CVE-2025-47397
Improper Release of Memory Before Removing Last Reference in Graphics
7.8 HighFix available
Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
0.11%Up 0.1 points since Feb 3, 2026
What each source reports
CVE List Score used
Improper Release of Memory Before Removing Last Reference in Graphics
Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors.
- Record
CVE-2025-47397- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-401
- Updated
- 2026-11-02
EUVDEUVD-2025-206609
Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors.
- Record
EUVD-2025-206609- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-5x4f-4rc3-fxcx
Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked...
Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors.
- Record
GHSA-5x4f-4rc3-fxcx- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-401
- Updated
- 2026-11-02
NVD
Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors.
- Record
CVE-2025-47397- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-401
- Updated
- 2026-11-02
Affected products
- qualcomm ar8031 firmware
- qualcomm csra6620 firmware
- qualcomm csra6640 firmware
- qualcomm fastconnect 6200 firmware
- qualcomm fastconnect 6700 firmware
- qualcomm fastconnect 6900 firmware
- qualcomm fastconnect 7800 firmware
- qualcomm flight rb5 5g firmware
- qualcomm g1 gen 1 firmware
- qualcomm g2 gen 1 firmware
- qualcomm iq-615 firmware
- qualcomm iq-8275 firmware
Show 136 moreShow less
- qualcomm iq-8300 firmware
- qualcomm iq-9075 firmware
- qualcomm iq-9100 firmware
- qualcomm lemans au lgit firmware
- qualcomm lemansau firmware
- qualcomm milos firmware
- qualcomm monaco iot firmware
- qualcomm netrani firmware
- qualcomm orne firmware
- qualcomm palawan25 firmware
- qualcomm qam8255p firmware
- qualcomm qam8295p firmware
- qualcomm qamsrv1h firmware
- qualcomm qamsrv1m firmware
- qualcomm qca2066 firmware
- qualcomm qca6391 firmware
- qualcomm qca6574 firmware
- qualcomm qca6574a firmware
- qualcomm qca6574au firmware
- qualcomm qca6595 firmware
- qualcomm qca6595au firmware
- qualcomm qca6678aq firmware
- qualcomm qca6688aq firmware
- qualcomm qca6696 firmware
- qualcomm qca6698aq firmware
- qualcomm qca6698au firmware
- qualcomm qca6797aq firmware
- qualcomm qca8695au firmware
- qualcomm qcm2290 firmware
- qualcomm qcm4325 firmware
- qualcomm qcm4490 firmware
- qualcomm qcm5430 firmware
- qualcomm qcm6125 firmware
- qualcomm qcm6490 firmware
- qualcomm qcn9011 firmware
- qualcomm qcn9012 firmware
- qualcomm qcs2290 firmware
- qualcomm qcs4290 firmware
- qualcomm qcs4490 firmware
- qualcomm qcs8550 firmware
- qualcomm qmp1000 firmware
- qualcomm qrb5165n firmware
- qualcomm robotics rb5 firmware
- qualcomm sa6155p firmware
- qualcomm sa7255p firmware
- qualcomm sa7775p firmware
- qualcomm sa8155p firmware
- qualcomm sa8195p firmware
- qualcomm sa8255p firmware
- qualcomm sa8295p firmware
- qualcomm sa8620p firmware
- qualcomm sa8770p firmware
- qualcomm sa9000p firmware
- qualcomm sar2130p firmware
- qualcomm sd662 firmware
- qualcomm sd 8 gen1 5g firmware
- qualcomm sm6225p firmware
- qualcomm sm6650p firmware
- qualcomm sm7435 firmware
- qualcomm sm7550 firmware
- qualcomm sm7550p firmware
- qualcomm sm7635p firmware
- qualcomm sm7675 firmware
- qualcomm sm7675p firmware
- qualcomm sm8475p firmware
- qualcomm sm8550p firmware
- qualcomm sm8635 firmware
- qualcomm sm8635p firmware
- qualcomm sm8650q firmware
- qualcomm sm8750p firmware
- qualcomm smart audio 400 firmware
- qualcomm snapdragon 460 mobile firmware
- qualcomm snapdragon 480\+ 5g mobile firmware
- qualcomm snapdragon 480 5g mobile firmware
- qualcomm snapdragon 4 gen 1 mobile firmware
- qualcomm snapdragon 4 gen 2 mobile firmware
- qualcomm snapdragon 662 mobile firmware
- qualcomm snapdragon 680 4g mobile firmware
- qualcomm snapdragon 685 4g mobile firmware
- qualcomm snapdragon 695 5g mobile firmware
- qualcomm snapdragon 6 gen 1 mobile firmware
- qualcomm snapdragon 6 gen 3 mobile firmware
- qualcomm snapdragon 6 gen 4 mobile firmware
- qualcomm snapdragon 7\+ gen 2 mobile firmware
- qualcomm snapdragon 7 gen 1 mobile firmware
- qualcomm snapdragon 7s gen 3 mobile firmware
- qualcomm snapdragon 8\+ gen 1 mobile firmware
- qualcomm snapdragon 8\+ gen 2 mobile firmware
- qualcomm snapdragon 8 elite firmware
- qualcomm snapdragon 8 gen 1 mobile firmware
- qualcomm snapdragon 8 gen 2 mobile firmware
- qualcomm snapdragon 8 gen 3 mobile firmware
- qualcomm snapdragon ar1 gen 1 firmware
- qualcomm snapdragon w5\+ gen 1 wearable firmware
- qualcomm srv1h firmware
- qualcomm srv1m firmware
- qualcomm ssg2115p firmware
- qualcomm ssg2125p firmware
- qualcomm sw5100 firmware
- qualcomm sw5100p firmware
- qualcomm sxr1230p firmware
- qualcomm sxr2230p firmware
- qualcomm sxr2250p firmware
- qualcomm sxr2330p firmware
- qualcomm sxr2350p firmware
- qualcomm video collaboration vc1 firmware
- qualcomm video collaboration vc3 firmware
- qualcomm video collaboration vc5 firmware
- qualcomm wcd9335 firmware
- qualcomm wcd9370 firmware
- qualcomm wcd9371 firmware
- qualcomm wcd9375 firmware
- qualcomm wcd9378 firmware
- qualcomm wcd9380 firmware
- qualcomm wcd9385 firmware
- qualcomm wcd9390 firmware
- qualcomm wcd9395 firmware
- qualcomm wcn3910 firmware
- qualcomm wcn3950 firmware
- qualcomm wcn3980 firmware
- qualcomm wcn3988 firmware
- qualcomm wcn6650 firmware
- qualcomm wcn6755 firmware
- qualcomm wcn7860 firmware
- qualcomm wcn7861 firmware
- qualcomm wcn7880 firmware
- qualcomm wcn7881 firmware
- qualcomm wsa8810 firmware
- qualcomm wsa8815 firmware
- qualcomm wsa8830 firmware
- qualcomm wsa8832 firmware
- qualcomm wsa8835 firmware
- qualcomm wsa8840 firmware
- qualcomm wsa8845 firmware
- qualcomm wsa8845h firmware
- qualcomm, inc. snapdragon
Affected packages
| Package | Affected | Fixed |
|---|---|---|
:linux_kernel:QualcommAndroid |
SoCVersion:0 up to SoCVersion:2026-03-05, plus listed versions SoCVersion |
SoCVersion:2026-03-05 |
platform/vendor/qcom/opensource/graphics-kernelAndroid |
SoCVersion:0 up to SoCVersion:2026-03-05, plus listed versions SoCVersion |
SoCVersion:2026-03-05 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-47397 is a high vulnerability (CVSS 7.8) in Qualcomm Ar8031 Firmware, published February 2, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.11%, the 1st percentile. Fixed in :linux_kernel:Qualcomm SoCVersion:2026-03-05.
References
docs.qualcomm.com/product/publicresources/securitybulletin/february-2026-bulletin.html
nvd.nist.gov/vuln/detail/CVE-2025-47397
github.com/advisories/GHSA-5x4f-4rc3-fxcx
source.android.com/security/bulletin/2026-03-01
git.codelinaro.org/clo/la/platform/vendor/qcom/opensource/graphics-kernel/-/commit/f9d053312c902b5e946491598477d0c08c6a5a24