HIGHScore: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • 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-119Improper Restriction of Operations within the Bounds of a Memory Buffer

    The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Affected Systems

  • canonicalubuntu_linux

    12.04 | 14.04 | 16.04 | 16.10

  • linuxlinux_kernel

    ≥ 3.2, < 3.2.84 | ≥ 3.3, < 3.10.105 | ≥ 3.11, < 3.12.67 | ≥ 3.13, < 3.16.39 | ≥ 3.17, < 3.18.46 | ≥ 3.19, < 4.1.37 | ≥ 4.2, < 4.4.27 | ≥ 4.5, < 4.7.10 | ≥ 4.8, < 4.8.4

References (15)