AUGUST 15, 2026
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Case File

CVE-2026-74433

UNKNOWN · CVSS N/A

Source: NVD + CISA KEV + EPSS · Published 2026-08-15 · Last synced 2026-08-15

CyberRota Analysis

AI-Generated

A use-after-free vulnerability exists in the Linux kernel's `rxgk_issue_challenge()` function, which can lead to potential memory corruption and exploitation. This issue affects systems utilizing the Linux kernel and could allow an attacker to execute arbitrary code or cause a denial of service. Organizations running Linux-based systems, particularly those relying on the affected components, should prioritize patching to mitigate the risk.

CVE
CVE-2026-74433
Severity
UNKNOWN
CVSS
N/A
EPSS
N/A
Linux

Original NVD Description

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix UAF in rxgk_issue_challenge() Fix rxgk_issue_challenge() to free the page containing the challenge content after invoking the tracepoint as the whdr passed to the tracepoint points into the page just freed.