CVE-2021-47524

Summary

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

serial: liteuart: fix minor-number leak on probe errors

Make sure to release the allocated minor number before returning on probe errors.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux1da81e5562fac8286567422cc56a7fbd0dc646d4 < 888fc81107cacd2a4f681bac7bb785cef868214faffected
LinuxLinux1da81e5562fac8286567422cc56a7fbd0dc646d4 < dd5e90b16cca8a697cbe17b72e2a5f49291cabb2affected
LinuxLinux5.11affected
LinuxLinux0 < 5.11unaffected
LinuxLinux5.15.7 <= 5.15.*unaffected
LinuxLinux5.16 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

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

References