CVEvulnerability
CVE-2026-93133
- Status
- Received
- Published
- 2026-09-17
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
In the Linux kernel, the following vulnerability has been resolved:
ACPI: RISC-V: Check acpi_get_handle() status in riscv_acpi_add_prt_dep()
In riscv_acpi_add_prt_dep(), the acpi_get_handle() call can fail which
would leave link_handle uninitialized.
Fix it by checking the acpi_get_handle() return status and skip the entry
if it fails.
References
- https://git.kernel.org/stable/c/088c1c85921344d7244ca2e8d5d336ae7461de6e git.kernel.org
- https://git.kernel.org/stable/c/20435bda13f1219891ed0ce41207e320a916ff9c git.kernel.org
- https://git.kernel.org/stable/c/4cdcf4e19ed3127afd787f026d4ec56ae4d2a4ed git.kernel.org
- https://git.kernel.org/stable/c/f8625752bfdf108a0000116aa583b3efe767b540 git.kernel.org