CVE-2020-36780
Published: Feb 28, 2024
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: i2c: sprd: fix reference leak when pm_runtime_get_sync fails The PM reference count is not expected to be incremented on return in sprd_i2c_master_xfer() and sprd_i2c_remove(). However, pm_runtime_get_sync will increment the PM reference count even failed. Forgetting to putting operation will result in a reference leak here. Replace it with pm_runtime_resume_and_get to keep usage counter balanced.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 8b9ec0719834fe66146d138d62ed66cef025c864 - < 7e1764312440c5df9dfe6b436035a03673b0c1b9affected 8b9ec0719834fe66146d138d62ed66cef025c864 - < e547640cee7981fd751d2c9cde3a61bdb678b755affected 8b9ec0719834fe66146d138d62ed66cef025c864 - < 9223505e938ba3db5907e058f4209770cff2f2a7affected 8b9ec0719834fe66146d138d62ed66cef025c864 - < d3406ab52097328a3bc4cbe124bfd8f6d51fb86faffected 8b9ec0719834fe66146d138d62ed66cef025c864 - < 3a4f326463117cee3adcb72999ca34a9aaafda93 |
Linux | Linux | affected 4.14unaffected 0 - < 4.14unaffected 5.4.119 - <= 5.4.*unaffected 5.10.37 - <= 5.10.*unaffected 5.11.21 - <= 5.11.*+2 more versions |
References
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