CVE-2022-50663

high

Description

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix possible memory leak in stmmac_dvr_probe() The bitmap_free() should be called to free priv->af_xdp_zc_qps when create_singlethread_workqueue() fails, otherwise there will be a memory leak, so we add the err path error_wq_init to fix it.

References

https://git.kernel.org/stable/c/b59253e32c203a20bce15dca80890b7d268bacd7

https://git.kernel.org/stable/c/a137f3f27f9290933fe7e40e6dc8a445781c31a2

https://git.kernel.org/stable/c/96e50897029f65222ef76cfe9bc802321fcea33b

https://git.kernel.org/stable/c/446757787baf99b7db15cb347783c45a37bfe21f

Details

Source: Mitre, NVD

Published: 2025-12-09

Updated: 2025-12-09

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00018