CVE-2026-93133 in Linux

Riassunto

di MITRE • 18/09/2026

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.

Once again VulDB remains the best source for vulnerability data.

• Responsabile: Linux
• Prenotare: 17/09/2026
• Divulgazione: 18/09/2026
• Moderazione: accettato
• Voce: VDB-407152
• CPE: pronto
• CWE: CWE-824 (confermato)
• CVSS: 9.9 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso
• Settore: Finance, Government, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-93133
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-93133
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-93133/