VULNERABILITY INTELLIGENCE

CVE-2021-28952

CVSS score7.8 HIGH
EPSS probability0.38%
CISA KEVNot currently listed
Published2021-03-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.)

Weakness classification

  • nvd@nist.gov: CWE-120

Primary references