Linux Kernel up to 6.2.8 Device da9150-charger.c da9150_charger_remove use after free

CVSS Meta Temp Score
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CTI Interest Score
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3.7$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Linux Kernel up to 6.2.8. This vulnerability affects the function da9150_charger_remove of the file drivers/power/supply/da9150-charger.c of the component Device Handler. The manipulation results in use after free. This vulnerability is reported as CVE-2023-30772. An attack on the physical device is feasible. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic has been found in Linux Kernel up to 6.2.8 (Operating System). Affected is the function da9150_charger_remove of the file drivers/power/supply/da9150-charger.c of the component Device Handler. The manipulation with an unknown input leads to a use after free vulnerability. CWE is classifying the issue as CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. The impact remains unknown. CVE summarizes:

The Linux kernel before 6.2.9 has a race condition and resultant use-after-free in drivers/power/supply/da9150-charger.c if a physically proximate attacker unplugs a device.

The weakness was disclosed 04/16/2023. The advisory is shared for download at git.kernel.org. This vulnerability is traded as CVE-2023-30772 since 04/16/2023. There are known technical details, but no exploit is available.

Upgrading to version 6.2.9 eliminates this vulnerability. The upgrade is hosted for download at cdn.kernel.org. Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-35135). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.7

VulDB Base Score: 3.8
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Kernel 6.2.9
Patch: git.kernel.org

Timelineinfo

04/16/2023 🔍
04/16/2023 +0 days 🔍
04/16/2023 +0 days 🔍
12/24/2025 +983 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: DLA 3403-1
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2023-30772 (🔍)
GCVE (CVE): GCVE-0-2023-30772
GCVE (VulDB): GCVE-100-226152
EUVD: 🔍

Entryinfo

Created: 04/16/2023 12:56
Updated: 12/24/2025 03:08
Changes: 04/16/2023 12:56 (45), 05/05/2023 13:13 (1), 12/24/2025 03:08 (15)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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