Linux Kernel up to 6.10.4 rt5033 devm_power_supply_register privilege escalation

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Linux Kernel up to 6.10.4. Impacted is the function devm_power_supply_register of the component rt5033. The manipulation results in an unknown weakness. This vulnerability was named CVE-2024-44936. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Linux Kernel up to 6.10.4. Affected is the function devm_power_supply_register of the component rt5033. The impact remains unknown. CVE summarizes:

In the Linux kernel, the following vulnerability has been resolved: power: supply: rt5033: Bring back i2c_set_clientdata Commit 3a93da231c12 ("power: supply: rt5033: Use devm_power_supply_register() helper") reworked the driver to use devm. While at it, the i2c_set_clientdata was dropped along with the remove callback. Unfortunately other parts of the driver also rely on i2c clientdata so this causes kernel oops. Bring the call back to fix the driver.

The advisory is shared for download at git.kernel.org. This vulnerability is traded as CVE-2024-44936 since 08/21/2024. There are known technical details, but no exploit is available.

Upgrading to version 6.10.5 eliminates this vulnerability. Applying the patch 3c5d0871b0af/d3911f1639e6 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.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

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 6.10.5
Patch: 3c5d0871b0af/d3911f1639e6

Timelineinfo

08/21/2024 🔍
08/26/2024 +5 days 🔍
08/26/2024 +0 days 🔍
09/06/2024 +11 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: git.kernel.org
Status: Confirmed

CVE: CVE-2024-44936 (🔍)
GCVE (CVE): GCVE-0-2024-44936
GCVE (VulDB): GCVE-100-275808

Entryinfo

Created: 08/26/2024 13:59
Updated: 09/06/2024 05:40
Changes: 08/26/2024 13:59 (57), 08/27/2024 13:59 (1), 09/06/2024 05:40 (10)
Complete: 🔍
Cache ID: 216::103

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