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HIGH · 7.8

CVE-2024-21455

Memory corruption when a compat IOCTL call is followed by another IOCTL call from userspace to a driver.

Vulnerability Description

Memory corruption when a compat IOCTL call is followed by another IOCTL call from userspace to a driver.

CVSS Score

7.8

HIGH

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

Affected Products

VendorProductVersions
QualcommVideo Collaboration Vc1 Platform Firmware-
QualcommVideo Collaboration Vc1 Platform-
QualcommWsa8815 Firmware-
QualcommWsa8815-
QualcommWsa8810 Firmware-
QualcommWsa8810-
QualcommWcn3980 Firmware-
QualcommWcn3980-
QualcommWcn3950 Firmware-
QualcommWcn3950-
QualcommWcd9375 Firmware-
QualcommWcd9375-
QualcommWcd9370 Firmware-
QualcommWcd9370-
QualcommSnapdragon Auto 5G Modem-Rf Gen 2 Firmware-
QualcommSnapdragon Auto 5G Modem-Rf Gen 2-
QualcommSnapdragon 685 4G Mobile Platform \(Sm6225-Ad\) Firmware-
QualcommSnapdragon 685 4G Mobile Platform \(Sm6225-Ad\)-
QualcommSnapdragon 680 4G Mobile Platform Firmware-
QualcommSnapdragon 680 4G Mobile Platform-

Related Weaknesses (CWE)

CWE-119CWE-822

References

FAQ

What is CVE-2024-21455?

CVE-2024-21455 is a vulnerability with a CVSS score of 7.8 (HIGH). Memory corruption when a compat IOCTL call is followed by another IOCTL call from userspace to a driver.

How severe is CVE-2024-21455?

CVE-2024-21455 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-2024-21455?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Video Collaboration Vc1 Platform Firmware, Qualcomm Video Collaboration Vc1 Platform, Qualcomm Wsa8815 Firmware, Qualcomm Wsa8815, Qualcomm Wsa8810 Firmware.