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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-52686

powerpc/powernv: Add a null pointer check in opal_event_init()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv: Add a null pointer check in opal_event_init() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure.

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

  • 2717a33d60745f2f72e521cdaedf79b00f66f8ca to < 8422d179cf46889c15ceff9ede48c5bfa4e7f0b4affected
  • 2717a33d60745f2f72e521cdaedf79b00f66f8ca to < e93d7cf4c1ddbcd846739e7ad849f955a4f18031affected
  • 2717a33d60745f2f72e521cdaedf79b00f66f8ca to < e6ad05e3ae9c84c5a71d7bb2d44dc845ae7990cfaffected
  • 2717a33d60745f2f72e521cdaedf79b00f66f8ca to < c0b111ea786ddcc8be0682612830796ece9436c7affected
  • 2717a33d60745f2f72e521cdaedf79b00f66f8ca to < 9a523e1da6d88c2034f946adfa4f74b236c95ca9affected
  • 2717a33d60745f2f72e521cdaedf79b00f66f8ca to < a14c55eb461d630b836f80591d8caf1f74e62877affected
  • 2717a33d60745f2f72e521cdaedf79b00f66f8ca to < e08c2e275fa1874de945b87093f925997722ee42affected
  • 2717a33d60745f2f72e521cdaedf79b00f66f8ca to < 8649829a1dd25199bbf557b2621cedb4bf9b3050affected

Linux Linux

Default version status: affected

  • 4.11affected
  • 0 to < 4.11unaffected
  • 4.19.306 to ≤ 4.19.*unaffected
  • 5.4.268 to ≤ 5.4.*unaffected
  • 5.10.209 to ≤ 5.10.*unaffected
  • 5.15.148 to ≤ 5.15.*unaffected
  • 6.1.75 to ≤ 6.1.*unaffected
  • 6.6.14 to ≤ 6.6.*unaffected
  • 6.7.2 to ≤ 6.7.*unaffected
  • 6.8 to ≤ *unaffected

References