Is CVE-2012-2744 in the CISA KEV catalog?

No. CVE-2012-2744 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2012-2744?

CVE-2012-2744 has a CVSS v2 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2012-2744?

CVE-2012-2744 has an EPSS score of 4.43% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2012-2744?

Upgrade linux on debian 11 to 2.6.34-1 or later.

CVE & CISA-KEV Catalog

CVE-2012-2744

HIGHEPSS 90th pctl

7.8

CVSS v2

NVD

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.

How to fix

Remediation Available

linuxDebian

Fixed in:2.6.34-1CVE-2012-2744

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

4.43%probability of exploitation in 30 days

90thpercentile

High risk: more likely to be exploited than 90% of all known CVEs.

References

Patch1

github.com

Other references8

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.