CWE Code: 119
Vulnerability Type: privilege_escalation
CVSS Score: 6.9
CWE Name:  Improper Restriction of Operations within the Bounds of a Memory Buffer
Summary: the tun_chr_poll function in drivers/net/tun.c in the tun subsystem in the linux kernel 2.6.30 and 2.6.30.1, when the -fno-delete-null-pointer-checks gcc option is omitted, allows local users to gain privileges via vectors involving a null pointer dereference and an mmap of /dev/net/tun, a different vulnerability than cve-2009-1894.
Access Authentication: NONE
Access Complexity: MEDIUM
Access Vector: LOCAL
Impact (C/I/A): COMPLETE/COMPLETE/COMPLETE
Published Date: 2009-07-20
Last Modified Date: 2017-08-17
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Please provide details about this vulnerability:  Improper Restriction of Operations within the Bounds of a Memory Buffer.
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CWE Code: 119
Vulnerability Type: privilege_escalation
CVSS Score: 6.9
CWE Name:  Improper Restriction of Operations within the Bounds of a Memory Buffer
Summary: the tun_chr_poll function in drivers/net/tun.c in the tun subsystem in the linux kernel 2.6.30 and 2.6.30.1, when the -fno-delete-null-pointer-checks gcc option is omitted, allows local users to gain privileges via vectors involving a null pointer dereference and an mmap of /dev/net/tun, a different vulnerability than cve-2009-1894.
Access Authentication: NONE
Access Complexity: MEDIUM
Access Vector: LOCAL
Impact (C/I/A): COMPLETE/COMPLETE/COMPLETE
Published Date: 2009-07-20
Last Modified Date: 2017-08-17
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