CVE-2022-50186

MEDIUM

Linux Kernel < 5.18.18 - Memory Leak

Title source: rule

Description

In the Linux kernel, the following vulnerability has been resolved: ath11k: fix missing skb drop on htc_tx_completion error On htc_tx_completion error the skb is not dropped. This is wrong since the completion_handler logic expect the skb to be consumed anyway even when an error is triggered. Not freeing the skb on error is a memory leak since the skb won't be freed anywere else. Correctly free the packet on eid >= ATH11K_HTC_EP_COUNT before returning. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01208-QCAHKSWPL_SILICONZ-1

Scores

CVSS v3 5.5
EPSS 0.0002
EPSS Percentile 5.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

CWE
CWE-401
Status published

Affected Products (3)

linux/linux_kernel < 5.18.18
linux/Kernel < 5.18.18linux
linux/Kernel < 5.19.2linux

Timeline

Published Jun 18, 2025
Tracked Since Feb 18, 2026