Candidate: CVE-2007-3843
References: 
Description: 
 The Linux kernel before 2.6.23-rc1 checks the wrong global variable
 for the CIFS sec mount option, which might allow remote attackers to
 spoof CIFS network traffic that the client configured for security
 signatures, as demonstrated by lack of signing despite sec=ntlmv2i in
 a SetupAndX request.
Ubuntu-Description: 
 A flaw was discovered in the CIFS mount security checking.  Remote attackers
 could spoof CIFS network traffic, which could lead a client to trust the
 connection.
Notes: 
Bugs: 
upstream: released (2.6.23-rc1)
linux-2.6: released (2.6.23-1)
2.6.18-etch-security: released (2.6.18.dfsg.1-13etch2) [bugfix/cifs-fix-sign-settings.patch]
2.6.24-etch-security: N/A
2.6.26-lenny-security: N/A
2.6.8-sarge-security: ignore (2.6.8-17sarge1) "code looks substantially different"
2.4.27-sarge-security: N/A "No cifs in 2.4.27"
2.6.15-dapper-security: ignored (code looks substantially different)
2.6.17-edgy-security: ignored (EOL)
2.6.20-feisty-security: released (2.6.20-16.31)