CVE-2021-46962

Summary

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

mmc: uniphier-sd: Fix a resource leak in the remove function

A 'tmio_mmc_host_free()' call is missing in the remove function, in order to balance a 'tmio_mmc_host_alloc()' call in the probe. This is done in the error handling path of the probe, but not in the remove function.

Add the missing call.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux3fd784f745dd1747863775a99ec749619ee6759c < 0d8941b9b2d3e7b3481fdf43b1a6189d162175b7affected
LinuxLinux3fd784f745dd1747863775a99ec749619ee6759c < 25ac6ce65f1ab458982d15ec1caf441acd37106aaffected
LinuxLinux3fd784f745dd1747863775a99ec749619ee6759c < ebe0f12cf4c044f812c6d17011531582f9ac8bb3affected
LinuxLinux3fd784f745dd1747863775a99ec749619ee6759c < d6e7fda496978f2763413b5523557b38dc2bf6c2affected
LinuxLinux3fd784f745dd1747863775a99ec749619ee6759c < e29c84857e2d51aa017ce04284b962742fb97d9eaffected
LinuxLinux4.20affected
LinuxLinux0 < 4.20unaffected
LinuxLinux5.4.118 <= 5.4.*unaffected
LinuxLinux5.10.36 <= 5.10.*unaffected
LinuxLinux5.11.20 <= 5.11.*unaffected
LinuxLinux5.12.3 <= 5.12.*unaffected
LinuxLinux5.13 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

References