CVE-2022-50644
In the Linux kernel, the following vulnerability has been resolved: clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe pm_runtime_get_sync() will increment pm usage counter. Forgetting to putting operation will result in reference leak. Add missing pm_runtime_put_sync in some error paths.
Affected versions
Linux kernel versions
3.16
and later are affected. Fixed in
4.9.331,
4.14.296,
4.19.262,
5.4.220,
5.10.150,
5.15.75,
5.19.17,
6.0.3,
6.1
and their respective stable series.
References
The following references provide additional information about CVE-2022-50644 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/25fe7b0d596b343e7a5504ba11767115fff8494f
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PatchKernel patch commithttps://git.kernel.org/stable/c/27abe45df1dc394c184688d816cbbf2f194d4c6a
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PatchKernel patch commithttps://git.kernel.org/stable/c/3441076f83aace85f5d6ccd9ffb301ac6b874776
Frequently asked questions
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What is CVE-2022-50644?
CVE-2022-50644 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 3.16 onward and has been patched in 4.9.331, 4.14.296, 4.19.262 and others. CVE-2022-50644 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-2022-50644?
Yes — CVE-2022-50644 has been patched. Fixed versions include 4.9.331, 4.14.296, 4.19.262 and others. If you are running Linux kernel 3.16 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2022-50644 actively exploited?
No — CVE-2022-50644 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.