What is CVE-2024-21478?

CVE-2024-21478 is a medium-severity vulnerability in Qualcomm Qam8255p, classified under Incorrect Type Conversion or Cast. CVSS score: 6.2/10. Published 2024-06-03.

How severe is CVE-2024-21478?

Medium severity. CVSS v3 base score is 6.2 out of 10.

NULL pointer dereference in Qualcomm Qam8255p

CVE-2024-21478

transient DOS when setting up a fence callback to free a KGSL memory entry object during DMA.

EPSS: 0.001 (0.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Qualcomm Qam8255p
Qualcomm Qam8255p_firmware
Qualcomm Qam8650p
Qualcomm Qam8650p_firmware
Qualcomm Qam8775p
Qualcomm Qam8775p_firmware
Qualcomm Qamsrv1h
Qualcomm Qamsrv1h_firmware
Qualcomm Qamsrv1m
Qualcomm Qamsrv1m_firmware

Weakness classification (CWE)

CWE-704 — Incorrect Type Conversion or Cast
CWE-476 — NULL Pointer Dereference

References

product-security@qualcomm.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2024-21478?: CVE-2024-21478 is a medium-severity vulnerability in Qualcomm Qam8255p, classified under Incorrect Type Conversion or Cast. CVSS score: 6.2/10. Published 2024-06-03.
How severe is CVE-2024-21478?: Medium severity. CVSS v3 base score is 6.2 out of 10.