CVE-2023-53268

Summary

In the Linux kernel, the following vulnerability has been resolved:

ASoC: fsl_mqs: move of_node_put() to the correct location

of_node_put() should have been done directly after mqs_priv->regmap = syscon_node_to_regmap(gpr_np); otherwise it creates a reference leak on the success path.

To fix this, of_node_put() is moved to the correct location, and change all the gotos to direct returns.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxa9d273671440c439c4f236123c59dd839c1a0eb7 < b5a6930fc6a432e32714c4ed3c597077d999cf6daffected
LinuxLinuxa9d273671440c439c4f236123c59dd839c1a0eb7 < 6a129c0e9935112ecf2ffb6de98f83b8fd090c86affected
LinuxLinuxa9d273671440c439c4f236123c59dd839c1a0eb7 < 402299cca89273b62384b5f9645ea49cd5fc4a57affected
LinuxLinuxa9d273671440c439c4f236123c59dd839c1a0eb7 < 9a2585088a7d6f98a5a910f5b4b74b6d24e63156affected
LinuxLinuxa9d273671440c439c4f236123c59dd839c1a0eb7 < 1bdb4a5ccab2316935ce4ad4fd4df8d36f0ffc6eaffected
LinuxLinuxa9d273671440c439c4f236123c59dd839c1a0eb7 < 1c34890273a020d61d6127ade3f68ed1cb21c16aaffected
LinuxLinux5.5affected
LinuxLinux0 < 5.5unaffected
LinuxLinux5.10.180 <= 5.10.*unaffected
LinuxLinux5.15.111 <= 5.15.*unaffected
LinuxLinux6.1.28 <= 6.1.*unaffected
LinuxLinux6.2.15 <= 6.2.*unaffected
LinuxLinux6.3.2 <= 6.3.*unaffected
LinuxLinux6.4 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References