CVE-2023-54133
In the Linux kernel, the following vulnerability has been resolved: nfp: clean mc addresses in application firmware when closing port When moving devices from one namespace to another, mc addresses are cleaned in software while not removed from application firmware. Thus the mc addresses are remained and will cause resource leak. Now use `__dev_mc_unsync` to clean mc addresses when closing port.
Affected versions
Linux kernel versions
6.2
and later are affected. Fixed in
6.4.5,
6.5
and their respective stable series.
References
2 totalFrequently asked questions
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What is CVE-2023-54133?
CVE-2023-54133 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 6.2 onward and has been patched in 6.4.5 and 6.5. CVE-2023-54133 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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Is there a patch available for CVE-2023-54133?
Yes. CVE-2023-54133 has been patched. Fixed versions include 6.4.5 and 6.5. If you are running Linux kernel 6.2 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2023-54133 actively exploited?
No. CVE-2023-54133 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.