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CVE-2022-50663

UnknownEPSS 0.20%

Last modified

CVE-2022-50663 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
0.20%

10.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= bba2556efad66e7eaa56fece13f7708caa1187f8, < 96e50897029f65222ef76cfe9bc802321fcea33b; >= bba2556efad66e7eaa56fece13f7708caa1187f8, < b59253e32c203a20bce15dca80890b7d268bacd7; >= bba2556efad66e7eaa56fece13f7708caa1187f8, < 446757787baf99b7db15cb347783c45a37bfe21f; >= bba2556efad66e7eaa56fece13f7708caa1187f8, < a137f3f27f9290933fe7e40e6dc8a445781c31a2
LinuxLinux5.13

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2022-50663?
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.
How severe is CVE-2022-50663?
Severity scoring for CVE-2022-50663 is pending analysis. The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.
How do I fix CVE-2022-50663?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST