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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-43008

gpio: qixis-fpga: Fix error handling for devm_regmap_init_mmio()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: gpio: qixis-fpga: Fix error handling for devm_regmap_init_mmio() devm_regmap_init_mmio() returns an ERR_PTR() on failure, not NULL. The original code checked for NULL which would never trigger on error, potentially leading to an invalid pointer dereference. Use IS_ERR() and PTR_ERR() to properly handle the error case.

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

  • e88500247dc3267787abc837848b001c1237f692 to < e54b8fe9454cc786590a0b88db96afe0cdc8a83daffected
  • e88500247dc3267787abc837848b001c1237f692 to < 8de4e0f44c638c66cdc5eeb4d5ab9acd61c31e4faffected

Linux Linux

Default version status: affected

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

References