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CVE PROGRAM SOURCE RECORDUnscored

CVE-2020-36782

i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails

Description

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.

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

  • 13d6eb20fc79a1e606307256dad4098375539a09 to < 815859cb1d2302e74f11bf6894bceace9ca9eb4aaffected
  • 13d6eb20fc79a1e606307256dad4098375539a09 to < cc49d206414240483bb93ffa3d80243e6a776916affected
  • 13d6eb20fc79a1e606307256dad4098375539a09 to < bb300acc867e937edc2a6898e92b21f88e4e4e66affected
  • 13d6eb20fc79a1e606307256dad4098375539a09 to < b100650d80cd2292f6c152f5f2943b5944b3e8ceaffected
  • 13d6eb20fc79a1e606307256dad4098375539a09 to < 278e5bbdb9a94fa063c0f9bcde2479d0b8042462affected

Linux Linux

Default version status: affected

  • 4.16affected
  • 0 to < 4.16unaffected
  • 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