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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-48768

tracing/histogram: Fix a potential memory leak for kstrdup()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: tracing/histogram: Fix a potential memory leak for kstrdup() kfree() is missing on an error path to free the memory allocated by kstrdup(): p = param = kstrdup(data->params[i], GFP_KERNEL); So it is better to free it via kfree(p).

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

  • 38b67e60b6b582e81f9db1b2e7176cbbfbd3e574 to < 8a8878ebb596281f50fc0b9a6e1f23f0d7f154e8affected
  • d380dcde9a07ca5de4805dee11f58a98ec0ad6ff to < d71b06aa995007eafd247626d0669b9364c42ad7affected
  • d380dcde9a07ca5de4805dee11f58a98ec0ad6ff to < e33fa4a46ee22de88a700e2e3d033da8214a5175affected
  • d380dcde9a07ca5de4805dee11f58a98ec0ad6ff to < df86e2fe808c3536a9dba353cc2bebdfea00d0cfaffected
  • d380dcde9a07ca5de4805dee11f58a98ec0ad6ff to < e629e7b525a179e29d53463d992bdee759c950fbaffected
  • c78a2baf5e1fe1b38121d6b54bab77ccb81a1a86affected
  • 5.4.19 to < 5.4.176affected
  • 5.5.6 to < 5.6affected

Linux Linux

Default version status: affected

  • 5.6affected
  • 0 to < 5.6unaffected
  • 5.4.176 to ≤ 5.4.*unaffected
  • 5.10.96 to ≤ 5.10.*unaffected
  • 5.15.19 to ≤ 5.15.*unaffected
  • 5.16.5 to ≤ 5.16.*unaffected
  • 5.17 to ≤ *unaffected

References