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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-50169

wifi: wil6210: debugfs: fix info leak in wil_write_file_wmi()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: wil6210: debugfs: fix info leak in wil_write_file_wmi() The simple_write_to_buffer() function will succeed if even a single byte is initialized. However, we need to initialize the whole buffer to prevent information leaks. Just use memdup_user().

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

  • ff974e4083341383d3dd4079e52ed30f57f376f0 to < c1216e699a1ce83ea005510844bd7508d34c6cefaffected
  • ff974e4083341383d3dd4079e52ed30f57f376f0 to < 4615458db7793fadc6d546ac3564b36819e77a22affected
  • ff974e4083341383d3dd4079e52ed30f57f376f0 to < 60c9983425167ec5073c628d83a6875760d18059affected
  • ff974e4083341383d3dd4079e52ed30f57f376f0 to < 05ceda14ef7c73104e709c414c3680d8a59f51d4affected
  • ff974e4083341383d3dd4079e52ed30f57f376f0 to < 074e865b37da55aa87baa16d68b96896f85f8adbaffected
  • ff974e4083341383d3dd4079e52ed30f57f376f0 to < 789edc1af9c1a2293956e8534bfef3d18d629de9affected
  • ff974e4083341383d3dd4079e52ed30f57f376f0 to < 67470920cd3f3cb38699b1ad23234f96bead4d21affected
  • ff974e4083341383d3dd4079e52ed30f57f376f0 to < 7a4836560a6198d245d5732e26f94898b12eb760affected

Linux Linux

Default version status: affected

  • 3.17affected
  • 0 to < 3.17unaffected
  • 4.14.291 to ≤ 4.14.*unaffected
  • 4.19.256 to ≤ 4.19.*unaffected
  • 5.4.211 to ≤ 5.4.*unaffected
  • 5.10.137 to ≤ 5.10.*unaffected
  • 5.15.61 to ≤ 5.15.*unaffected
  • 5.18.18 to ≤ 5.18.*unaffected
  • 5.19.2 to ≤ 5.19.*unaffected
  • 6.0 to ≤ *unaffected

References