CVE-2021-47347

תיאור (מקור, אנגלית)

In the Linux kernel, the following vulnerability has been resolved: wl1251: Fix possible buffer overflow in wl1251_cmd_scan Function wl1251_cmd_scan calls memcpy without checking the length. Harden by checking the length is within the maximum allowed size.

מדדים

CVSS 3.1

7.8 (HIGH) מקור הציון: CNA CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — סבירות ניצול

1% (אחוזון 100) נכון ל-6/8/2026

CWE

CWE-120

מוצרים מושפעים

linux: linux kernel

קישורים

• https://git.kernel.org/stable/c/0f6c0488368c9ac1aa685821916fadba32f5d1ef Patch
• https://git.kernel.org/stable/c/115103f6e3f1c26c473766c16439c7c8b235529a Patch
• https://git.kernel.org/stable/c/302e2ee34c5f7c5d805b7f835d9a6f2b43474e2a Patch
• https://git.kernel.org/stable/c/40af3960a15339e8bbd3be50c3bc7b35e1a0b6ea Patch
• https://git.kernel.org/stable/c/57ad99ae3c6738ba87bad259bb57c641ca68ebf6 Patch
• https://git.kernel.org/stable/c/c5e4a10d7bd5d4f419d8b9705dff60cf69b302a1 Patch
• https://git.kernel.org/stable/c/d10a87a3535cce2b890897914f5d0d83df669c63 Patch
• https://git.kernel.org/stable/c/d3d8b9c9c7843dce31e284927d4c9904fd5a510a Patch
• https://git.kernel.org/stable/c/d71dddeb5380613f9ef199f3e7368fd78fb1a46e Patch
• https://git.kernel.org/stable/c/0f6c0488368c9ac1aa685821916fadba32f5d1ef Patch