CVE-2007-6063 Memory corruption in n/a

What is CVE-2007-6063?

CVE-2007-6063 is a medium-severity memory corruption vulnerability in Linux kernel, published on 21 Nov 2007. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Buffer overflow in the isdn_net_setcfg function in isdn_net.c in Linux kernel 2.6.23 allows local users to have an unknown impact via a crafted argument to the isdn_ioctl function.

Weakness: CWE-119

Which versions are affected by CVE-2007-6063?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2007-6063?

Apply the vendor's patch.

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

Is CVE-2007-6063 being exploited?

There is no known exploitation of CVE-2007-6063 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-j979-qq9c-28r6.