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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2023-53674

clk: Fix memory leak in devm_clk_notifier_register()

Description

In the Linux kernel, the following vulnerability has been resolved: clk: Fix memory leak in devm_clk_notifier_register() devm_clk_notifier_register() allocates a devres resource for clk notifier but didn't register that to the device, so the notifier didn't get unregistered on device detach and the allocated resource was leaked. Fix the issue by registering the resource through devres_add(). This issue was found with kmemleak on a Chromebook.

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

  • 6d30d50d037dfa092f9d5d1fffa348ab4abb7163 to < a326cf0107b197e649bbaa2a2b1355894826ce32affected
  • 6d30d50d037dfa092f9d5d1fffa348ab4abb7163 to < 49451db71b746df990888068961f1033f7c9b734affected
  • 6d30d50d037dfa092f9d5d1fffa348ab4abb7163 to < cb1b04fd4283fc8f9acefe0ddc61ba072ed44877affected
  • 6d30d50d037dfa092f9d5d1fffa348ab4abb7163 to < efbbda79b2881a04dcd0e8f28634933d79e17e49affected
  • 6d30d50d037dfa092f9d5d1fffa348ab4abb7163 to < 7fb933e56f77a57ef7cfc59fc34cbbf1b1fa31ffaffected

Linux Linux

Default version status: affected

  • 5.11affected
  • 0 to < 5.11unaffected
  • 5.15.121 to ≤ 5.15.*unaffected
  • 6.1.39 to ≤ 6.1.*unaffected
  • 6.3.13 to ≤ 6.3.*unaffected
  • 6.4.4 to ≤ 6.4.*unaffected
  • 6.5 to ≤ *unaffected

References