CVE-2026-46146

🗓️ 28 May 2026 10:16:30Reported by [email protected]Type

Linux kernel ALSA usb-audio fix prevents endless loop in convert_chmap_v3 from unvalidated wLength.

Reporter	Title	Published	Views	Family All 65
ATTACKERKB	CVE-2026-46146	28 May 202609:36	–	attackerkb
CNNVD	Linux kernel 安全漏洞	28 May 202600:00	–	cnnvd
CVE	CVE-2026-46146	28 May 202609:36	–	cve
Cvelist	CVE-2026-46146 ALSA: usb-audio: Avoid potential endless loop in convert_chmap_v3()	28 May 202609:36	–	cvelist
Debian CVE	CVE-2026-46146	28 May 202609:36	–	debiancve
EUVD	EUVD-2026-32773	28 May 202609:36	–	euvd
Microsoft CVE	ALSA: usb-audio: Avoid potential endless loop in convert_chmap_v3()	29 May 202608:07	–	mscve
OSV	BELL-CVE-2026-46146	29 May 202606:09	–	osv
OSV	DEBIAN-CVE-2026-46146	28 May 202610:16	–	osv
OSV	ECHO-B8C0-57CE-9542	28 May 202623:19	–	osv

NVD

Node

linux linux_kernelRange5.4.297–5.5

linux linux_kernelRange5.10.241–5.10.258

linux linux_kernelRange5.15.190–5.15.209

linux linux_kernelRange6.1.149–6.1.175

linux linux_kernelRange6.6.103–6.6.140

linux linux_kernelRange6.12.43–6.12.88

linux linux_kernelRange6.15.11–6.16

linux linux_kernelRange6.16.2–6.17

linux linux_kernelRange6.17.1–6.18.30

linux linux_kernelRange6.19–7.0.7

Source	Link
git	www.git.kernel.org/stable/c/be09b47ed8677d76962e3240c145502e2ad9f3c8
git	www.git.kernel.org/stable/c/076d5d13eb9c1ad259a7f246149f6676c62285f9
git	www.git.kernel.org/stable/c/6e7247d8f5fefeceb0bb9cc80a5388a636b219cd
git	www.git.kernel.org/stable/c/24a40df79307ca7ca0eec0889361cf6ac146d72a
git	www.git.kernel.org/stable/c/e0e3dcf48189603f3865f1a0b799b3b42baae96d
git	www.git.kernel.org/stable/c/fa5b19ce69067874b1413f3c2027563bae8c2cb3
git	www.git.kernel.org/stable/c/316aa0b1e3c5600eae5ab876394c1ac70e6db581
git	www.git.kernel.org/stable/c/4e0ee232ebe3df04874125d7c7f3e6c25ea5483d

17 Jun 2026 10:53Current

CVSS 3.15.5

EPSS0.00128