CVE-2010-0003 Information

Description

The print_fatal_signal function in kernel/signal.c in the Linux kernel before 2.6.32.4 on the i386 platform when print-fatal-signals is enabled allows local users to discover the contents of arbitrary memory locations by jumping to an address and then reading a log file and might allow local users to cause a denial of service (system slowdown or crash) by jumping to an address.

Reference

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b45c6e76bc2c72f6426c14bed64fdcbc9bf37cb0 http://lists.fedoraproject.org/pipermail/package-announce/2010-January/034250.html http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2010-03/msg00000.html http://patchwork.kernel.org/patch/69752/ http://secunia.com/advisories/38333 http://secunia.com/advisories/38492 http://secunia.com/advisories/38779 http://secunia.com/advisories/39033 http://secunia.com/advisories/43315 http://www.debian.org/security/2010/dsa-1996 http://www.debian.org/security/2010/dsa-2005 http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.32.4 http://www.openwall.com/lists/oss-security/2010/01/12/1 http://www.openwall.com/lists/oss-security/2010/01/13/4 http://www.redhat.com/support/errata/RHSA-2010-0147.html http://www.redhat.com/support/errata/RHSA-2010-0161.html http://www.securityfocus.com/archive/1/516397/100/0/threaded http://www.securityfocus.com/bid/37724 http://www.vmware.com/security/advisories/VMSA-2011-0003.html https://bugzilla.redhat.com/show_bug.cgi?id=554578 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A10550 https://rhn.redhat.com/errata/RHSA-2010-0146.html