CVE-2024-43066
Use After Free in HLOS
7.8 HighFix available
Memory corruption while handling file descriptor during listener registration/de-registration.
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
0.12%Up 0.1 points since Apr 7, 2025
What each source reports
CVE List Score used
Use After Free in HLOS
Memory corruption while handling file descriptor during listener registration/de-registration.
- Record
CVE-2024-43066- 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-416
- Updated
- 2026-11-02
EUVDEUVD-2024-54385
Memory corruption while handling file descriptor during listener registration/de-registration.
- Record
EUVD-2024-54385- 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-5x2r-rgf5-p2pp
Memory corruption while handling file descriptor during listener registration/de-registration.
Memory corruption while handling file descriptor during listener registration/de-registration.
- Record
GHSA-5x2r-rgf5-p2pp- 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-416
- Updated
- 2026-11-02
NVD
Memory corruption while handling file descriptor during listener registration/de-registration.
- Record
CVE-2024-43066- 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-416
- Updated
- 2026-11-02
Affected products
- qualcomm csrb31024 firmware
- qualcomm fastconnect 6200 firmware
- qualcomm fastconnect 6700 firmware
- qualcomm fastconnect 6800 firmware
- qualcomm fastconnect 6900 firmware
- qualcomm fastconnect 7800 firmware
- qualcomm mdm9650 firmware
- qualcomm qam8295p firmware
- qualcomm qca6310 firmware
- qualcomm qca6335 firmware
- qualcomm qca6391 firmware
- qualcomm qca6426 firmware
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- qualcomm qca6436 firmware
- qualcomm qca6564 firmware
- qualcomm qca6564au firmware
- qualcomm qca6574 firmware
- qualcomm qca6574a firmware
- qualcomm qca6574au firmware
- qualcomm qca6595 firmware
- qualcomm qca6595au firmware
- qualcomm qca6696 firmware
- qualcomm qca6698aq firmware
- qualcomm qcm6490 firmware
- qualcomm qcs410 firmware
- qualcomm qcs610 firmware
- qualcomm qcs6490 firmware
- qualcomm qcs8550 firmware
- qualcomm 205 mobile platform firmware
- qualcomm robotics rb3 platform firmware
- qualcomm sa4150p firmware
- qualcomm sa4155p firmware
- qualcomm sa6145p firmware
- qualcomm sa6150p firmware
- qualcomm sa6155 firmware
- qualcomm sa6155p firmware
- qualcomm sa8145p firmware
- qualcomm sa8150p firmware
- qualcomm sa8155 firmware
- qualcomm sa8155p firmware
- qualcomm sa8195p firmware
- qualcomm sa8295p firmware
- qualcomm sd660 firmware
- qualcomm sd865 5g firmware
- qualcomm sdm429w firmware
- qualcomm sg4150p firmware
- qualcomm sm4125 firmware
- qualcomm sm6370 firmware
- qualcomm snapdragon 210 processor firmware
- qualcomm snapdragon 212 mobile platform firmware
- qualcomm snapdragon 429 mobile platform firmware
- qualcomm snapdragon 460 mobile platform firmware
- qualcomm snapdragon 480\+ 5g mobile platform \(sm4350-ac\) firmware
- qualcomm snapdragon 480 5g mobile platform firmware
- qualcomm snapdragon 4 gen 1 mobile platform firmware
- qualcomm snapdragon 660 mobile platform firmware
- qualcomm snapdragon 662 mobile platform firmware
- qualcomm snapdragon 680 4g mobile platform firmware
- qualcomm snapdragon 685 4g mobile platform \(sm6225-ad\) firmware
- qualcomm snapdragon 695 5g mobile platform firmware
- qualcomm snapdragon 820 automotive platform firmware
- qualcomm snapdragon 845 mobile platform firmware
- qualcomm snapdragon 865\+ 5g mobile platform \(sm8250-ab\) firmware
- qualcomm snapdragon 865 5g mobile platform firmware
- qualcomm snapdragon 870 5g mobile platform \(sm8250-ac\) firmware
- qualcomm snapdragon auto 4g modem firmware
- qualcomm snapdragon auto 5g modem-rf firmware
- qualcomm snapdragon w5\+ gen 1 wearable platform firmware
- qualcomm snapdragon x55 5g modem-rf system firmware
- qualcomm snapdragon xr1 platform firmware
- qualcomm snapdragon xr2 5g platform firmware
- qualcomm sw5100 firmware
- qualcomm sw5100p firmware
- qualcomm sxr1120 firmware
- qualcomm sxr2130 firmware
- qualcomm video collaboration vc1 platform firmware
- qualcomm video collaboration vc3 platform firmware
- qualcomm vision intelligence 400 platform firmware
- qualcomm wcd9326 firmware
- qualcomm wcd9335 firmware
- qualcomm wcd9340 firmware
- qualcomm wcd9341 firmware
- qualcomm wcd9370 firmware
- qualcomm wcd9375 firmware
- qualcomm wcd9380 firmware
- qualcomm wcd9385 firmware
- qualcomm wcn3610 firmware
- qualcomm wcn3620 firmware
- qualcomm wcn3660b firmware
- qualcomm wcn3680b firmware
- qualcomm wcn3910 firmware
- qualcomm wcn3950 firmware
- qualcomm wcn3980 firmware
- qualcomm wcn3988 firmware
- qualcomm wcn3990 firmware
- qualcomm wsa8810 firmware
- qualcomm wsa8815 firmware
- qualcomm wsa8830 firmware
- qualcomm wsa8835 firmware
- qualcomm, inc. snapdragon
Affected packages
| Package | Affected | Fixed |
|---|---|---|
:linux_kernel:QualcommAndroid |
SoCVersion:0 up to SoCVersion:2025-04-05, plus listed versions SoCVersion |
SoCVersion:2025-04-05 |
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-2024-43066 is a high vulnerability (CVSS 7.8) in Qualcomm Csrb31024 Firmware, published April 1, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.12%, the 1st percentile. Fixed in :linux_kernel:Qualcomm SoCVersion:2025-04-05.
References
docs.qualcomm.com/product/publicresources/securitybulletin/april-2025-bulletin.html
nvd.nist.gov/vuln/detail/CVE-2024-43066
github.com/advisories/GHSA-5x2r-rgf5-p2pp
source.android.com/security/bulletin/2025-04-01
git.codelinaro.org/clo/la/kernel/msm-4.9/-/commit/a344210dd83697277fbbd391a6d4f126b32d97c3