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1.2
CVSSv2

CVE-2007-2453

Published: 11/06/2007 Updated: 30/10/2018
CVSS v2 Base Score: 1.2 | Impact Score: 2.9 | Exploitability Score: 1.9
VMScore: 107
Vector: AV:L/AC:H/Au:N/C:P/I:N/A:N
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Vulnerability Summary

The random number feature in Linux kernel 2.6 prior to 2.6.20.13, and 2.6.21.x prior to 2.6.21.4, (1) does not properly seed pools when there is no entropy, or (2) uses an incorrect cast when extracting entropy, which might cause the random number generator to provide the same values after reboots on systems without an entropy source.

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linux linux kernel 2.6.0

linux linux kernel 2.6.10

linux linux kernel 2.6.11.12

linux linux kernel 2.6.11.2

linux linux kernel 2.6.11

linux linux kernel 2.6.12.12

linux linux kernel 2.6.12.2

linux linux kernel 2.6.12

linux linux kernel 2.6.13.4

linux linux kernel 2.6.13.5

linux linux kernel 2.6.13

linux linux kernel 2.6.14

linux linux kernel 2.6.14.7

linux linux kernel 2.6.15.2

linux linux kernel 2.6.15.3

linux linux kernel 2.6.15

linux linux kernel 2.6.16.12

linux linux kernel 2.6.16.13

linux linux kernel 2.6.16.2

linux linux kernel 2.6.16.20

linux linux kernel 2.6.16.27

linux linux kernel 2.6.16.28

linux linux kernel 2.6.16.35

linux linux kernel 2.6.16.36

linux linux kernel 2.6.16.5

linux linux kernel 2.6.16.6

linux linux kernel 2.6.16

linux linux kernel 2.6.17.13

linux linux kernel 2.6.17.14

linux linux kernel 2.6.17.8

linux linux kernel 2.6.17.9

linux linux kernel 2.6.18

linux linux kernel 2.6.18.1

linux linux kernel 2.6.19.3

linux linux kernel 2.6.19

linux linux kernel 2.6.2

linux linux kernel 2.6.20

linux linux kernel 2.6.20.1

linux linux kernel 2.6.20.3

linux linux kernel 2.6.20.4

linux linux kernel 2.6.21.1

linux linux kernel 2.6.21.2

linux linux kernel 2.6.21

linux linux kernel 2.6.3

linux linux kernel 2.6.1

linux linux kernel 2.6.11.10

linux linux kernel 2.6.11.11

linux linux kernel 2.6.11.8

linux linux kernel 2.6.11.9

linux linux kernel 2.6.12.1

linux linux kernel 2.6.12.6

linux linux kernel 2.6.13.2

linux linux kernel 2.6.13.3

linux linux kernel 2.6.14.5

linux linux kernel 2.6.14.6

linux linux kernel 2.6.15.1

linux linux kernel 2.6.15.11

linux linux kernel 2.6.16.1

linux linux kernel 2.6.16.10

linux linux kernel 2.6.16.11

linux linux kernel 2.6.16.18

linux linux kernel 2.6.16.19

linux linux kernel 2.6.16.25

linux linux kernel 2.6.16.26

linux linux kernel 2.6.16.33

linux linux kernel 2.6.16.34

linux linux kernel 2.6.16.40

linux linux kernel 2.6.16.41

linux linux kernel 2.6.17.11

linux linux kernel 2.6.17.12

linux linux kernel 2.6.17.6

linux linux kernel 2.6.17.7

linux linux kernel 2.6.17

linux linux kernel 2.6.19.1

linux linux kernel 2.6.19.2

linux linux kernel 2.6.20.14

linux linux kernel 2.6.20.2

linux linux kernel 2.6.20.9

linux linux kernel 2.6.4

linux linux kernel 2.6.6

linux linux kernel 2.6.8.1

linux linux kernel 2.6.8.1.5

linux linux kernel 2.6.9

linux linux kernel 2.6.11.3

linux linux kernel 2.6.11.4

linux linux kernel 2.6.11.5

linux linux kernel 2.6.12.22

linux linux kernel 2.6.12.3

linux linux kernel 2.6.14.1

linux linux kernel 2.6.14.2

linux linux kernel 2.6.15.4

linux linux kernel 2.6.15.5

linux linux kernel 2.6.16.14

linux linux kernel 2.6.16.15

linux linux kernel 2.6.16.21

linux linux kernel 2.6.16.22

linux linux kernel 2.6.16.29

linux linux kernel 2.6.16.3

linux linux kernel 2.6.16.37

linux linux kernel 2.6.16.38

linux linux kernel 2.6.16.7

linux linux kernel 2.6.16.8

linux linux kernel 2.6.16_rc7

linux linux kernel 2.6.17.2

linux linux kernel 2.6.17.3

linux linux kernel 2.6.18.2

linux linux kernel 2.6.18.3

linux linux kernel 2.6.18.4

linux linux kernel 2.6.20.10

linux linux kernel 2.6.20.11

linux linux kernel 2.6.20.5

linux linux kernel 2.6.20.6

linux linux kernel 2.6.21.3

linux linux kernel 2.6.5

linux linux kernel 2.6.7

linux linux kernel 2.6.8

linux linux kernel 2.6_test9_cvs

linux linux kernel 2.6.11.1

linux linux kernel 2.6.11.6

linux linux kernel 2.6.11.7

linux linux kernel 2.6.11_rc1_bk6

linux linux kernel 2.6.12.4

linux linux kernel 2.6.12.5

linux linux kernel 2.6.13.1

linux linux kernel 2.6.14.3

linux linux kernel 2.6.14.4

linux linux kernel 2.6.15.6

linux linux kernel 2.6.15.7

linux linux kernel 2.6.16.16

linux linux kernel 2.6.16.17

linux linux kernel 2.6.16.23

linux linux kernel 2.6.16.24

linux linux kernel 2.6.16.30

linux linux kernel 2.6.16.31

linux linux kernel 2.6.16.32

linux linux kernel 2.6.16.39

linux linux kernel 2.6.16.4

linux linux kernel 2.6.16.9

linux linux kernel 2.6.17.1

linux linux kernel 2.6.17.10

linux linux kernel 2.6.17.4

linux linux kernel 2.6.17.5

linux linux kernel 2.6.18.5

linux linux kernel 2.6.18.6

linux linux kernel 2.6.20.12

linux linux kernel 2.6.20.13

linux linux kernel 2.6.20.7

linux linux kernel 2.6.20.8

Vendor Advisories

Debian Security Advisories: DSA-1356-1 linux-2.6 -- several vulnerabilities
Several local and remote vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service or the execution of arbitrary code The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2007-1353 Ilja van Sprundel discovered that kernel memory could be leaked via the Bluetooth setsoc ...
Ubuntu Security Notice: linux-source-2.6.20 vulnerabilities
USN-464-1 fixed several vulnerabilities in the Linux kernel Some additional code changes were accidentally included in the Feisty update which caused trouble for some people who were not using UUID-based filesystem mounts These changes have been reverted We apologize for the inconvenience For more information see: launchpadnet/bug ...
Ubuntu Security Notice: linux-source-2.6.17 vulnerabilities
The compat_sys_mount function allowed local users to cause a denial of service when mounting a smbfs filesystem in compatibility mode (CVE-2006-7203) ...
Ubuntu Security Notice: linux-source-2.6.15 vulnerability
A flaw was discovered in dvb ULE decapsulation A remote attacker could send a specially crafted message and cause a denial of service (CVE-2006-4623) ...

References

NVD-CWE-Otherhttp://marc.info/?l=linux-kernel&m=118128610219959&w=2http://marc.info/?l=linux-kernel&m=118128622431272&w=2http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.21.4http://www.debian.org/security/2007/dsa-1356http://www.mandriva.com/security/advisories?name=MDKSA-2007:171http://www.mandriva.com/security/advisories?name=MDKSA-2007:196http://www.mandriva.com/security/advisories?name=MDKSA-2007:216https://rhn.redhat.com/errata/RHSA-2007-0376.htmlhttp://www.novell.com/linux/security/advisories/2007_43_kernel.htmlhttp://www.novell.com/linux/security/advisories/2007_51_kernel.htmlhttp://www.ubuntu.com/usn/usn-470-1http://www.ubuntu.com/usn/usn-486-1http://www.ubuntu.com/usn/usn-489-1http://www.securityfocus.com/bid/24390http://www.securitytracker.com/id?1018248http://secunia.com/advisories/25596http://secunia.com/advisories/25700http://secunia.com/advisories/25961http://secunia.com/advisories/26133http://secunia.com/advisories/26139http://secunia.com/advisories/26450http://secunia.com/advisories/26620http://secunia.com/advisories/26664http://www.vupen.com/english/advisories/2007/2105http://osvdb.org/37114https://exchange.xforce.ibmcloud.com/vulnerabilities/34781https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9960https://nvd.nist.govhttps://www.debian.org/security/./dsa-1356https://usn.ubuntu.com/470-1/
CVSSv3
CVSSv2
CVSSv3
VMScore
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