The do_sigaltstack function in kernel/signal.c in Linux kernel 2.4 through 2.4.37 and 2.6 before 2.6.31-rc5, when running on 64-bit systems, does not clear certain padding bytes from a structure, which allows local users to obtain sensitive information from the kernel stack via the sigaltstack function.
References
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 01:05
Type | Values Removed | Values Added |
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References | () http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=0083fc2c50e6c5127c2802ad323adf8143ab7856 - | |
References | () http://rhn.redhat.com/errata/RHSA-2009-1243.html - | |
References | () http://secunia.com/advisories/36136 - | |
References | () http://secunia.com/advisories/36501 - | |
References | () http://secunia.com/advisories/36562 - | |
References | () http://secunia.com/advisories/36759 - | |
References | () http://secunia.com/advisories/37105 - | |
References | () http://secunia.com/advisories/37471 - | |
References | () http://www.exploit-db.com/exploits/9352 - | |
References | () http://www.openwall.com/lists/oss-security/2009/08/04/1 - Patch | |
References | () http://www.openwall.com/lists/oss-security/2009/08/05/1 - Patch | |
References | () http://www.openwall.com/lists/oss-security/2009/08/26/2 - | |
References | () http://www.redhat.com/support/errata/RHSA-2009-1438.html - | |
References | () http://www.securityfocus.com/archive/1/507985/100/0/threaded - | |
References | () http://www.ubuntu.com/usn/USN-852-1 - | |
References | () http://www.vmware.com/security/advisories/VMSA-2009-0016.html - | |
References | () http://www.vupen.com/english/advisories/2009/3316 - | |
References | () https://bugzilla.redhat.com/show_bug.cgi?id=515392 - Patch | |
References | () https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10637 - | |
References | () https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8405 - | |
References | () https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01256.html - |
07 Nov 2023, 02:04
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Information
Published : 2009-08-18 21:00
Updated : 2024-11-21 01:05
NVD link : CVE-2009-2847
Mitre link : CVE-2009-2847
CVE.ORG link : CVE-2009-2847
JSON object : View
Products Affected
linux
- linux_kernel
- linux
- kernel
CWE