High severity7.5NVD Advisory· Published May 17, 2012· Updated Apr 29, 2026
CVE-2012-0207
CVE-2012-0207
Description
The igmp_heard_query function in net/ipv4/igmp.c in the Linux kernel before 3.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and panic) via IGMP packets.
Affected products
2- cpe:2.3:o:redhat:enterprise_linux_eus:5.6:*:*:*:*:*:*:*
Patches
225c413ad0029https://github.com/torvalds/linuxvia nvd-ref
a8c1f65c79cbhttps://github.com/torvalds/linuxvia nvd-ref
Vulnerability mechanics
Generated by null/stub on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.
References
6- www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.1nvdMailing ListPatchVendor Advisory
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingPatchThird Party Advisory
- github.com/torvalds/linux/commit/25c413ad0029ea86008234be28aee33456e53e5bnvdPatchThird Party Advisory
- github.com/torvalds/linux/commit/a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27nvdPatchThird Party Advisory
- bugs.debian.org/cgi-bin/bugreport.cginvdExploitMailing ListThird Party Advisory
- www.openwall.com/lists/oss-security/2012/01/10/5nvdMailing ListThird Party Advisory
News mentions
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