CVE-2022-50662
In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: fix memory leak in hns_roce_alloc_mr() When hns_roce_mr_enable() failed in hns_roce_alloc_mr(), mr_key is not released. Compiled test only.
Affected versions
Linux kernel versions
5.8
and later are affected. Fixed in
5.10.163,
5.15.86,
6.0.16,
6.1.2,
6.2
and their respective stable series.
References
The following references provide additional information about CVE-2022-50662 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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PatchKernel patch commithttps://git.kernel.org/stable/c/164fa80330a81db67c26d10d071083941d29a510
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PatchKernel patch commithttps://git.kernel.org/stable/c/35f9cd060e68ff910e49bf37b1b0d336a311849a
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PatchKernel patch commithttps://git.kernel.org/stable/c/a115aa00b18f7b8982b8f458149632caf64a862a
Frequently asked questions
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What is CVE-2022-50662?
CVE-2022-50662 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 5.8 onward and has been patched in 5.10.163, 5.15.86, 6.0.16 and others. CVE-2022-50662 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-2022-50662?
Yes — CVE-2022-50662 has been patched. Fixed versions include 5.10.163, 5.15.86, 6.0.16 and others. If you are running Linux kernel 5.8 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2022-50662 actively exploited?
No — CVE-2022-50662 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.