🛡️ CVE-2024-33619
🟡 CVSS 5.5 — Medium ✅ No Known Exploit CWE-908 NVD
5.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

In the Linux kernel, the following vulnerability has been resolved: efi: libstub: only free priv.runtime_map when allocated priv.runtime_map is only allocated when efi_novamap is not set. Otherwise, it is an uninitialized value. In the error path, it is freed unconditionally. Avoid passing an uninitialized value to free_pool. Free priv.runtime_map only when it was allocated. This bug was discovered and resolved using Coverity Static Analysis Security Testing (SAST) by Synopsys, Inc.

Details

Severity MEDIUM
CVSS Score 5.5
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE CWE-908
Public Exploit ✅ No
Source NVD
Published 2024-06-21
Updated 2026-06-02
Modified 2025-03-05

Affected Packages

Software From version Fixed in
linux-kernel 6.7 6.9.4

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