CVE-2021-28952

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CVSS 3.1

7.8 high

EPSS

<1%p31

Published

Mar 20, 2021 (Mar 20, 2021)

Modified

Jun 17, 2026

Description

An issue was discovered in the Linux kernel through 5.11.8. The sound/soc/qcom/sdm845.c soundwire device driver has a buffer overflow when an unexpected port ID number is encountered, aka CID-1c668e1c0a0f. (This has been fixed in 5.12-rc4.)

Vendors: linux fedoraproject netapp
Products: linux kernel, fedora, cloud backup, a250 firmware, aff 500f firmware, fas 500f firmware, solidfire baseboard management controller firmware
Weakness: CWE-120
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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