CVE-2026-93133ACPI: RISC-V: Check acpi_get_handle() status in riscv_acpi_add_prt_dep()
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Sep 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 1b173cc4bfcdcf4a49927952ba3a445c5b293723 before f8625752bfdf108a0000116aa583b3efe767b540; from 1b173cc4bfcdcf4a49927952ba3a445c5b293723 before 4cdcf4e19ed3127afd787f026d4ec56ae4d2a4ed; from 1b173cc4bfcdcf4a49927952ba3a445c5b293723 before 088c1c85921344d7244ca2e8d5d336ae7461de6e; from 1b173cc4bfcdcf4a49927952ba3a445c5b293723 before 20435bda13f1219891ed0ce41207e320a916ff9c | CNA record |
References
- https://git.kernel.org/stable/c/f8625752bfdf108a0000116aa583b3efe767b540
- https://git.kernel.org/stable/c/4cdcf4e19ed3127afd787f026d4ec56ae4d2a4ed
- https://git.kernel.org/stable/c/088c1c85921344d7244ca2e8d5d336ae7461de6e
- https://git.kernel.org/stable/c/20435bda13f1219891ed0ce41207e320a916ff9c
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.