CVE-2026-36355_CVE-2026-36355

7.7 / 10

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Description

The rtl8192cd Wi-Fi kernel driver in the Realtek rtl819x Jungle SDK (all known versions through v3.4.14B) does not perform any access control checks on the write_mem (ioctl 0x89F5) and read_mem (ioctl 0x89F6) debug handlers, which are compiled into production builds via the unconditionally defined _IOCTL_DEBUG_CMD_ macro in 8192cd_cfg.h

Basic Information

ID CVE-2026-36355

Source mitre

Published May 5, 2026 at 00:00

Modified May 5, 2026 at 17:19

Affected Product

Vendor n/a

Product n/a

Version n/a

Affected Versions n/a n/a n/a

CWE Classification

CWE-782 CWE-787 CWE-200

References

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    "description": "The rtl8192cd Wi-Fi kernel driver in the Realtek rtl819x Jungle SDK (all known versions through v3.4.14B) does not perform any access control checks on the write_mem (ioctl 0x89F5) and read_mem (ioctl 0x89F6) debug handlers, which are compiled into production builds via the unconditionally defined _IOCTL_DEBUG_CMD_ macro in 8192cd_cfg.h",
    "published": "2026-05-05T00:00:00.000Z",
    "modified": "2026-05-05T17:19:32.920Z",
    "type": "cve",
    "title": "CVE-2026-36355",
    "source": "mitre",
    "references": "http://realtek.com\nhttps://github.com/totekuh/CVE-2026-36355",
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