CVE-2009-2695

EUVD-2009-2687

28.08.2009, 15:30

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.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.2 UNKNOWN	LOCAL	LOW		AV:L/AC:L/Au:N/C:C/I:C/A:C

Base Score

CVSS 3.x

EPSS Score

Percentile: 22%

Affected Products (NVD)

Vendor	Product	Version
linux	linux_kernel	𝑥 ≤ 2.6.31
linux	linux_kernel	2.6.0
linux	linux_kernel	2.6.1
linux	linux_kernel	2.6.2
linux	linux_kernel	2.6.3
linux	linux_kernel	2.6.4
linux	linux_kernel	2.6.5
linux	linux_kernel	2.6.6
linux	linux_kernel	2.6.7
linux	linux_kernel	2.6.8
linux	linux_kernel	2.6.8.1
linux	linux_kernel	2.6.9
linux	linux_kernel	2.6.10
linux	linux_kernel	2.6.11
linux	linux_kernel	2.6.11.1
linux	linux_kernel	2.6.11.2
linux	linux_kernel	2.6.11.3
linux	linux_kernel	2.6.11.4
linux	linux_kernel	2.6.11.5
linux	linux_kernel	2.6.11.6
linux	linux_kernel	2.6.11.7
linux	linux_kernel	2.6.11.8
linux	linux_kernel	2.6.11.9
linux	linux_kernel	2.6.11.10
linux	linux_kernel	2.6.11.11
linux	linux_kernel	2.6.11.12
linux	linux_kernel	2.6.12
linux	linux_kernel	2.6.12.1
linux	linux_kernel	2.6.12.2
linux	linux_kernel	2.6.12.3
linux	linux_kernel	2.6.12.4
linux	linux_kernel	2.6.12.5
linux	linux_kernel	2.6.12.6
linux	linux_kernel	2.6.13
linux	linux_kernel	2.6.13.1
linux	linux_kernel	2.6.13.2
linux	linux_kernel	2.6.13.3
linux	linux_kernel	2.6.13.4
linux	linux_kernel	2.6.13.5
linux	linux_kernel	2.6.14
linux	linux_kernel	2.6.14.1
linux	linux_kernel	2.6.14.2
linux	linux_kernel	2.6.14.3
linux	linux_kernel	2.6.14.4
linux	linux_kernel	2.6.14.5
linux	linux_kernel	2.6.14.6
linux	linux_kernel	2.6.14.7
linux	linux_kernel	2.6.15
linux	linux_kernel	2.6.15.1
linux	linux_kernel	2.6.15.2
linux	linux_kernel	2.6.15.3
linux	linux_kernel	2.6.15.4
linux	linux_kernel	2.6.15.5
linux	linux_kernel	2.6.15.6
linux	linux_kernel	2.6.15.7
linux	linux_kernel	2.6.16
linux	linux_kernel	2.6.16.1
linux	linux_kernel	2.6.16.2
linux	linux_kernel	2.6.16.3
linux	linux_kernel	2.6.16.4
linux	linux_kernel	2.6.16.5
linux	linux_kernel	2.6.16.6
linux	linux_kernel	2.6.16.7
linux	linux_kernel	2.6.16.8
linux	linux_kernel	2.6.16.9
linux	linux_kernel	2.6.16.10
linux	linux_kernel	2.6.16.11
linux	linux_kernel	2.6.16.12
linux	linux_kernel	2.6.16.13
linux	linux_kernel	2.6.16.14
linux	linux_kernel	2.6.16.15
linux	linux_kernel	2.6.16.16
linux	linux_kernel	2.6.16.17
linux	linux_kernel	2.6.16.18
linux	linux_kernel	2.6.16.19
linux	linux_kernel	2.6.16.20
linux	linux_kernel	2.6.16.21
linux	linux_kernel	2.6.16.22
linux	linux_kernel	2.6.16.23
linux	linux_kernel	2.6.16.24
linux	linux_kernel	2.6.16.25
linux	linux_kernel	2.6.16.26
linux	linux_kernel	2.6.16.27
linux	linux_kernel	2.6.16.28
linux	linux_kernel	2.6.16.29
linux	linux_kernel	2.6.16.30
linux	linux_kernel	2.6.16.31
linux	linux_kernel	2.6.16.32
linux	linux_kernel	2.6.16.33
linux	linux_kernel	2.6.16.34
linux	linux_kernel	2.6.16.35
linux	linux_kernel	2.6.16.36
linux	linux_kernel	2.6.16.37
linux	linux_kernel	2.6.16.38
linux	linux_kernel	2.6.16.39
linux	linux_kernel	2.6.16.40
linux	linux_kernel	2.6.16.41
linux	linux_kernel	2.6.16.42
linux	linux_kernel	2.6.16.43
linux	linux_kernel	2.6.16.44
linux	linux_kernel	2.6.16.45
linux	linux_kernel	2.6.16.46
linux	linux_kernel	2.6.16.47
linux	linux_kernel	2.6.16.48
linux	linux_kernel	2.6.16.49
linux	linux_kernel	2.6.16.50
linux	linux_kernel	2.6.16.51
linux	linux_kernel	2.6.16.52
linux	linux_kernel	2.6.16.53
linux	linux_kernel	2.6.16.54
linux	linux_kernel	2.6.16.55
linux	linux_kernel	2.6.16.56
linux	linux_kernel	2.6.16.57
linux	linux_kernel	2.6.16.58
linux	linux_kernel	2.6.16.59
linux	linux_kernel	2.6.16.60
linux	linux_kernel	2.6.16.61
linux	linux_kernel	2.6.16.62
linux	linux_kernel	2.6.17
linux	linux_kernel	2.6.17.1
linux	linux_kernel	2.6.17.2
linux	linux_kernel	2.6.17.3
linux	linux_kernel	2.6.17.4
linux	linux_kernel	2.6.17.5
linux	linux_kernel	2.6.17.6
linux	linux_kernel	2.6.17.7
linux	linux_kernel	2.6.17.8
linux	linux_kernel	2.6.17.9
linux	linux_kernel	2.6.17.10
linux	linux_kernel	2.6.17.11
linux	linux_kernel	2.6.17.12
linux	linux_kernel	2.6.17.13
linux	linux_kernel	2.6.17.14
linux	linux_kernel	2.6.18
linux	linux_kernel	2.6.18.1
linux	linux_kernel	2.6.18.2
linux	linux_kernel	2.6.18.3
linux	linux_kernel	2.6.18.4
linux	linux_kernel	2.6.18.5
linux	linux_kernel	2.6.18.6
linux	linux_kernel	2.6.18.7
linux	linux_kernel	2.6.18.8
linux	linux_kernel	2.6.19
linux	linux_kernel	2.6.19.1
linux	linux_kernel	2.6.19.2
linux	linux_kernel	2.6.19.3
linux	linux_kernel	2.6.19.4
linux	linux_kernel	2.6.19.5
linux	linux_kernel	2.6.19.6
linux	linux_kernel	2.6.19.7
linux	linux_kernel	2.6.20
linux	linux_kernel	2.6.20.1
linux	linux_kernel	2.6.20.2
linux	linux_kernel	2.6.20.3
linux	linux_kernel	2.6.20.4
linux	linux_kernel	2.6.20.5
linux	linux_kernel	2.6.20.6
linux	linux_kernel	2.6.20.7
linux	linux_kernel	2.6.20.8
linux	linux_kernel	2.6.20.9
linux	linux_kernel	2.6.20.10
linux	linux_kernel	2.6.20.11
linux	linux_kernel	2.6.20.12
linux	linux_kernel	2.6.20.13
linux	linux_kernel	2.6.20.14
linux	linux_kernel	2.6.20.15
linux	linux_kernel	2.6.20.16
linux	linux_kernel	2.6.20.17
linux	linux_kernel	2.6.20.18
linux	linux_kernel	2.6.20.19
linux	linux_kernel	2.6.20.20
linux	linux_kernel	2.6.20.21
linux	linux_kernel	2.6.21
linux	linux_kernel	2.6.21.1
linux	linux_kernel	2.6.21.2
linux	linux_kernel	2.6.21.3
linux	linux_kernel	2.6.21.4
linux	linux_kernel	2.6.21.5
linux	linux_kernel	2.6.21.6
linux	linux_kernel	2.6.21.7
linux	linux_kernel	2.6.22
linux	linux_kernel	2.6.22.1
linux	linux_kernel	2.6.22.2
linux	linux_kernel	2.6.22.3
linux	linux_kernel	2.6.22.4
linux	linux_kernel	2.6.22.5
linux	linux_kernel	2.6.22.6
linux	linux_kernel	2.6.22.7
linux	linux_kernel	2.6.22.8
linux	linux_kernel	2.6.22.9
linux	linux_kernel	2.6.22.10
linux	linux_kernel	2.6.22.11
linux	linux_kernel	2.6.22.12
linux	linux_kernel	2.6.22.13
linux	linux_kernel	2.6.22.14
linux	linux_kernel	2.6.22.15
linux	linux_kernel	2.6.22.16
linux	linux_kernel	2.6.22.17
linux	linux_kernel	2.6.22.18
linux	linux_kernel	2.6.22.19
linux	linux_kernel	2.6.23
linux	linux_kernel	2.6.23.1
linux	linux_kernel	2.6.23.2
linux	linux_kernel	2.6.23.3
linux	linux_kernel	2.6.23.4
linux	linux_kernel	2.6.23.5
linux	linux_kernel	2.6.23.6
linux	linux_kernel	2.6.23.7
linux	linux_kernel	2.6.23.8
linux	linux_kernel	2.6.23.9
linux	linux_kernel	2.6.23.10
linux	linux_kernel	2.6.23.11
linux	linux_kernel	2.6.23.12
linux	linux_kernel	2.6.23.13
linux	linux_kernel	2.6.23.14
linux	linux_kernel	2.6.23.15
linux	linux_kernel	2.6.23.16
linux	linux_kernel	2.6.23.17
linux	linux_kernel	2.6.24
linux	linux_kernel	2.6.24.1
linux	linux_kernel	2.6.24.2
linux	linux_kernel	2.6.24.3
linux	linux_kernel	2.6.24.4
linux	linux_kernel	2.6.24.5
linux	linux_kernel	2.6.24.6
linux	linux_kernel	2.6.24.7
linux	linux_kernel	2.6.25
linux	linux_kernel	2.6.25.1
linux	linux_kernel	2.6.25.2
linux	linux_kernel	2.6.25.3
linux	linux_kernel	2.6.25.4
linux	linux_kernel	2.6.25.5
linux	linux_kernel	2.6.25.6
linux	linux_kernel	2.6.25.7
linux	linux_kernel	2.6.25.8
linux	linux_kernel	2.6.25.9
linux	linux_kernel	2.6.25.10
linux	linux_kernel	2.6.25.11
linux	linux_kernel	2.6.25.12
linux	linux_kernel	2.6.25.13
linux	linux_kernel	2.6.25.14
linux	linux_kernel	2.6.25.15
linux	linux_kernel	2.6.25.16
linux	linux_kernel	2.6.25.17
linux	linux_kernel	2.6.25.18
linux	linux_kernel	2.6.25.19
linux	linux_kernel	2.6.25.20
linux	linux_kernel	2.6.26
linux	linux_kernel	2.6.26.1
linux	linux_kernel	2.6.26.2
linux	linux_kernel	2.6.26.3
linux	linux_kernel	2.6.26.4
linux	linux_kernel	2.6.26.5
linux	linux_kernel	2.6.26.6
linux	linux_kernel	2.6.26.7
linux	linux_kernel	2.6.26.8
linux	linux_kernel	2.6.27
linux	linux_kernel	2.6.27.1
linux	linux_kernel	2.6.27.2
linux	linux_kernel	2.6.27.3
linux	linux_kernel	2.6.27.4
linux	linux_kernel	2.6.27.5
linux	linux_kernel	2.6.27.6
linux	linux_kernel	2.6.27.7
linux	linux_kernel	2.6.27.8
linux	linux_kernel	2.6.27.9
linux	linux_kernel	2.6.27.10
linux	linux_kernel	2.6.27.11
linux	linux_kernel	2.6.27.12
linux	linux_kernel	2.6.27.13
linux	linux_kernel	2.6.27.14
linux	linux_kernel	2.6.27.15
linux	linux_kernel	2.6.27.16
linux	linux_kernel	2.6.27.17
linux	linux_kernel	2.6.27.18
linux	linux_kernel	2.6.27.19
linux	linux_kernel	2.6.27.20
linux	linux_kernel	2.6.27.21
linux	linux_kernel	2.6.27.22
linux	linux_kernel	2.6.27.23
linux	linux_kernel	2.6.27.24
linux	linux_kernel	2.6.27.25
linux	linux_kernel	2.6.27.26
linux	linux_kernel	2.6.27.27
linux	linux_kernel	2.6.27.28
linux	linux_kernel	2.6.27.29
linux	linux_kernel	2.6.27.30
linux	linux_kernel	2.6.27.31
linux	linux_kernel	2.6.28
linux	linux_kernel	2.6.28.1
linux	linux_kernel	2.6.28.2
linux	linux_kernel	2.6.28.3
linux	linux_kernel	2.6.28.4
linux	linux_kernel	2.6.28.5
linux	linux_kernel	2.6.28.6
linux	linux_kernel	2.6.28.7
linux	linux_kernel	2.6.28.8
linux	linux_kernel	2.6.28.9
linux	linux_kernel	2.6.28.10
linux	linux_kernel	2.6.29
linux	linux_kernel	2.6.29.1
linux	linux_kernel	2.6.29.2
linux	linux_kernel	2.6.29.3
linux	linux_kernel	2.6.29.4
linux	linux_kernel	2.6.29.5
linux	linux_kernel	2.6.29.6
linux	linux_kernel	2.6.30
linux	linux_kernel	2.6.30.1
linux	linux_kernel	2.6.30.2
linux	linux_kernel	2.6.30.3
linux	linux_kernel	2.6.30.4
linux	linux_kernel	2.6.30.5
linux	linux_kernel	2.6.31:rc1
linux	linux_kernel	2.6.31:rc2
linux	linux_kernel	2.6.31:rc3