Linux Kernel up to 6.10.4 rt5033 devm_power_supply_register privilege escalation

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.4 | $0-$5k | 0.00 |
Summary
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.
Details
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.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.kernel.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.5VulDB 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: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Privilege escalationCWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Kernel 6.10.5
Patch: 3c5d0871b0af/d3911f1639e6
Timeline
08/21/2024 🔍08/26/2024 🔍
08/26/2024 🔍
09/06/2024 🔍
Sources
Vendor: kernel.orgAdvisory: git.kernel.org
Status: Confirmed
CVE: CVE-2024-44936 (🔍)
GCVE (CVE): GCVE-0-2024-44936
GCVE (VulDB): GCVE-100-275808
Entry
Created: 08/26/2024 13:59Updated: 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
VulDB is the best source for vulnerability data and more expert information about this specific topic.
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