8.4

CVE-2021-35115: qualcomm, inc. snapdragon auto, snapdragon mobile Use After Free

CVSS: 8.4v3.1HighModified
Published 01-04-2022Last modified 04-08-2024

Vulnerability summary

CVE-2021-35115 is a high (CVSS 8.4) Use After Free vulnerability in qualcomm, inc. snapdragon auto, snapdragon mobile. EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 7% of scored vulnerabilities.

Overall risk
34/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.4/10
010
High · v3.1 (CVE.org)
EPSS score
0.18%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 01-04-2022
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

Improper handling of multiple session supported by PVM backend can lead to use after free in Snapdragon Auto, Snapdragon Mobile

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

0.18%

Chance of exploitation in the next 30 days

Percentile

7%

Versus all other CVEs

30-day change

0.00 pp

From 0.18% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.18%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Qualcomm28 products
Qualcomm, inc.1 product
  • snapdragon auto, snapdragon mobileAPQ8096AU, AR6003, MDM8215, MDM8215M, MDM8615M, MDM9215, MDM9310, MDM9615, MDM9615M, MSM8996AU, QCA6564A, QCA6564AU, QCA6574A, QCA6574AU, QCA6584AU, QCA6696, SA6145P, SA6150P, SA6155P, SA8145P, SA8150P, SA8155P, SA8195P, SA8540P, SA9000P, SDX55, SDX55M, WCD9341

2 vendors · 29 products

References

1 links