The kill_something_info function in kernel/signal.c in the Linux kernel before 2.6.28 does not consider PID namespaces when processing signals directed to PID -1, which allows local users to bypass the intended namespace isolation, and send arbitrary signals to all processes in all namespaces, via a kill command.
References
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 01:02
Type | Values Removed | Values Added |
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References | () http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d25141a818383b3c3b09f065698c544a7a0ec6e7 - | |
References | () http://lkml.org/lkml/2008/7/23/148 - Patch | |
References | () http://secunia.com/advisories/34981 - | |
References | () http://secunia.com/advisories/35120 - | |
References | () http://secunia.com/advisories/35121 - | |
References | () http://secunia.com/advisories/35343 - | |
References | () http://secunia.com/advisories/35656 - | |
References | () http://wiki.rpath.com/Advisories:rPSA-2009-0084 - | |
References | () http://www.debian.org/security/2009/dsa-1787 - | |
References | () http://www.debian.org/security/2009/dsa-1800 - | |
References | () http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28 - Patch, Vendor Advisory | |
References | () http://www.openwall.com/lists/oss-security/2009/04/16/2 - | |
References | () http://www.openwall.com/lists/oss-security/2009/04/17/4 - | |
References | () http://www.openwall.com/lists/oss-security/2009/04/21/1 - | |
References | () http://www.redhat.com/support/errata/RHSA-2009-1081.html - | |
References | () http://www.securityfocus.com/archive/1/503610/100/0/threaded - | |
References | () http://www.ubuntu.com/usn/usn-793-1 - | |
References | () https://bugzilla.redhat.com/show_bug.cgi?id=496031 - Patch | |
References | () https://exchange.xforce.ibmcloud.com/vulnerabilities/50386 - |
07 Nov 2023, 02:03
Type | Values Removed | Values Added |
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Information
Published : 2009-04-22 15:30
Updated : 2024-11-21 01:02
NVD link : CVE-2009-1338
Mitre link : CVE-2009-1338
CVE.ORG link : CVE-2009-1338
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-264
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