Ubuntu.comUB:CVE-2020-36779CVE-2020-36779
In the Linux kernel, the following vulnerability has been resolved: i2c:
stm32f7: fix reference leak when pm_runtime_get_sync fails The PM reference
count is not expected to be incremented on return in these stm32f7_i2c_xx
serious functions. 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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | linux | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
References
git.kernel.org/linus/2c662660ce2bd3b09dae21a9a9ac9395e1e6c00b (5.13-rc1)
git.kernel.org/stable/c/2c662660ce2bd3b09dae21a9a9ac9395e1e6c00b
git.kernel.org/stable/c/c323b270a52a26aa8038a4d1fd9a850904a41166
git.kernel.org/stable/c/c7ea772c9fcf711ed566814b92eecaffc0e2bfd0
git.kernel.org/stable/c/d791b90f5c5e5aa8ccf9e33386c16bd2b7e333a4
launchpad.net/bugs/cve/CVE-2020-36779
nvd.nist.gov/vuln/detail/CVE-2020-36779
security-tracker.debian.org/tracker/CVE-2020-36779
www.cve.org/CVERecord?id=CVE-2020-36779
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