CVE-2007-1357 Denial of service in n/a

What is CVE-2007-1357?

CVE-2007-1357 is a high-severity denial of service vulnerability in Linux kernel, published on 11 Apr 2007. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The atalk_sum_skb function in AppleTalk for Linux kernel 2.6.x before 2.6.21, and possibly 2.4.x, allows remote attackers to cause a denial of service (crash) via an AppleTalk frame that is shorter than the specified length, which triggers a BUG_ON call when an attempt is made to perform a checksum.

Which versions are affected by CVE-2007-1357?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2007-1357?

Upgrade to a fixed version.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2007-1357 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2007-1357 exists.

Public exploit code: 1 Exploit-DB entry.

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-7wpj-xm3v-6m5h.