CVE ID:	CVE-2011-1593
Description:	Multiple integer overflows in the next_pidmap function in kernel/pid.c in the Linux kernel before 2.6.38.4 allow local users to cause a denial of service (system crash) via a crafted (1) getdents or (2) readdir system call.
Test IDs:	1.3.6.1.4.1.25623.1.0.69807   1.3.6.1.4.1.25623.1.0.70077   1.3.6.1.4.1.25623.1.0.71918
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2011-1593 1025420 http://securitytracker.com/id?1025420 44164 http://secunia.com/advisories/44164 47497 http://www.securityfocus.com/bid/47497 RHSA-2011:0927 http://rhn.redhat.com/errata/RHSA-2011-0927.html USN-1146-1 http://www.ubuntu.com/usn/USN-1146-1 [linux-kernel] 20110418 Re: Kernel panic (NULL ptr deref?) in find_ge_pid()/next_pidmap() (via sys_getdents or sys_readdir) http://groups.google.com/group/fa.linux.kernel/msg/4a28ecb7f755a88d?dmode=source [oss-security] 20110419 CVE request -- kernel: proc: signedness issue in next_pidmap() http://openwall.com/lists/oss-security/2011/04/19/1 [oss-security] 20110420 Re: CVE request -- kernel: proc: signedness issue in next_pidmap() http://openwall.com/lists/oss-security/2011/04/20/1 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=c78193e9c7bcbf25b8237ad0dec82f805c4ea69b http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=c78193e9c7bcbf25b8237ad0dec82f805c4ea69b http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d8bdc59f215e62098bc5b4256fd9928bf27053a1 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d8bdc59f215e62098bc5b4256fd9928bf27053a1 http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38.4 http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38.4 https://bugzilla.redhat.com/show_bug.cgi?id=697822 https://bugzilla.redhat.com/show_bug.cgi?id=697822 kernel-nextpidmap-dos(66876) https://exchange.xforce.ibmcloud.com/vulnerabilities/66876