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CVE PROGRAM SOURCE RECORDUnscored

CVE-2025-21814

ptp: Ensure info->enable callback is always set

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: ptp: Ensure info->enable callback is always set The ioctl and sysfs handlers unconditionally call the ->enable callback. Not all drivers implement that callback, leading to NULL dereferences. Example of affected drivers: ptp_s390.c, ptp_vclock.c and ptp_mock.c. Instead use a dummy callback if no better was specified by the driver.

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

  • d94ba80ebbea17f036cecb104398fbcd788aa742 to < fdc1e72487781dd7705bcbe30878bee7d5d1f3e8affected
  • d94ba80ebbea17f036cecb104398fbcd788aa742 to < 9df3a9284f39bfd51a9f72a6a165c79e2aa5066baffected
  • d94ba80ebbea17f036cecb104398fbcd788aa742 to < 1334c64a5d1de6666e0c9f984db6745083df1eb4affected
  • d94ba80ebbea17f036cecb104398fbcd788aa742 to < 5d1041c76de656f9f8d5a192218039a9acf9bd00affected
  • d94ba80ebbea17f036cecb104398fbcd788aa742 to < 81846070cba17125a866e8023c01d3465b153339affected
  • d94ba80ebbea17f036cecb104398fbcd788aa742 to < 8441aea46445252df5d2eed6deb6d5246fc24002affected
  • d94ba80ebbea17f036cecb104398fbcd788aa742 to < 755caf4ee1c615ee5717862e427124370f46b1f3affected
  • d94ba80ebbea17f036cecb104398fbcd788aa742 to < fd53aa40e65f518453115b6f56183b0c201db26baffected

Linux Linux

Default version status: affected

  • 3.0affected
  • 0 to < 3.0unaffected
  • 5.4.291 to ≤ 5.4.*unaffected
  • 5.10.235 to ≤ 5.10.*unaffected
  • 5.15.179 to ≤ 5.15.*unaffected
  • 6.1.129 to ≤ 6.1.*unaffected
  • 6.6.78 to ≤ 6.6.*unaffected
  • 6.12.14 to ≤ 6.12.*unaffected
  • 6.13.3 to ≤ 6.13.*unaffected
  • 6.14 to ≤ *unaffected

References