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

CVE-2024-21478

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

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

MEDIUM · CVSS 6.2 EPSS 0.00086
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

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

Affected Products & Versions

12
qualcomm qam8255p firmwareall versions
qualcomm qam8650p firmwareall versions
qualcomm qam8775p firmwareall versions
qualcomm qamsrv1h firmwareall versions
qualcomm qamsrv1m firmwareall versions
qualcomm sa8255p firmwareall versions
qualcomm sa8650p firmwareall versions
qualcomm sa8770p firmwareall versions
▣

Scoring & Timeline

6.2
MEDIUM · CVSS v3.1 · product-security@qualcomm.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Jun 2024 · 10:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
android-securityANDROID-2024-08-01High
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2024-bulletin.htmlPatchVendor Advisory
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