CVE-2021-47529
kernel: iwlwifi: Fix memory leaks in error handling path
Severity
LowRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · May 24, 2024
Updated · November 21, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
iwlwifi: Fix memory leaks in error handling path
Should an error occur (invalid TLV len or memory allocation failure), the memory already allocated in 'reduce_power_data' should be freed before returning, otherwise it is leaking.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 4.4CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE not specified