Unrated severityNVD Advisory· Published May 17, 2012· Updated Jun 16, 2026
CVE-2011-4326
CVE-2011-4326
Description
The udp6_ufo_fragment function in net/ipv6/udp.c in the Linux kernel before 2.6.39, when a certain UDP Fragmentation Offload (UFO) configuration is enabled, allows remote attackers to cause a denial of service (system crash) by sending fragmented IPv6 UDP packets to a bridge device.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:o:avaya:96x1_ip_deskphone_firmware:*:*:*:*:*:*:*:*Range: >=6.0.0,<=6.6.0
Patches
Vulnerability mechanics
References
8- github.com/torvalds/linux/commit/a9cf73ea7ff78f52662c8658d93c226effbbeddenvdPatchThird Party Advisory
- bugzilla.redhat.com/show_bug.cginvdExploitIssue TrackingThird Party Advisory
- downloads.avaya.com/css/P8/documents/100156038nvdThird Party Advisory
- www.securityfocus.com/bid/50751nvdThird Party AdvisoryVDB Entry
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingThird Party Advisory
- ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39nvdBroken Link
- www.openwall.com/lists/oss-security/2011/11/21/10nvdMailing List
- git.kernel.orgnvd
News mentions
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