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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-46258

gpio: cdev: Avoid NULL dereference in linehandle_create()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: gpio: cdev: Avoid NULL dereference in linehandle_create() In linehandle_create(), there is a statement like this: retain_and_null_ptr(lh); Soon after, there is a debug printout that dereferences "lh", which will crash things. Avoid the crash by using handlereq.lines, which is the same value.

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

  • da7e394bf58f94e9783379fef7c7fb4411b03208 to < 87b9d7a4cfbed5f42af440372026270af997c766affected
  • da7e394bf58f94e9783379fef7c7fb4411b03208 to < 6af6be278e3ba2ffb6af5b796c89dfb3f5d9063eaffected

Linux Linux

Default version status: affected

  • 6.19affected
  • 0 to < 6.19unaffected
  • 6.19.4 to ≤ 6.19.*unaffected
  • 7.0 to ≤ *unaffected

References