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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-54221

clk: imx93: fix memory leak and missing unwind goto in imx93_clocks_probe

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.

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

  • 24defbe194b650218680fcd9dec8cd103537b531 to < 280a5ff665e12d1e0c54c20cedc9c5008aa686a5affected
  • 24defbe194b650218680fcd9dec8cd103537b531 to < fac9c624138c4bc021d7a8ee3b974c9e10926d92affected
  • 24defbe194b650218680fcd9dec8cd103537b531 to < d17c16a2b2a6589c45b0bfb1b9914da80b72d89eaffected
  • 24defbe194b650218680fcd9dec8cd103537b531 to < e02ba11b457647050cb16e7cad16cec3c252fadeaffected

Linux Linux

Default version status: affected

  • 5.18affected
  • 0 to < 5.18unaffected
  • 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