CVE-2024-33619
MEDIUMLinux Kernel < 6.1.93 - Use of Uninitialized Resource
Title source: ruleDescription
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.
References (4)
Scores
CVSS v3
5.5
EPSS
0.0002
EPSS Percentile
4.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-908
Status
published
Products (4)
linux/Kernel
6.1.0 - 6.1.93linux
linux/Kernel
6.2.0 - 6.6.33linux
linux/Kernel
6.7.0 - 6.9.4linux
linux/linux_kernel
6.1 - 6.1.93
Published
Jun 21, 2024
Tracked Since
Feb 18, 2026