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MEDIUM · 6.7

CVE-2023-28577

In the function call related to CAM_REQ_MGR_RELEASE_BUF there is no check if the buffer is being used. So when a function called cam_mem_get_cpu_buf to get the kernel va to use, another thread can cal...

Vulnerability Description

In the function call related to CAM_REQ_MGR_RELEASE_BUF there is no check if the buffer is being used. So when a function called cam_mem_get_cpu_buf to get the kernel va to use, another thread can call CAM_REQ_MGR_RELEASE_BUF to unmap the kernel va which cause UAF of the kernel address.

CVSS Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
QualcommFastconnect 6800 Firmware-
QualcommFastconnect 6800-
QualcommFastconnect 6900 Firmware-
QualcommFastconnect 6900-
QualcommFastconnect 7800 Firmware-
QualcommFastconnect 7800-
QualcommQca6391 Firmware-
QualcommQca6391-
QualcommQca6426 Firmware-
QualcommQca6426-
QualcommQca6436 Firmware-
QualcommQca6436-
QualcommQcn9074 Firmware-
QualcommQcn9074-
QualcommQcs410 Firmware-
QualcommQcs410-
QualcommQcs610 Firmware-
QualcommQcs610-
QualcommSd865 5G Firmware-
QualcommSd865 5G-

Related Weaknesses (CWE)

CWE-416

References

FAQ

What is CVE-2023-28577?

CVE-2023-28577 is a vulnerability with a CVSS score of 6.7 (MEDIUM). In the function call related to CAM_REQ_MGR_RELEASE_BUF there is no check if the buffer is being used. So when a function called cam_mem_get_cpu_buf to get the kernel va to use, another thread can cal...

How severe is CVE-2023-28577?

CVE-2023-28577 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-28577?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Fastconnect 6800 Firmware, Qualcomm Fastconnect 6800, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 6900, Qualcomm Fastconnect 7800 Firmware.