CVE-2021-28952
moderate-risk
Published 2021-03-20
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.)
Do I need to act?
-
0.18% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10
High
LOCAL
/ LOW complexity
Affected Products (9)
Affected Vendors
References (12)
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210430-0003/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210430-0003/
40
/ 100
moderate-risk
Severity
24/34 · High
Exploitability
1/34 · Minimal
Exposure
15/34 · Moderate