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CVE PROGRAM SOURCE RECORDUnscored

CVE-2020-36783

i2c: img-scb: fix reference leak when pm_runtime_get_sync fails

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 93222bd9b966105f43418fd336654ad10045783a to < 4734c4b1d9573c9d20bbc46cf37dde095ee011b8affected
  • 93222bd9b966105f43418fd336654ad10045783a to < e80ae8bde41266d3b8bf012460b6593851766006affected
  • 93222bd9b966105f43418fd336654ad10045783a to < 96c4a03658d661666c360959aa80cdabfe2972edaffected
  • 93222bd9b966105f43418fd336654ad10045783a to < 7ee35cde1e810ad6ca589980b9ec2b7b62946a5baffected
  • 93222bd9b966105f43418fd336654ad10045783a to < 223125e37af8a641ea4a09747a6a52172fc4b903affected

Linux Linux

Default version status: affected

  • 4.15affected
  • 0 to < 4.15unaffected
  • 5.4.119 to ≤ 5.4.*unaffected
  • 5.10.37 to ≤ 5.10.*unaffected
  • 5.11.21 to ≤ 5.11.*unaffected
  • 5.12.4 to ≤ 5.12.*unaffected
  • 5.13 to ≤ *unaffected

References