Vulnerability Description
Memory corruption due to buffer copy without checking the size of input while loading firmware in Linux Kernel.
CVSS Score
8.4
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm | Sd 8 Gen1 5G Firmware | - |
| Qualcomm | Sm8475 | - |
| Qualcomm | Sd888 5G Firmware | - |
| Qualcomm | Sd888 5G | - |
| Qualcomm | Sw5100 Firmware | - |
| Qualcomm | Sw5100 | - |
| Qualcomm | Sw5100P Firmware | - |
| Qualcomm | Sw5100P | - |
| Qualcomm | Wcd9380 Firmware | - |
| Qualcomm | Wcd9380 | - |
| Qualcomm | Wcd9385 Firmware | - |
| Qualcomm | Wcd9385 | - |
| Qualcomm | Wcn3980 Firmware | - |
| Qualcomm | Wcn3980 | - |
| Qualcomm | Wcn3988 Firmware | - |
| Qualcomm | Wcn3988 | - |
| Qualcomm | Wcn6850 Firmware | - |
| Qualcomm | Wcn6850 | - |
| Qualcomm | Wcn6851 Firmware | - |
| Qualcomm | Wcn6851 | - |
Related Weaknesses (CWE)
References
- https://bugzilla.suse.com/show_bug.cgi?id=1209597
- https://security.netapp.com/advisory/ntap-20230616-0001/
- https://www.qualcomm.com/company/product-security/bulletins/march-2023-bulletinPatchVendor Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1209597
- https://security.netapp.com/advisory/ntap-20230616-0001/
- https://www.qualcomm.com/company/product-security/bulletins/march-2023-bulletinPatchVendor Advisory
FAQ
What is CVE-2022-40540?
CVE-2022-40540 is a vulnerability with a CVSS score of 8.4 (HIGH). Memory corruption due to buffer copy without checking the size of input while loading firmware in Linux Kernel.
How severe is CVE-2022-40540?
CVE-2022-40540 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-40540?
Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Sd 8 Gen1 5G Firmware, Qualcomm Sm8475, Qualcomm Sd888 5G Firmware, Qualcomm Sd888 5G, Qualcomm Sw5100 Firmware.