CVE-2026-53002

A flaw was found in the Linux kernel's netfilter conntrack module. This vulnerability arises from the use of sprintf and insufficient buffer sizing in the manglecontentlen function, which can lead to a stack-out-of-bounds write. An attacker could potentially exploit this memory corruption issue t...

CVE-2026-53002

In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: remove sprintf usage Replace it with scnprintf, the buffer sizes are expected to be large enough to hold the result, no need for snprintf+overflow check. Increase buffer size in manglecontentlen while at it...

CVE-2026-53002 netfilter: conntrack: remove sprintf usage

In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: remove sprintf usage Replace it with scnprintf, the buffer sizes are expected to be large enough to hold the result, no need for snprintf+overflow check. Increase buffer size in manglecontentlen while at it...

CVE-2026-53002 netfilter: conntrack: remove sprintf usage

In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: remove sprintf usage Replace it with scnprintf, the buffer sizes are expected to be large enough to hold the result, no need for snprintf+overflow check. Increase buffer size in manglecontentlen while at it...

CVE-2026-53002

The CVE-2026-53002 entry documents a vulnerability in the Linux kernel’s netfilter/conntrack code. Root cause: use of sprintf with inadequate buffer handling in mangle_content_len(), leading to a potential stack-out-of-bounds write (KASAN). The fix replaces sprintf with scnprintf and increases th...

PT-2026-51896

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw in the netfilter conntrack module occurs due to the use of the sprintf function and insufficient buffer sizing within the mangle content len function. This can lead to a...