CVE-2022-50663
net: stmmac: fix possible memory leak in stmmac_dvr_probe()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 9, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
bba2556efad66e7eaa56fece13f7708caa1187f8 < 96e50897029f65222ef76cfe9bc802321fcea33b bba2556efad66e7eaa56fece13f7708caa1187f8 < b59253e32c203a20bce15dca80890b7d268bacd7 bba2556efad66e7eaa56fece13f7708caa1187f8 < 446757787baf99b7db15cb347783c45a37bfe21f bba2556efad66e7eaa56fece13f7708caa1187f8 < a137f3f27f9290933fe7e40e6dc8a445781c31a2
Linux / Linux
5.13
References
git.kernel.org: https://git.kernel.org/stable/c/96e50897029f65222ef76cfe9bc802321fcea33b git.kernel.org: https://git.kernel.org/stable/c/b59253e32c203a20bce15dca80890b7d268bacd7 git.kernel.org: https://git.kernel.org/stable/c/446757787baf99b7db15cb347783c45a37bfe21f git.kernel.org: https://git.kernel.org/stable/c/a137f3f27f9290933fe7e40e6dc8a445781c31a2