High severity · published Apr 1, 2022
CVE-2021-35115
Improper handling of multiple session supported by PVM backend can lead to use after free in Snapdragon Auto, Snapdragon Mobile
7.8
CVSS
0.2%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 7% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Apq8096au Firmware · Qualcomm
All versions, or not specified · source: NVD
AF
Ar6003 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm8215 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm8215m Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm8615m Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9215 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9310 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9615 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9615m Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Msm8996au Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6564a Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6564au Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-35115
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-35115
Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/march-2022-bulletin
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