Unrated severityNVD Advisory· Published Aug 9, 2012· Updated Jun 16, 2026
CVE-2012-2744
CVE-2012-2744
Description
net/ipv6/netfilter/nf_conntrack_reasm.c in the Linux kernel before 2.6.34, when the nf_conntrack_ipv6 module is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) via certain types of fragmented IPv6 packets.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
22cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 21 more
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: <=2.6.33.20
- cpe:2.3:o:linux:linux_kernel:2.6.33:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.1:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.10:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.11:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.12:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.13:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.14:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.15:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.16:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.17:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.18:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.19:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.2:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.3:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.4:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.5:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.6:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.7:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.8:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.33.9:*:*:*:*:*:*:*
- (no CPE)range: <2.6.34
Patches
Vulnerability mechanics
References
9- github.com/torvalds/linux/commit/9e2dcf72023d1447f09c47d77c99b0c49659e5cenvdPatch
- ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34nvd
- git.kernel.orgnvd
- rhn.redhat.com/errata/RHSA-2012-1064.htmlnvd
- rhn.redhat.com/errata/RHSA-2012-1148.htmlnvd
- secunia.com/advisories/49928nvd
- www.securityfocus.com/bid/54367nvd
- www.securitytracker.com/idnvd
- bugzilla.redhat.com/show_bug.cginvd
News mentions
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