CVE-2021-47161

Summary

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

spi: spi-fsl-dspi: Fix a resource leak in an error handling path

'dspi_request_dma()' should be undone by a 'dspi_release_dma()' call in the error handling path of the probe function, as already done in the remove function

Affected Software

VendorProductVersion RangeStatus
LinuxLinux90ba37033cb94207e97c4ced9be575770438213b < 10a089bae827ec30ad9b6cb7048020a62fae0cfaaffected
LinuxLinux90ba37033cb94207e97c4ced9be575770438213b < 00450ed03a17143e2433b461a656ef9cd17c2f1daffected
LinuxLinux90ba37033cb94207e97c4ced9be575770438213b < 15d1cc4b4b585f9a2ce72c52cca004d5d735bdf1affected
LinuxLinux90ba37033cb94207e97c4ced9be575770438213b < fe6921e3b8451a537e01c031b8212366bb386e3eaffected
LinuxLinux90ba37033cb94207e97c4ced9be575770438213b < 12391be4724acc9269e1845ccbd881df37de4b56affected
LinuxLinux90ba37033cb94207e97c4ced9be575770438213b < 680ec0549a055eb464dce6ffb4bfb736ef87236eaffected
LinuxLinux4.10affected
LinuxLinux0 < 4.10unaffected
LinuxLinux4.14.241 <= 4.14.*unaffected
LinuxLinux4.19.199 <= 4.19.*unaffected
LinuxLinux5.4.124 <= 5.4.*unaffected
LinuxLinux5.10.42 <= 5.10.*unaffected
LinuxLinux5.12.9 <= 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