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Candidate: CVE-2009-3228
Description:
The tc_fill_tclass function in net/sched/sch_api.c in the tc subsystem in the
Linux kernel 2.4.x before 2.4.37.6 and 2.6.x before 2.6.31-rc9 does not initialize
certain (1) tcm__pad1 and (2) tcm__pad2 structure members, which might allow
local users to obtain sensitive information from kernel memory via unspecified
vectors.
References:
http://www.openwall.com/lists/oss-security/2009/09/03/1
http://www.openwall.com/lists/oss-security/2009/09/05/2
http://www.openwall.com/lists/oss-security/2009/09/06/2
http://www.openwall.com/lists/oss-security/2009/09/07/2
http://www.openwall.com/lists/oss-security/2009/09/17/1
http://www.openwall.com/lists/oss-security/2009/09/17/9
http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.4.37.y.git;a=commit;h=096ed17f20affc2db0e307658c69
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=16ebb5e0b36ceadc8186f71d68b0c4f
http://patchwork.ozlabs.org/patch/32830/
http://www.kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.37.6
http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.31/ChangeLog-2.6.31-rc9
https://bugzilla.redhat.com/show_bug.cgi?id=520990
Notes:
Bugs:
upstream: released (2.6.31)
linux-2.6: released (2.6.31-1)
2.6.18-etch-security: released (2.6.18.dfsg.1-26etch1) [bugfix/all/tc-fix-pad-leak.patch]
2.6.24-etch-security: released (2.6.24-6~etchnhalf.9etch1) [bugfix/all/tc-fix-pad-leak.patch]
2.6.26-lenny-security: released (2.6.26-19lenny2) [bugfix/all/tc-fix-pad-leak.patch]
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