CVE-2014-4027

Severity

23%

Complexity

44%

Confidentiality

48%

The rd_build_device_space function in drivers/target/target_core_rd.c in the Linux kernel before 3.14 does not properly initialize a certain data structure, which allows local users to obtain sensitive information from ramdisk_mcp memory by leveraging access to a SCSI initiator.

The rd_build_device_space function in drivers/target/target_core_rd.c in the Linux kernel before 3.14 does not properly initialize a certain data structure, which allows local users to obtain sensitive information from ramdisk_mcp memory by leveraging access to a SCSI initiator.

CVSS 2.0 Base Score 2.3. CVSS Attack Vector: adjacent_network. CVSS Attack Complexity: medium. CVSS Vector: (AV:A/AC:M/Au:S/C:P/I:N/A:N).

Overview

Type

Linux Kernel

First reported 10 years ago

2014-06-23 11:21:00

Last updated 8 years ago

2017-01-07 03:00:00

Affected Software

Linux Kernel 3.0 release candidate 1

3.0

Linux Kernel 3.0 release candidate 2

3.0

Linux Kernel 3.0 release candidate 3

3.0

Linux Kernel 3.0 release candidate 4

3.0

Linux Kernel 3.0 release candidate 5

3.0

Linux Kernel 3.0 release candidate 6

3.0

Linux Kernel 3.0 release candidate 7

3.0

Linux Kernel 3.0.1

3.0.1

Linux Kernel 3.0.2

3.0.2

Linux Kernel 3.0.3

3.0.3

Linux Kernel 3.0.4

3.0.4

Linux Kernel 3.0.5

3.0.5

Linux Kernel 3.0.6

3.0.6

Linux Kernel 3.0.7

3.0.7

Linux Kernel 3.0.8

3.0.8

Linux Kernel 3.0.9

3.0.9

Linux Kernel 3.0.10

3.0.10

Linux Kernel 3.0.11

3.0.11

Linux Kernel 3.0.12

3.0.12

Linux Kernel 3.0.13

3.0.13

Linux Kernel 3.0.14

3.0.14

Linux Kernel 3.0.15

3.0.15

Linux Kernel 3.0.16

3.0.16

Linux Kernel 3.0.17

3.0.17

Linux Kernel 3.0.18

3.0.18

Linux Kernel 3.0.19

3.0.19

Linux Kernel 3.0.20

3.0.20

Linux Kernel 3.0.21

3.0.21

Linux Kernel 3.0.22

3.0.22

Linux Kernel 3.0.23

3.0.23

Linux Kernel 3.0.24

3.0.24

Linux Kernel 3.0.25

3.0.25

Linux Kernel 3.0.26

3.0.26

Linux Kernel 3.0.27

3.0.27

Linux Kernel 3.0.28

3.0.28

Linux Kernel 3.0.29

3.0.29

Linux Kernel 3.0.30

3.0.30

Linux Kernel 3.0.31

3.0.31

Linux Kernel 3.0.32

3.0.32

Linux Kernel 3.0.33

3.0.33

Linux Kernel 3.0.34

3.0.34

Linux Kernel 3.0.35

3.0.35

Linux Kernel 3.0.36

3.0.36

Linux Kernel 3.0.37

3.0.37

Linux Kernel 3.0.38

3.0.38

Linux Kernel 3.0.39

3.0.39

Linux Kernel 3.0.40

3.0.40

Linux Kernel 3.0.41

3.0.41

Linux Kernel 3.0.42

3.0.42

Linux Kernel 3.0.43

3.0.43

Linux Kernel 3.0.44

3.0.44

Linux Kernel 3.0.45

3.0.45

Linux Kernel 3.0.46

3.0.46

Linux Kernel 3.0.47

3.0.47

Linux Kernel 3.0.48

3.0.48

Linux Kernel 3.0.49

3.0.49

Linux Kernel 3.0.50

3.0.50

Linux Kernel 3.0.51

3.0.51

Linux Kernel 3.0.52

3.0.52

Linux Kernel 3.0.53

3.0.53

Linux Kernel 3.0.54

3.0.54

Linux Kernel 3.0.55

3.0.55

Linux Kernel 3.0.56

3.0.56

Linux Kernel 3.0.57

3.0.57

Linux Kernel 3.0.58

3.0.58

Linux Kernel 3.0.59

3.0.59

Linux Kernel 3.0.60

3.0.60

Linux Kernel 3.0.61

3.0.61

Linux Kernel 3.0.62

3.0.62

Linux Kernel 3.0.63

3.0.63

Linux Kernel 3.0.64

3.0.64

Linux Kernel 3.0.65

3.0.65

Linux Kernel 3.0.66

3.0.66

Linux Kernel 3.0.67

3.0.67

Linux Kernel 3.0.68

3.0.68

Linux Kernel 3.1

3.1

Linux Kernel 3.1 release candidate 1

3.1

Linux Kernel 3.1 release candidate 2

3.1

Linux Kernel 3.1 release candidate 3

3.1

Linux Kernel 3.1 release candidate 4

3.1

Linux Kernel 3.1.1

3.1.1

Linux Kernel 3.1.2

3.1.2

Linux Kernel 3.1.3

3.1.3

Linux Kernel 3.1.4

3.1.4

Linux Kernel 3.1.5

3.1.5

Linux Kernel 3.1.6

3.1.6

Linux Kernel 3.1.7

3.1.7

Linux Kernel 3.1.8

3.1.8

Linux Kernel 3.1.9

3.1.9

Linux Kernel 3.1.10

3.1.10

Linux Kernel 3.2

3.2

Linux Kernel 3.2 release candidate 2

3.2

Linux Kernel 3.2 release candidate 3

3.2

Linux Kernel 3.2 release candidate 4

3.2

Linux Kernel 3.2 release candidate 5

3.2

Linux Kernel 3.2 release candidate 6

3.2

Linux Kernel 3.2 release candidate 7

3.2

Linux Kernel 3.2.1

3.2.1

Linux Kernel 3.2.2

3.2.2

Linux Kernel 3.2.3

3.2.3

Linux Kernel 3.2.4

3.2.4

Linux Kernel 3.2.5

3.2.5

Linux Kernel 3.2.6

3.2.6

Linux Kernel 3.2.7

3.2.7

Linux Kernel 3.2.8

3.2.8

Linux Kernel 3.2.9

3.2.9

Linux Kernel 3.2.10

3.2.10

Linux Kernel 3.2.11

3.2.11

Linux Kernel 3.2.12

3.2.12

Linux Kernel 3.2.13

3.2.13

Linux Kernel 3.2.15

3.2.15

Linux Kernel 3.2.16

3.2.16

Linux Kernel 3.2.17

3.2.17

Linux Kernel 3.2.18

3.2.18

Linux Kernel 3.2.19

3.2.19

Linux Kernel 3.2.20

3.2.20

Linux Kernel 3.2.21

3.2.21

Linux Kernel 3.2.22

3.2.22

Linux Kernel 3.2.23

3.2.23

Linux Kernel 3.2.24

3.2.24

Linux Kernel 3.2.25

3.2.25

Linux Kernel 3.2.26

3.2.26

Linux Kernel 3.2.27

3.2.27

Linux Kernel 3.2.28

3.2.28

Linux Kernel 3.2.29

3.2.29

Linux Kernel 3.2.30

3.2.30

Linux Kernel 3.3

3.3

Linux Kernel 3.3 release candidate 1

3.3

Linux Kernel 3.3 release candidate 2

3.3

Linux Kernel 3.3 release candidate 3

3.3

Linux Kernel 3.3 release candidate 4

3.3

Linux Kernel 3.3 release candidate 5

3.3

Linux Kernel 3.3 release candidate 6

3.3

Linux Kernel 3.3 release candidate 7

3.3

Linux Kernel 3.3.1

3.3.1

Linux Kernel 3.3.2

3.3.2

Linux Kernel 3.3.3

3.3.3

Linux Kernel 3.3.4

3.3.4

Linux Kernel 3.3.5

3.3.5

Linux Kernel 3.3.6

3.3.6

Linux Kernel 3.3.7

3.3.7

Linux Kernel 3.3.8

3.3.8

Linux Kernel 3.4

3.4

Linux Kernel 3.4 release candidate 1

3.4

Linux Kernel 3.4 release candidate 2

3.4

Linux Kernel 3.4 release candidate 3

3.4

Linux Kernel 3.4 release candidate 4

3.4

Linux Kernel 3.4 release candidate 5

3.4

Linux Kernel 3.4 release candidate 6

3.4

Linux Kernel 3.4 release candidate 7

3.4

Linux Kernel 3.4.1

3.4.1

Linux Kernel 3.4.2

3.4.2

Linux Kernel 3.4.3

3.4.3

Linux Kernel 3.4.4

3.4.4

Linux Kernel 3.4.5

3.4.5

Linux Kernel 3.4.6

3.4.6

Linux Kernel 3.4.7

3.4.7

Linux Kernel 3.4.8

3.4.8

Linux Kernel 3.4.9

3.4.9

Linux Kernel 3.4.10

3.4.10

Linux Kernel 3.4.11

3.4.11

Linux Kernel 3.4.12

3.4.12

Linux Kernel 3.4.13

3.4.13

Linux Kernel 3.4.14

3.4.14

Linux Kernel 3.4.15

3.4.15

Linux Kernel 3.4.16

3.4.16

Linux Kernel 3.4.17

3.4.17

Linux Kernel 3.4.18

3.4.18

Linux Kernel 3.4.19

3.4.19

Linux Kernel 3.4.20

3.4.20

Linux Kernel 3.4.21

3.4.21

Linux Kernel 3.4.22

3.4.22

Linux Kernel 3.4.23

3.4.23

Linux Kernel 3.4.24

3.4.24

Linux Kernel 3.4.25

3.4.25

Linux Kernel 3.4.26

3.4.26

Linux Kernel 3.4.27

3.4.27

Linux Kernel 3.4.28

3.4.28

Linux Kernel 3.4.29

3.4.29

Linux Kernel 3.4.30

3.4.30

Linux Kernel 3.4.31

3.4.31

Linux Kernel 3.4.32

3.4.32

Linux Kernel 3.4.33

3.4.33

Linux Kernel 3.4.34

3.4.34

Linux Kernel 3.4.35

3.4.35

Linux Kernel 3.4.36

3.4.36

Linux Kernel 3.4.37

3.4.37

Linux Kernel 3.4.38

3.4.38

Linux Kernel 3.4.39

3.4.39

Linux Kernel 3.4.40

3.4.40

Linux Kernel 3.4.41

3.4.41

Linux Kernel 3.4.42

3.4.42

Linux Kernel 3.4.43

3.4.43

Linux Kernel 3.4.44

3.4.44

Linux Kernel 3.4.45

3.4.45

Linux Kernel 3.4.46

3.4.46

Linux Kernel 3.4.47

3.4.47

Linux Kernel 3.4.48

3.4.48

Linux Kernel 3.4.49

3.4.49

Linux Kernel 3.4.50

3.4.50

Linux Kernel 3.4.51

3.4.51

Linux Kernel 3.4.52

3.4.52

Linux Kernel 3.4.53

3.4.53

Linux Kernel 3.4.54

3.4.54

Linux Kernel 3.4.55

3.4.55

Linux Kernel 3.4.56

3.4.56

Linux Kernel 3.4.57

3.4.57

Linux Kernel 3.4.58

3.4.58

Linux Kernel 3.4.59

3.4.59

Linux Kernel 3.4.60

3.4.60

Linux Kernel 3.4.61

3.4.61

Linux Kernel 3.4.62

3.4.62

Linux Kernel 3.4.63

3.4.63

Linux Kernel 3.4.64

3.4.64

Linux Kernel 3.4.65

3.4.65

Linux Kernel 3.4.66

3.4.66

Linux Kernel 3.4.67

3.4.67

Linux Kernel 3.4.68

3.4.68

Linux Kernel 3.4.69

3.4.69

Linux Kernel 3.4.70

3.4.70

Linux Kernel 3.4.71

3.4.71

Linux Kernel 3.4.72

3.4.72

Linux Kernel 3.4.73

3.4.73

Linux Kernel 3.4.74

3.4.74

Linux Kernel 3.4.75

3.4.75

Linux Kernel 3.4.76

3.4.76

Linux Kernel 3.4.77

3.4.77

Linux Kernel 3.4.78

3.4.78

Linux Kernel 3.4.79

3.4.79

Linux Kernel 3.5.1

3.5.1

Linux Kernel 3.5.2

3.5.2

Linux Kernel 3.5.3

3.5.3

Linux Kernel 3.5.4

3.5.4

Linux Kernel 3.5.5

3.5.5

Linux Kernel 3.5.6

3.5.6

Linux Kernel 3.5.7

3.5.7

Linux Kernel 3.6

3.6

Linux Kernel 3.6.1

3.6.1

Linux Kernel 3.6.2

3.6.2

Linux Kernel 3.6.3

3.6.3

Linux Kernel 3.6.4

3.6.4

Linux Kernel 3.6.5

3.6.5

Linux Kernel 3.6.6

3.6.6

Linux Kernel 3.6.7

3.6.7

Linux Kernel 3.6.8

3.6.8

Linux Kernel 3.6.9

3.6.9

Linux Kernel 3.6.10

3.6.10

Linux Kernel 3.6.11

3.6.11

Linux Kernel 3.7

3.7

Linux Kernel 3.7.1

3.7.1

Linux Kernel 3.7.2

3.7.2

Linux Kernel 3.7.3

3.7.3

Linux Kernel 3.7.4

3.7.4

Linux Kernel 3.7.5

3.7.5

Linux Kernel 3.7.6

3.7.6

Linux Kernel 3.7.7

3.7.7

Linux Kernel 3.7.8

3.7.8

Linux Kernel 3.7.9

3.7.9

Linux Kernel 3.7.10

3.7.10

Linux Kernel 3.8.0

3.8.0

Linux Kernel 3.8.1

3.8.1

Linux Kernel 3.8.2

3.8.2

Linux Kernel 3.8.3

3.8.3

Linux Kernel 3.8.4

3.8.4

Linux Kernel 3.8.5

3.8.5

Linux Kernel 3.8.6

3.8.6

Linux Kernel 3.8.7

3.8.7

Linux Kernel 3.8.8

3.8.8

Linux Kernel 3.8.9

3.8.9

Linux Kernel 3.8.10

3.8.10

Linux Kernel 3.8.11

3.8.11

Linux Kernel 3.8.12

3.8.12

Linux Kernel 3.8.13

3.8.13

Linux Kernel 3.9 release candidate 1

3.9

Linux Kernel 3.9 release candidate 2

3.9

Linux Kernel 3.9 release candidate 3

3.9

Linux Kernel 3.9 release candidate 4

3.9

Linux Kernel 3.9 release candidate 5

3.9

Linux Kernel 3.9 release candidate 6

3.9

Linux Kernel 3.9 release candidate 7

3.9

Linux Kernel 3.9.0

3.9.0

Linux Kernel 3.9.1

3.9.1

Linux Kernel 3.9.2

3.9.2

Linux Kernel 3.9.3

3.9.3

Linux Kernel 3.9.4

3.9.4

Linux Kernel 3.9.5

3.9.5

Linux Kernel 3.9.6

3.9.6

Linux Kernel 3.9.7

3.9.7

Linux Kernel 3.9.8

3.9.8

Linux Kernel 3.9.9

3.9.9

Linux Kernel 3.9.10

3.9.10

Linux Kernel 3.9.11

3.9.11

Linux Kernel 3.10

3.10

Linux Kernel 3.10.1

3.10.1

Linux Kernel 3.10.2

3.10.2

Linux Kernel 3.10.3

3.10.3

Linux Kernel 3.10.4

3.10.4

Linux Kernel 3.10.5

3.10.5

Linux Kernel 3.10.6

3.10.6

Linux Kernel 3.10.7

3.10.7

Linux Kernel 3.10.8

3.10.8

Linux Kernel 3.10.9

3.10.9

Linux Kernel 3.10.10

3.10.10

Linux Kernel 3.10.11

3.10.11

Linux Kernel 3.10.2

3.10.12

Linux Kernel 3.10.13

3.10.13

Linux Kernel 3.10.14

3.10.14

Linux Kernel 3.10.15

3.10.15

Linux Kernel 3.10.16

3.10.16

Linux Kernel 3.10.17

3.10.17

Linux Kernel 3.10.18

3.10.18

Linux Kernel 3.10.19

3.10.19

Linux Kernel 3.10.20

3.10.20

Linux Kernel 3.10.21

3.10.21

Linux Kernel 3.10.22

3.10.22

Linux Kernel 3.10.23

3.10.23

Linux Kernel 3.10.24

3.10.24

Linux Kernel 3.10.25

3.10.25

Linux Kernel 3.10.26

3.10.26

Linux Kernel 3.10.27

3.10.27

Linux Kernel 3.10.28

3.10.28

Linux Kernel 3.10.29

3.10.29

Linux Kernel 3.11

3.11

Linux Kernel 3.11.1

3.11.1

Linux Kernel 3.11.2

3.11.2

Linux Kernel 3.11.3

3.11.3

Linux Kernel 3.11.4

3.11.4

Linux Kernel 3.11.5

3.11.5

Linux Kernel 3.11.6

3.11.6

Linux Kernel 3.11.7

3.11.7

Linux Kernel 3.11.8

3.11.8

Linux Kernel 3.11.9

3.11.9

Linux Kernel 3.11.10

3.11.10

Linux Kernel 3.12

3.12

Linux Kernel 3.12.1

3.12.1

Linux Kernel 3.12.2

3.12.2

Linux Kernel 3.12.3

3.12.3

Linux Kernel 3.12.4

3.12.4

Linux Kernel 3.12.5

3.12.5

Linux Kernel 3.12.6

3.12.6

Linux Kernel 3.12.7

3.12.7

Linux Kernel 3.12.8

3.12.8

Linux Kernel 3.12.9

3.12.9

Linux Kernel 3.12.10

3.12.10

Linux Kernel 3.12.11

3.12.11

Linux Kernel 3.12.12

3.12.12

Linux Kernel 3.12.13

3.12.13

Linux Kernel 3.12.14

3.12.14

Linux Kernel 3.12.15

3.12.15

Linux Kernel 3.12.16

3.12.16

Linux Kernel 3.12.17

3.12.17

Linux Kernel 3.13

3.13

Linux Kernel 3.13.1

3.13.1

Linux Kernel 3.13.2

3.13.2

Linux Kernel 3.13.3

3.13.3

Linux Kernel 3.13.4

3.13.4

Linux Kernel 3.13.5

3.13.5

Linux Kernel 3.13.6

3.13.6

Linux Kernel 3.13.7

3.13.7

Linux Kernel 3.13.8

3.13.8

Linux Kernel 3.13.9

3.13.9

Linux Kernel 3.13.10

3.13.10

Linux Kernel 3.13.11

3.13.11

Linux Kernel 3.14 release candidate 1

3.14

Linux Kernel 3.14 release candidate 2

3.14

Linux Kernel 3.14 release candidate 3

3.14

Linux Kernel 3.14 release candidate 4

3.14

Linux Kernel 3.14 release candidate 5

3.14

Linux Kernel 3.14 release candidate 6

3.14

Linux Kernel 3.14 release candidate 7

3.14

Linux Kernel 3.14 release candidate 8

3.14

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4442dc8a92b8f9ad8ee9e7f8438f4c04c03a22dc

SUSE-SU-2014:1316

SUSE-SU-2014:1319

[target-devel] 20140616 [PATCH] target: Explicitly clear ramdisk_mcp backend pages

59134

59777

60564

61310

[oss-security] 20140611 Re: CVE request: Linux kernel / target information leak

USN-2334-1

USN-2335-1

https://bugzilla.redhat.com/show_bug.cgi?id=1108744

Vendor Advisory

https://github.com/torvalds/linux/commit/4442dc8a92b8f9ad8ee9e7f8438f4c04c03a22dc

https://support.f5.com/kb/en-us/solutions/public/15000/600/sol15685.html

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