CVE-2021-30315
Improper handling of sensor HAL structure in absence of sensor can lead to use after free in...
Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto
- Record
CVE-2021-30315- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
EUVDEUVD-2021-17246
Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto
- Record
EUVD-2021-17246- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9pvh-c588-vggr No score
Improper handling of sensor HAL structure in absence of sensor can lead to use after free in...
Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto
- Record
GHSA-9pvh-c588-vggr- Weakness
- CWE-416
- Updated
- 2026-11-02
NVD
Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto
- Record
CVE-2021-30315- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - 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 - CVSS 2.0
- 7.2 High
AV:L/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-416
- Updated
- 2026-11-02
Affected products
- qualcomm, inc. snapdragon auto
- qualcomm mdm9628 firmware
- qualcomm qca6564a firmware
- qualcomm qca6564au firmware
- qualcomm qca6574 firmware
- qualcomm qca6574a firmware
- qualcomm qca6574au firmware
- qualcomm qca6595 firmware
- qualcomm qca6595au firmware
- qualcomm qca6696 firmware
- qualcomm sa6155 firmware
- qualcomm sa6155p firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-30315 is a high vulnerability (CVSS 8.4) in Qualcomm, Inc. Snapdragon Auto, published October 20, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.16%, the 5th percentile. No source names a fixed version.