CVE-2011-4604 Memory corruption in n/a

What is CVE-2011-4604?

CVE-2011-4604 is a medium-severity memory corruption vulnerability in Linux kernel, published on 7 Jun 2013. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Weakness: CWE-119

Which versions are affected by CVE-2011-4604?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2011-4604?

Upgrade to a fixed version.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2011-4604 being exploited?

There is no known exploitation of CVE-2011-4604 in the wild and no public exploit code.

Other vulnerabilities in Linux kernel

• CVE-2026-53266 Linux Kernel Out-of-Bounds Write Exploited High 8.8
• CVE-2013-6282 Linux Kernel Improper Input Validation Exploited High 8.8
• CVE-2022-0185 Linux Kernel Heap-Based Buffer Overflow Exploited High 8.4
• CVE-2013-2094 Linux Kernel Privilege Escalation Exploited High 8.4
• CVE-2026-53362 Linux Kernel Unspecified Exploited High 7.8

All Linux kernel vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-6rg3-cfq4-gp6p, UBUNTU-CVE-2011-4604.