CVE-2020-36783
In the Linux kernel, the following vulnerability has been resolved: i2c: img-scb: fix reference leak when pm_runtime_get_sync fails The PM reference count is not expected to be incremented on return in functions img_i2c_xfer and img_i2c_init.
Does this matter?
Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: i2c: img-scb: fix reference leak when pm_runtime_get_sync fails The PM reference count is not expected to be incremented on return in functions img_i2c_xfer and img_i2c_init. 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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.23% probability · 14th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/223125e37af8a641ea4a09747a6a52172fc4b903Patch
- https://git.kernel.org/stable/c/4734c4b1d9573c9d20bbc46cf37dde095ee011b8Patch
- https://git.kernel.org/stable/c/7ee35cde1e810ad6ca589980b9ec2b7b62946a5bPatch
- https://git.kernel.org/stable/c/96c4a03658d661666c360959aa80cdabfe2972edPatch
- https://git.kernel.org/stable/c/e80ae8bde41266d3b8bf012460b6593851766006Patch
- https://git.kernel.org/stable/c/223125e37af8a641ea4a09747a6a52172fc4b903Patch
- https://git.kernel.org/stable/c/4734c4b1d9573c9d20bbc46cf37dde095ee011b8Patch
- https://git.kernel.org/stable/c/7ee35cde1e810ad6ca589980b9ec2b7b62946a5bPatch
- https://git.kernel.org/stable/c/96c4a03658d661666c360959aa80cdabfe2972edPatch
- https://git.kernel.org/stable/c/e80ae8bde41266d3b8bf012460b6593851766006Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.