CVE-2026-46016 PUBLISHED

remoteproc: xlnx: Only access buffer information if IPI is buffered

Assigner: Linux
Reserved: 13.05.2026 Published: 27.05.2026 Updated: 27.05.2026

In the Linux kernel, the following vulnerability has been resolved:

remoteproc: xlnx: Only access buffer information if IPI is buffered

In the receive callback check if message is NULL to prevent possibility of crash by NULL pointer dereferencing.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 5dfb28c257b7c515624ba6b163410ceada451bf2 to 5d1451cb2cf6f3d9884d76035a1460aa9bb4b053 (excl.)
  • affected from 5dfb28c257b7c515624ba6b163410ceada451bf2 to 7ddbf21116770b7011f2bb0a6056b7604b24c497 (excl.)
  • affected from 5dfb28c257b7c515624ba6b163410ceada451bf2 to 06d0bed2552fd0dae27d374d4492a2b672e24eed (excl.)
  • affected from 5dfb28c257b7c515624ba6b163410ceada451bf2 to 8242579859a78c801bb626e9aa4823aca93e28e7 (excl.)
  • affected from 5dfb28c257b7c515624ba6b163410ceada451bf2 to 38dd6ccfdfbbe865569a52fe1ba9fa1478f672e6 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 6.4 is affected
  • unaffected from 0 to 6.4 (excl.)
  • unaffected from 6.6.140 to 6.6.* (incl.)
  • unaffected from 6.12.86 to 6.12.* (incl.)
  • unaffected from 6.18.27 to 6.18.* (incl.)
  • unaffected from 7.0.4 to 7.0.* (incl.)
  • unaffected from 7.1-rc1 to * (incl.)

References