CVEvulnerability

CVE-2021-28952

7.8 HIGH Published 2021-03-20 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-03-20
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-120

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.)

Affected configurations

• linux linux kernel (<= 5.11.8) • fedoraproject fedora 32 • fedoraproject fedora 33 • fedoraproject fedora 34 • netapp cloud backup • netapp a250 firmware • netapp aff 500f firmware • netapp fas 500f firmware • netapp solidfire baseboard management controller firmware

Related

Weakness · CWE (1)

  • CWE-120 Buffer Copy without Checking Size of Input weakness

References