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P4
CVE-2026-19595: zephyr 3.4.0 through 4.4.2
CVE-2026-19595. CVSS 3.1 base score 6.1 (MEDIUM, Vendor/CNA).
Affected technology
zephyr · 3.4.0 through 4.4.2
zephyrproject
Component: Not specified by the source
Function: z_vrfy_rtio_cqe_get_mempool_buffer
File: subsys/rtio/rtio_handlers.c, subsys/rtio/rtio_syscalls.c
Attack conditions (Vendor/CNA, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Vendor/CNA’s CVSS 3.1 assessment (base score 6.1/10) rates confidentiality impact as none; integrity impact as low; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-787, CWE-822
- CCR priority
- 24.4 /100 (P4)
- CVSS 3.1
- 6.1 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H · Vendor/CNA
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-20 01:44:01.123206+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-19595.html