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CVE PROGRAM SOURCE RECORDUnscored

CVE-2025-38143

backlight: pm8941: Add NULL check in wled_configure()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: backlight: pm8941: Add NULL check in wled_configure() devm_kasprintf() returns NULL when memory allocation fails. Currently, wled_configure() does not check for this case, which results in a NULL pointer dereference. Add NULL check after devm_kasprintf() to prevent this issue.

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

  • f86b77583d88c8402e8d89a339d96f847318f8a8 to < 6a56446595730a5e3f06a30902e23cb037d28146affected
  • f86b77583d88c8402e8d89a339d96f847318f8a8 to < 9d06ac32c202142da40904180f2669ed4f5073acaffected
  • f86b77583d88c8402e8d89a339d96f847318f8a8 to < 21528806560510458378ea52c37e35b0773afaeaaffected
  • f86b77583d88c8402e8d89a339d96f847318f8a8 to < fde314445332015273c8f51d2659885c606fe135affected
  • f86b77583d88c8402e8d89a339d96f847318f8a8 to < 1be2000b703b02e149f8f2061054489f6c18c972affected
  • f86b77583d88c8402e8d89a339d96f847318f8a8 to < 4a715be3fe80b68fa55cb3569af3d294be101626affected
  • f86b77583d88c8402e8d89a339d96f847318f8a8 to < e12d3e1624a02706cdd3628bbf5668827214fa33affected

Linux Linux

Default version status: affected

  • 5.0affected
  • 0 to < 5.0unaffected
  • 5.10.239 to ≤ 5.10.*unaffected
  • 5.15.186 to ≤ 5.15.*unaffected
  • 6.1.142 to ≤ 6.1.*unaffected
  • 6.6.94 to ≤ 6.6.*unaffected
  • 6.12.34 to ≤ 6.12.*unaffected
  • 6.15.3 to ≤ 6.15.*unaffected
  • 6.16 to ≤ *unaffected

References