CVE-2020-36782 PUBLISHED

In the Linux kernel, the following vulnerability has been resolved: i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails The PM reference count is not expected to be incremented on return in lpi2c_imx_master_enable. 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.

EPSS 0.02% · 3.5th percentile

Risk Scores

EPSS Score
0.02%
3.5th percentile

Affected Products

VendorProductVersions
Ubuntu:20.04:LTSlinux-gcp-5.80, 5.8.0-1032.34~20.04.1, 5.8.0-1035.37~20.04.1
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.26.2.0-1008.8~22.04.1, 0, *
Ubuntu:20.04:LTSlinux-azure5.4.0-1034.35, 5.4.0-1035.36, 5.4.0-1036.38
Ubuntu:20.04:LTSlinux-oem-5.135.13.0-1009.10, 5.13.0-1010.11, 5.13.0-1012.16
Ubuntu:18.04:LTSlinux-gke-5.45.4.0-1051.54~18.04.1, *, *
Ubuntu:20.04:LTSlinux-gcp5.4.0-1009.9, 0, 5.4.0-1025.25
Ubuntu:20.04:LTSlinux-gcp-5.115.11.0-1029.33~20.04.3, 5.11.0-1024.26~20.04.1, 5.11.0-1026.29~20.04.1
Ubuntu:24.04:LTSlinux-raspi-realtime6.8.0-2019.20, 0
Ubuntu:18.04:LTSlinux-gke-4.154.15.0-1050.53, 4.15.0-1042.44, 4.15.0-1064.67
Ubuntu:Pro:FIPS:20.04:LTSlinux-fips0, 5.4.0-1007.8
Ubuntu:18.04:LTSlinux-raspi-5.45.4.0-1016.17~18.04.1, 5.4.0-1015.15~18.04.1, 5.4.0-1013.13~18.04.1
Ubuntu:18.04:LTSlinux-gkeop-5.45.4.0-1024.25~18.04.1, 5.4.0-1016.17~18.04.1, 5.4.0-1014.15~18.04.1
Ubuntu:20.04:LTSlinux-oracle-5.135.13.0-1027.32~20.04.1, 5.13.0-1028.33~20.04.1, 5.13.0-1030.35~20.04.1
Ubuntu:22.04:LTSlinux-azure-fde-5.195.19.0-1026.29~22.04.1.1, 0, 5.19.0-1027.30~22.04.2.1
Ubuntu:Pro:FIPS-updates:20.04:LTSlinux-azure-fips0, *
Ubuntu:20.04:LTSlinux-aws5.4.0-1025.25, 5.4.0-1020.20, 5.4.0-1018.18
Ubuntu:22.04:LTSlinux-azure-fde-6.26.2.0-1014.14~22.04.1.1, 6.2.0-1018.18~22.04.1.1, 6.2.0-1019.19~22.04.1.1
Ubuntu:Pro:FIPS:20.04:LTSlinux-aws-fips5.4.0-1021.21+fips2, 0
Ubuntu:18.04:LTSlinux-hwe4.18.0-16.17~18.04.1, 5.3.0-72.68, 5.0.0-31.33~18.04.1
Ubuntu:Pro:FIPS:20.04:LTSlinux-gcp-fips0, 5.4.0-1021.21+fips1

…and 70 more

Timeline

References

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