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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2022-48782

mctp: fix use after free

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: mctp: fix use after free Clang static analysis reports this problem route.c:425:4: warning: Use of memory after it is freed trace_mctp_key_acquire(key); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ When mctp_key_add() fails, key is freed but then is later used in trace_mctp_key_acquire(). Add an else statement to use the key only when mctp_key_add() is successful.

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

  • 4f9e1ba6de45aa8797a83f1fe5b82ec4bac16899 to < 1dd3ecbec5f606b2a526c47925c8634b1a6bb81eaffected
  • 4f9e1ba6de45aa8797a83f1fe5b82ec4bac16899 to < 7e5b6a5c8c44310784c88c1c198dde79f6402f7baffected

Linux Linux

Default version status: affected

  • 5.16affected
  • 0 to < 5.16unaffected
  • 5.16.11 to ≤ 5.16.*unaffected
  • 5.17 to ≤ *unaffected

References