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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.

PUBLISHED Reserved 2025-10-07 | Published 2025-10-07 | Updated 2025-10-07 | Assigner Linux

Product status

Default status
unaffected

6d30d50d037dfa092f9d5d1fffa348ab4abb7163 before a326cf0107b197e649bbaa2a2b1355894826ce32
affected

6d30d50d037dfa092f9d5d1fffa348ab4abb7163 before 49451db71b746df990888068961f1033f7c9b734
affected

6d30d50d037dfa092f9d5d1fffa348ab4abb7163 before cb1b04fd4283fc8f9acefe0ddc61ba072ed44877
affected

6d30d50d037dfa092f9d5d1fffa348ab4abb7163 before efbbda79b2881a04dcd0e8f28634933d79e17e49
affected

6d30d50d037dfa092f9d5d1fffa348ab4abb7163 before 7fb933e56f77a57ef7cfc59fc34cbbf1b1fa31ff
affected

Default status
affected

5.11
affected

Any version before 5.11
unaffected

5.15.121
unaffected

6.1.39
unaffected

6.3.13
unaffected

6.4.4
unaffected

6.5
unaffected

References

git.kernel.org/...c/a326cf0107b197e649bbaa2a2b1355894826ce32

git.kernel.org/...c/49451db71b746df990888068961f1033f7c9b734

git.kernel.org/...c/cb1b04fd4283fc8f9acefe0ddc61ba072ed44877

git.kernel.org/...c/efbbda79b2881a04dcd0e8f28634933d79e17e49

git.kernel.org/...c/7fb933e56f77a57ef7cfc59fc34cbbf1b1fa31ff

cve.org (CVE-2023-53674)

nvd.nist.gov (CVE-2023-53674)

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