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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-47526

serial: liteuart: Fix NULL pointer dereference in ->remove()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: Fix NULL pointer dereference in ->remove() drvdata has to be set in _probe() - otherwise platform_get_drvdata() causes null pointer dereference BUG in _remove().

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

  • 1da81e5562fac8286567422cc56a7fbd0dc646d4 to < 189c99c629bbf85916c02c153f904649cc0a9d7faffected
  • 1da81e5562fac8286567422cc56a7fbd0dc646d4 to < 0f55f89d98c8b3e12b4f55f71c127a173e29557caffected

Linux Linux

Default version status: affected

  • 5.11affected
  • 0 to < 5.11unaffected
  • 5.15.7 to ≤ 5.15.*unaffected
  • 5.16 to ≤ *unaffected

References