CVE-2021-28952
Last modified
CVE-2021-28952 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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. EPSS estimates a 0.38% chance of exploitation in the next 30 days.
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.)
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 5.11.8 |
| Fedoraproject | Fedora | 32 |
| Fedoraproject | Fedora | 33 |
| Fedoraproject | Fedora | 34 |
| Netapp | Cloud Backup | All versions |
| Netapp | A250 Firmware | All versions |
| Netapp | Aff 500f Firmware | All versions |
| Netapp | Fas 500f Firmware | All versions |
| Netapp | Solidfire Baseboard Management Controller Firmware | All versions |
References
- https://security.netapp.com/advisory/ntap-20210430-0003/Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210430-0003/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-28952?
How severe is CVE-2021-28952?
How do I fix CVE-2021-28952?
Are you affected by CVE-2021-28952?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST