Vulnerability Monitor

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CVE-2009-2695

The Linux kernel before 2.6.31-rc7 does not properly prevent mmap operations that target page zero and other low memory addresses, which allows local users to gain privileges by exploiting NULL pointer dereference vulnerabilities, related to (1) the default configuration of the allow_unconfined_mmap_low boolean in SELinux on Red Hat Enterprise Linux (RHEL) 5, (2) an error that causes allow_unconfined_mmap_low to be ignored in the unconfined_t domain, (3) lack of a requirement for the CAP_SYS_RAWIO capability for these mmap operations, and (4) interaction between the mmap_min_addr protection mechanism and certain application programs.

Published

2009-08-28T15:30:00.627

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.2 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

3.9

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel ≤ 2.6.31 Yes
Operating System linux linux_kernel 2.6.0 Yes
Operating System linux linux_kernel 2.6.1 Yes
Operating System linux linux_kernel 2.6.2 Yes
Operating System linux linux_kernel 2.6.3 Yes
Operating System linux linux_kernel 2.6.4 Yes
Operating System linux linux_kernel 2.6.5 Yes
Operating System linux linux_kernel 2.6.6 Yes
Operating System linux linux_kernel 2.6.7 Yes
Operating System linux linux_kernel 2.6.8 Yes
Operating System linux linux_kernel 2.6.8.1 Yes
Operating System linux linux_kernel 2.6.9 Yes
Operating System linux linux_kernel 2.6.10 Yes
Operating System linux linux_kernel 2.6.11 Yes
Operating System linux linux_kernel 2.6.11.1 Yes
Operating System linux linux_kernel 2.6.11.2 Yes
Operating System linux linux_kernel 2.6.11.3 Yes
Operating System linux linux_kernel 2.6.11.4 Yes
Operating System linux linux_kernel 2.6.11.5 Yes
Operating System linux linux_kernel 2.6.11.6 Yes
Operating System linux linux_kernel 2.6.11.7 Yes
Operating System linux linux_kernel 2.6.11.8 Yes
Operating System linux linux_kernel 2.6.11.9 Yes
Operating System linux linux_kernel 2.6.11.10 Yes
Operating System linux linux_kernel 2.6.11.11 Yes
Operating System linux linux_kernel 2.6.11.12 Yes
Operating System linux linux_kernel 2.6.12 Yes
Operating System linux linux_kernel 2.6.12.1 Yes
Operating System linux linux_kernel 2.6.12.2 Yes
Operating System linux linux_kernel 2.6.12.3 Yes
Operating System linux linux_kernel 2.6.12.4 Yes
Operating System linux linux_kernel 2.6.12.5 Yes
Operating System linux linux_kernel 2.6.12.6 Yes
Operating System linux linux_kernel 2.6.13 Yes
Operating System linux linux_kernel 2.6.13.1 Yes
Operating System linux linux_kernel 2.6.13.2 Yes
Operating System linux linux_kernel 2.6.13.3 Yes
Operating System linux linux_kernel 2.6.13.4 Yes
Operating System linux linux_kernel 2.6.13.5 Yes
Operating System linux linux_kernel 2.6.14 Yes
Operating System linux linux_kernel 2.6.14.1 Yes
Operating System linux linux_kernel 2.6.14.2 Yes
Operating System linux linux_kernel 2.6.14.3 Yes
Operating System linux linux_kernel 2.6.14.4 Yes
Operating System linux linux_kernel 2.6.14.5 Yes
Operating System linux linux_kernel 2.6.14.6 Yes
Operating System linux linux_kernel 2.6.14.7 Yes
Operating System linux linux_kernel 2.6.15 Yes
Operating System linux linux_kernel 2.6.15.1 Yes
Operating System linux linux_kernel 2.6.15.2 Yes
Operating System linux linux_kernel 2.6.15.3 Yes
Operating System linux linux_kernel 2.6.15.4 Yes
Operating System linux linux_kernel 2.6.15.5 Yes
Operating System linux linux_kernel 2.6.15.6 Yes
Operating System linux linux_kernel 2.6.15.7 Yes
Operating System linux linux_kernel 2.6.16 Yes
Operating System linux linux_kernel 2.6.16.1 Yes
Operating System linux linux_kernel 2.6.16.2 Yes
Operating System linux linux_kernel 2.6.16.3 Yes
Operating System linux linux_kernel 2.6.16.4 Yes
Operating System linux linux_kernel 2.6.16.5 Yes
Operating System linux linux_kernel 2.6.16.6 Yes
Operating System linux linux_kernel 2.6.16.7 Yes
Operating System linux linux_kernel 2.6.16.8 Yes
Operating System linux linux_kernel 2.6.16.9 Yes
Operating System linux linux_kernel 2.6.16.10 Yes
Operating System linux linux_kernel 2.6.16.11 Yes
Operating System linux linux_kernel 2.6.16.12 Yes
Operating System linux linux_kernel 2.6.16.13 Yes
Operating System linux linux_kernel 2.6.16.14 Yes
Operating System linux linux_kernel 2.6.16.15 Yes
Operating System linux linux_kernel 2.6.16.16 Yes
Operating System linux linux_kernel 2.6.16.17 Yes
Operating System linux linux_kernel 2.6.16.18 Yes
Operating System linux linux_kernel 2.6.16.19 Yes
Operating System linux linux_kernel 2.6.16.20 Yes
Operating System linux linux_kernel 2.6.16.21 Yes
Operating System linux linux_kernel 2.6.16.22 Yes
Operating System linux linux_kernel 2.6.16.23 Yes
Operating System linux linux_kernel 2.6.16.24 Yes
Operating System linux linux_kernel 2.6.16.25 Yes
Operating System linux linux_kernel 2.6.16.26 Yes
Operating System linux linux_kernel 2.6.16.27 Yes
Operating System linux linux_kernel 2.6.16.28 Yes
Operating System linux linux_kernel 2.6.16.29 Yes
Operating System linux linux_kernel 2.6.16.30 Yes
Operating System linux linux_kernel 2.6.16.31 Yes
Operating System linux linux_kernel 2.6.16.32 Yes
Operating System linux linux_kernel 2.6.16.33 Yes
Operating System linux linux_kernel 2.6.16.34 Yes
Operating System linux linux_kernel 2.6.16.35 Yes
Operating System linux linux_kernel 2.6.16.36 Yes
Operating System linux linux_kernel 2.6.16.37 Yes
Operating System linux linux_kernel 2.6.16.38 Yes
Operating System linux linux_kernel 2.6.16.39 Yes
Operating System linux linux_kernel 2.6.16.40 Yes
Operating System linux linux_kernel 2.6.16.41 Yes
Operating System linux linux_kernel 2.6.16.42 Yes
Operating System linux linux_kernel 2.6.16.43 Yes
Operating System linux linux_kernel 2.6.16.44 Yes
Operating System linux linux_kernel 2.6.16.45 Yes
Operating System linux linux_kernel 2.6.16.46 Yes
Operating System linux linux_kernel 2.6.16.47 Yes
Operating System linux linux_kernel 2.6.16.48 Yes
Operating System linux linux_kernel 2.6.16.49 Yes
Operating System linux linux_kernel 2.6.16.50 Yes
Operating System linux linux_kernel 2.6.16.51 Yes
Operating System linux linux_kernel 2.6.16.52 Yes
Operating System linux linux_kernel 2.6.16.53 Yes
Operating System linux linux_kernel 2.6.16.54 Yes
Operating System linux linux_kernel 2.6.16.55 Yes
Operating System linux linux_kernel 2.6.16.56 Yes
Operating System linux linux_kernel 2.6.16.57 Yes
Operating System linux linux_kernel 2.6.16.58 Yes
Operating System linux linux_kernel 2.6.16.59 Yes
Operating System linux linux_kernel 2.6.16.60 Yes
Operating System linux linux_kernel 2.6.16.61 Yes
Operating System linux linux_kernel 2.6.16.62 Yes
Operating System linux linux_kernel 2.6.17 Yes
Operating System linux linux_kernel 2.6.17.1 Yes
Operating System linux linux_kernel 2.6.17.2 Yes
Operating System linux linux_kernel 2.6.17.3 Yes
Operating System linux linux_kernel 2.6.17.4 Yes
Operating System linux linux_kernel 2.6.17.5 Yes
Operating System linux linux_kernel 2.6.17.6 Yes
Operating System linux linux_kernel 2.6.17.7 Yes
Operating System linux linux_kernel 2.6.17.8 Yes
Operating System linux linux_kernel 2.6.17.9 Yes
Operating System linux linux_kernel 2.6.17.10 Yes
Operating System linux linux_kernel 2.6.17.11 Yes
Operating System linux linux_kernel 2.6.17.12 Yes
Operating System linux linux_kernel 2.6.17.13 Yes
Operating System linux linux_kernel 2.6.17.14 Yes
Operating System linux linux_kernel 2.6.18 Yes
Operating System linux linux_kernel 2.6.18.1 Yes
Operating System linux linux_kernel 2.6.18.2 Yes
Operating System linux linux_kernel 2.6.18.3 Yes
Operating System linux linux_kernel 2.6.18.4 Yes
Operating System linux linux_kernel 2.6.18.5 Yes
Operating System linux linux_kernel 2.6.18.6 Yes
Operating System linux linux_kernel 2.6.18.7 Yes
Operating System linux linux_kernel 2.6.18.8 Yes
Operating System linux linux_kernel 2.6.19 Yes
Operating System linux linux_kernel 2.6.19.1 Yes
Operating System linux linux_kernel 2.6.19.2 Yes
Operating System linux linux_kernel 2.6.19.3 Yes
Operating System linux linux_kernel 2.6.19.4 Yes
Operating System linux linux_kernel 2.6.19.5 Yes
Operating System linux linux_kernel 2.6.19.6 Yes
Operating System linux linux_kernel 2.6.19.7 Yes
Operating System linux linux_kernel 2.6.20 Yes
Operating System linux linux_kernel 2.6.20.1 Yes
Operating System linux linux_kernel 2.6.20.2 Yes
Operating System linux linux_kernel 2.6.20.3 Yes
Operating System linux linux_kernel 2.6.20.4 Yes
Operating System linux linux_kernel 2.6.20.5 Yes
Operating System linux linux_kernel 2.6.20.6 Yes
Operating System linux linux_kernel 2.6.20.7 Yes
Operating System linux linux_kernel 2.6.20.8 Yes
Operating System linux linux_kernel 2.6.20.9 Yes
Operating System linux linux_kernel 2.6.20.10 Yes
Operating System linux linux_kernel 2.6.20.11 Yes
Operating System linux linux_kernel 2.6.20.12 Yes
Operating System linux linux_kernel 2.6.20.13 Yes
Operating System linux linux_kernel 2.6.20.14 Yes
Operating System linux linux_kernel 2.6.20.15 Yes
Operating System linux linux_kernel 2.6.20.16 Yes
Operating System linux linux_kernel 2.6.20.17 Yes
Operating System linux linux_kernel 2.6.20.18 Yes
Operating System linux linux_kernel 2.6.20.19 Yes
Operating System linux linux_kernel 2.6.20.20 Yes
Operating System linux linux_kernel 2.6.20.21 Yes
Operating System linux linux_kernel 2.6.21 Yes
Operating System linux linux_kernel 2.6.21.1 Yes
Operating System linux linux_kernel 2.6.21.2 Yes
Operating System linux linux_kernel 2.6.21.3 Yes
Operating System linux linux_kernel 2.6.21.4 Yes
Operating System linux linux_kernel 2.6.21.5 Yes
Operating System linux linux_kernel 2.6.21.6 Yes
Operating System linux linux_kernel 2.6.21.7 Yes
Operating System linux linux_kernel 2.6.22 Yes
Operating System linux linux_kernel 2.6.22.1 Yes
Operating System linux linux_kernel 2.6.22.2 Yes
Operating System linux linux_kernel 2.6.22.3 Yes
Operating System linux linux_kernel 2.6.22.4 Yes
Operating System linux linux_kernel 2.6.22.5 Yes
Operating System linux linux_kernel 2.6.22.6 Yes
Operating System linux linux_kernel 2.6.22.7 Yes
Operating System linux linux_kernel 2.6.22.8 Yes
Operating System linux linux_kernel 2.6.22.9 Yes
Operating System linux linux_kernel 2.6.22.10 Yes
Operating System linux linux_kernel 2.6.22.11 Yes
Operating System linux linux_kernel 2.6.22.12 Yes
Operating System linux linux_kernel 2.6.22.13 Yes
Operating System linux linux_kernel 2.6.22.14 Yes
Operating System linux linux_kernel 2.6.22.15 Yes
Operating System linux linux_kernel 2.6.22.16 Yes
Operating System linux linux_kernel 2.6.22.17 Yes
Operating System linux linux_kernel 2.6.22.18 Yes
Operating System linux linux_kernel 2.6.22.19 Yes
Operating System linux linux_kernel 2.6.23 Yes
Operating System linux linux_kernel 2.6.23.1 Yes
Operating System linux linux_kernel 2.6.23.2 Yes
Operating System linux linux_kernel 2.6.23.3 Yes
Operating System linux linux_kernel 2.6.23.4 Yes
Operating System linux linux_kernel 2.6.23.5 Yes
Operating System linux linux_kernel 2.6.23.6 Yes
Operating System linux linux_kernel 2.6.23.7 Yes
Operating System linux linux_kernel 2.6.23.8 Yes
Operating System linux linux_kernel 2.6.23.9 Yes
Operating System linux linux_kernel 2.6.23.10 Yes
Operating System linux linux_kernel 2.6.23.11 Yes
Operating System linux linux_kernel 2.6.23.12 Yes
Operating System linux linux_kernel 2.6.23.13 Yes
Operating System linux linux_kernel 2.6.23.14 Yes
Operating System linux linux_kernel 2.6.23.15 Yes
Operating System linux linux_kernel 2.6.23.16 Yes
Operating System linux linux_kernel 2.6.23.17 Yes
Operating System linux linux_kernel 2.6.24 Yes
Operating System linux linux_kernel 2.6.24.1 Yes
Operating System linux linux_kernel 2.6.24.2 Yes
Operating System linux linux_kernel 2.6.24.3 Yes
Operating System linux linux_kernel 2.6.24.4 Yes
Operating System linux linux_kernel 2.6.24.5 Yes
Operating System linux linux_kernel 2.6.24.6 Yes
Operating System linux linux_kernel 2.6.24.7 Yes
Operating System linux linux_kernel 2.6.25 Yes
Operating System linux linux_kernel 2.6.25.1 Yes
Operating System linux linux_kernel 2.6.25.2 Yes
Operating System linux linux_kernel 2.6.25.3 Yes
Operating System linux linux_kernel 2.6.25.4 Yes
Operating System linux linux_kernel 2.6.25.5 Yes
Operating System linux linux_kernel 2.6.25.6 Yes
Operating System linux linux_kernel 2.6.25.7 Yes
Operating System linux linux_kernel 2.6.25.8 Yes
Operating System linux linux_kernel 2.6.25.9 Yes
Operating System linux linux_kernel 2.6.25.10 Yes
Operating System linux linux_kernel 2.6.25.11 Yes
Operating System linux linux_kernel 2.6.25.12 Yes
Operating System linux linux_kernel 2.6.25.13 Yes
Operating System linux linux_kernel 2.6.25.14 Yes
Operating System linux linux_kernel 2.6.25.15 Yes
Operating System linux linux_kernel 2.6.25.16 Yes
Operating System linux linux_kernel 2.6.25.17 Yes
Operating System linux linux_kernel 2.6.25.18 Yes
Operating System linux linux_kernel 2.6.25.19 Yes
Operating System linux linux_kernel 2.6.25.20 Yes
Operating System linux linux_kernel 2.6.26 Yes
Operating System linux linux_kernel 2.6.26.1 Yes
Operating System linux linux_kernel 2.6.26.2 Yes
Operating System linux linux_kernel 2.6.26.3 Yes
Operating System linux linux_kernel 2.6.26.4 Yes
Operating System linux linux_kernel 2.6.26.5 Yes
Operating System linux linux_kernel 2.6.26.6 Yes
Operating System linux linux_kernel 2.6.26.7 Yes
Operating System linux linux_kernel 2.6.26.8 Yes
Operating System linux linux_kernel 2.6.27 Yes
Operating System linux linux_kernel 2.6.27.1 Yes
Operating System linux linux_kernel 2.6.27.2 Yes
Operating System linux linux_kernel 2.6.27.3 Yes
Operating System linux linux_kernel 2.6.27.4 Yes
Operating System linux linux_kernel 2.6.27.5 Yes
Operating System linux linux_kernel 2.6.27.6 Yes
Operating System linux linux_kernel 2.6.27.7 Yes
Operating System linux linux_kernel 2.6.27.8 Yes
Operating System linux linux_kernel 2.6.27.9 Yes
Operating System linux linux_kernel 2.6.27.10 Yes
Operating System linux linux_kernel 2.6.27.11 Yes
Operating System linux linux_kernel 2.6.27.12 Yes
Operating System linux linux_kernel 2.6.27.13 Yes
Operating System linux linux_kernel 2.6.27.14 Yes
Operating System linux linux_kernel 2.6.27.15 Yes
Operating System linux linux_kernel 2.6.27.16 Yes
Operating System linux linux_kernel 2.6.27.17 Yes
Operating System linux linux_kernel 2.6.27.18 Yes
Operating System linux linux_kernel 2.6.27.19 Yes
Operating System linux linux_kernel 2.6.27.20 Yes
Operating System linux linux_kernel 2.6.27.21 Yes
Operating System linux linux_kernel 2.6.27.22 Yes
Operating System linux linux_kernel 2.6.27.23 Yes
Operating System linux linux_kernel 2.6.27.24 Yes
Operating System linux linux_kernel 2.6.27.25 Yes
Operating System linux linux_kernel 2.6.27.26 Yes
Operating System linux linux_kernel 2.6.27.27 Yes
Operating System linux linux_kernel 2.6.27.28 Yes
Operating System linux linux_kernel 2.6.27.29 Yes
Operating System linux linux_kernel 2.6.27.30 Yes
Operating System linux linux_kernel 2.6.27.31 Yes
Operating System linux linux_kernel 2.6.28 Yes
Operating System linux linux_kernel 2.6.28.1 Yes
Operating System linux linux_kernel 2.6.28.2 Yes
Operating System linux linux_kernel 2.6.28.3 Yes
Operating System linux linux_kernel 2.6.28.4 Yes
Operating System linux linux_kernel 2.6.28.5 Yes
Operating System linux linux_kernel 2.6.28.6 Yes
Operating System linux linux_kernel 2.6.28.7 Yes
Operating System linux linux_kernel 2.6.28.8 Yes
Operating System linux linux_kernel 2.6.28.9 Yes
Operating System linux linux_kernel 2.6.28.10 Yes
Operating System linux linux_kernel 2.6.29 Yes
Operating System linux linux_kernel 2.6.29.1 Yes
Operating System linux linux_kernel 2.6.29.2 Yes
Operating System linux linux_kernel 2.6.29.3 Yes
Operating System linux linux_kernel 2.6.29.4 Yes
Operating System linux linux_kernel 2.6.29.5 Yes
Operating System linux linux_kernel 2.6.29.6 Yes
Operating System linux linux_kernel 2.6.30 Yes
Operating System linux linux_kernel 2.6.30.1 Yes
Operating System linux linux_kernel 2.6.30.2 Yes
Operating System linux linux_kernel 2.6.30.3 Yes
Operating System linux linux_kernel 2.6.30.4 Yes
Operating System linux linux_kernel 2.6.30.5 Yes
Operating System linux linux_kernel 2.6.31 Yes
Operating System linux linux_kernel 2.6.31 Yes
Operating System linux linux_kernel 2.6.31 Yes
References