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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00209.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
1b173cc4bfcdcf4a49927952ba3a445c5b293723 affected < f8625752bfdf108a0000116aa583b3efe767b540
1b173cc4bfcdcf4a49927952ba3a445c5b293723 affected < 4cdcf4e19ed3127afd787f026d4ec56ae4d2a4ed
1b173cc4bfcdcf4a49927952ba3a445c5b293723 affected < 088c1c85921344d7244ca2e8d5d336ae7461de6e
1b173cc4bfcdcf4a49927952ba3a445c5b293723 affected < 20435bda13f1219891ed0ce41207e320a916ff9c
Linux Linux affected
Version Status Constraints
6.12 affected —
0 unaffected < 6.12
6.12.110 unaffected ≤ 6.12.*
6.18.52 unaffected ≤ 6.18.*
7.2.6 unaffected ≤ 7.2.*
7.3 unaffected ≤ *

No data.

No data.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-4817-1 linux-6.12 security update
Debian DSA Debian DSA DSA-6528-1 linux security update
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/088c1c85921344d7244ca2e8d5d336ae7461de6e cve-icon cve-icon
https://git.kernel.org/stable/c/20435bda13f1219891ed0ce41207e320a916ff9c cve-icon cve-icon
https://git.kernel.org/stable/c/4cdcf4e19ed3127afd787f026d4ec56ae4d2a4ed cve-icon cve-icon
https://git.kernel.org/stable/c/f8625752bfdf108a0000116aa583b3efe767b540 cve-icon cve-icon
History

Sat, 19 Sep 2026 07:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-758

Thu, 17 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
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.
Title ACPI: RISC-V: Check acpi_get_handle() status in riscv_acpi_add_prt_dep()
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-10-19T09:06:06.270Z

Reserved: 2026-09-17T16:02:15.087Z

Link: CVE-2026-93133

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-17T17:18:08.157

Modified: 2026-10-19T10:17:03.330

Link: CVE-2026-93133

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-19T22:30:57Z

Weaknesses