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Description

In the Linux kernel, the following vulnerability has been resolved: clk: imx93: fix memory leak and missing unwind goto in imx93_clocks_probe In function probe(), it returns directly without unregistered hws when error occurs. Fix this by adding 'goto unregister_hws;' on line 295 and line 310. Use devm_kzalloc() instead of kzalloc() to automatically free the memory using devm_kfree() when error occurs. Replace of_iomap() with devm_of_iomap() to automatically handle the unused ioremap region and delete 'iounmap(anatop_base);' in unregister_hws.

PUBLISHED Reserved 2025-12-30 | Published 2025-12-30 | Updated 2025-12-30 | Assigner Linux

Product status

Default status
unaffected

24defbe194b650218680fcd9dec8cd103537b531 (git) before 280a5ff665e12d1e0c54c20cedc9c5008aa686a5
affected

24defbe194b650218680fcd9dec8cd103537b531 (git) before fac9c624138c4bc021d7a8ee3b974c9e10926d92
affected

24defbe194b650218680fcd9dec8cd103537b531 (git) before d17c16a2b2a6589c45b0bfb1b9914da80b72d89e
affected

24defbe194b650218680fcd9dec8cd103537b531 (git) before e02ba11b457647050cb16e7cad16cec3c252fade
affected

Default status
affected

5.18
affected

Any version before 5.18
unaffected

6.1.39 (semver)
unaffected

6.3.13 (semver)
unaffected

6.4.4 (semver)
unaffected

6.5 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/280a5ff665e12d1e0c54c20cedc9c5008aa686a5

git.kernel.org/...c/fac9c624138c4bc021d7a8ee3b974c9e10926d92

git.kernel.org/...c/d17c16a2b2a6589c45b0bfb1b9914da80b72d89e

git.kernel.org/...c/e02ba11b457647050cb16e7cad16cec3c252fade

cve.org (CVE-2023-54221)

nvd.nist.gov (CVE-2023-54221)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.