Vulnerability 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.)
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 5.11.8 |
| Fedoraproject | Fedora | 32 |
| Netapp | Cloud Backup | - |
| Netapp | A250 Firmware | - |
| Netapp | A250 | - |
| Netapp | Aff 500F Firmware | - |
| Netapp | Aff 500F | - |
| Netapp | Fas 500F Firmware | - |
| Netapp | Fas 500F | - |
| Netapp | Solidfire Baseboard Management Controller Firmware | - |
| Netapp | Solidfire Baseboard Management Controller | - |
Related Weaknesses (CWE)
References
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=1c66PatchVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lore.kernel.org/alsa-devel/20210309142129.14182-2-srinivas.kandagatla%40
- https://security.netapp.com/advisory/ntap-20210430-0003/Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=1c66PatchVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lore.kernel.org/alsa-devel/20210309142129.14182-2-srinivas.kandagatla%40
- https://security.netapp.com/advisory/ntap-20210430-0003/Third Party Advisory
FAQ
What is CVE-2021-28952?
CVE-2021-28952 is a vulnerability with a CVSS score of 7.8 (HIGH). 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-1c668e1c...
How severe is CVE-2021-28952?
CVE-2021-28952 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-28952?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Fedoraproject Fedora, Netapp Cloud Backup, Netapp A250 Firmware, Netapp A250.