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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-64589

i2c: core: fix NULL-deref on adapter registration failure

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: i2c: core: fix NULL-deref on adapter registration failure If adapter registration ever fails the release callback would trigger a NULL-pointer dereference as the completion struct has not been initialised. Note that before the offending commit this would instead have resulted in a minor memory leak of the adapter name.

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

  • e19f31169f85c712c9fca35bfd28ceb093a9f574 to < 2ce0a74bfa3acdfcdb00cf02f181f2754b451f42affected
  • 3f8c4f5e9a57868fa107016c81165686d23325f2 to < 3351c5e77749a0c8a1e252b95420c143ebcf07acaffected
  • 3f8c4f5e9a57868fa107016c81165686d23325f2 to < 034e307428119b67f5f18a35e4f4e7d15a2b9774affected
  • 3f8c4f5e9a57868fa107016c81165686d23325f2 to < 2295d2bb101faa663fbc45fadbb3fec45f107441affected
  • 6.12.11 to < 6.12.96affected

Linux Linux

Default version status: affected

  • 6.13affected
  • 0 to < 6.13unaffected
  • 6.12.96 to ≤ 6.12.*unaffected
  • 6.18.39 to ≤ 6.18.*unaffected
  • 7.1.4 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References