CVE-2022-39853
HIGH
7.8
CVSS Score
Published: October 7, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 04:58 AM UTC
2 products affected across 2 vendorsAndroidSamsung Mobile Devices· also runs on 2 platforms
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Severity
HIGH7.8
Exploit prediction
EPSS 0.1%
Description
A use after free vulnerability in perf-mgr driver prior to SMR Oct-2022 Release 1 allows attacker to cause memory access fault.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Q(10), R(11), S(12) devices with Qualcomm SM8150 and SM8250 chipsets ≤ v < SMR Oct-2022 Release 1Q(10), R(11), S(12) devices with Qualcomm SM8150 and SM8250 chipsets
Affected range stops below SMR Oct-2022 Release 1, so it looks safe — our inference, not a vendor statement
Runs on — not affected
The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
Vendor Advisory
Source: [email protected]
https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=10CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-416
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