CVE-2011-4604

CVE-2011-4604 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Description

The bat_socket_read function in net/batman-adv/icmp_socket.c in the Linux kernel before 3.3 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted batman-adv ICMP packet.

Frequently asked questions

What is CVE-2011-4604?
The bat_socket_read function in net/batman-adv/icmp_socket.c in the Linux kernel before 3.3 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted batman-adv ICMP packet.
How severe is CVE-2011-4604?
CVE-2011-4604 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2011-4604 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-4604?
CVE-2011-4604 primarily affects Linux Linux Kernel. In total, 55 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-4604?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-4604 published?
CVE-2011-4604 was published on 2013-06-07 and last updated on 2026-06-16.

References

Affected products (55)

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