CVE-2010-4077
CVE-2010-4077
The ntty_ioctl_tiocgicount function in drivers/char/nozomi.c in the Linux kernel 2.6.36.1 and earlier does not properly initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.
Affected products
n/a · n/apublic PoCs found — 1
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http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d281da7ff6f70efca0553c288bb883e8605b3862http://lkml.indiana.edu/hypermail//linux/kernel/1009.1/03387.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=648663http://secunia.com/advisories/42890http://securityreason.com/securityalert/8129http://www.openwall.com/lists/oss-security/2010/09/25/2http://www.openwall.com/lists/oss-security/2010/10/06/6http://www.openwall.com/lists/oss-security/2010/10/07/1http://www.openwall.com/lists/oss-security/2010/10/25/3http://www.redhat.com/support/errata/RHSA-2010-0958.htmlhttp://www.redhat.com/support/errata/RHSA-2011-0007.htmlhttp://www.securityfocus.com/bid/45059