CVE-2024-20831
First published: Tue Mar 05 2024(Updated: )
Stack overflow in Little Kernel in bootloader prior to SMR Mar-2024 Release 1 allows local privileged attackers to execute arbitrary code.
Credit: mobile.security@samsung.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Samsung Android | =11.0 | |
| Samsung Android | =11.0-smr-apr-2021-r1 | |
| Samsung Android | =11.0-smr-apr-2022-r1 | |
| Samsung Android | =11.0-smr-apr-2023-r1 | |
| Samsung Android | =11.0-smr-aug-2021-r1 | |
| Samsung Android | =11.0-smr-aug-2022-r1 | |
| Samsung Android | =11.0-smr-aug-2023-r1 | |
| Samsung Android | =11.0-smr-dec-2020-r1 | |
| Samsung Android | =11.0-smr-dec-2021-r1 | |
| Samsung Android | =11.0-smr-dec-2022-r1 | |
| Samsung Android | =11.0-smr-dec-2023-r1 | |
| Samsung Android | =11.0-smr-feb-2021-r1 | |
| Samsung Android | =11.0-smr-feb-2022-r1 | |
| Samsung Android | =11.0-smr-feb-2023-r1 | |
| Samsung Android | =11.0-smr-feb-2024-r1 | |
| Samsung Android | =11.0-smr-jan-2021-r1 | |
| Samsung Android | =11.0-smr-jan-2022-r1 | |
| Samsung Android | =11.0-smr-jan-2023-r1 | |
| Samsung Android | =11.0-smr-jan-2024-r1 | |
| Samsung Android | =11.0-smr-jul-2021-r1 | |
| Samsung Android | =11.0-smr-jul-2022-r1 | |
| Samsung Android | =11.0-smr-jul-2023-r1 | |
| Samsung Android | =11.0-smr-jun-2021-r1 | |
| Samsung Android | =11.0-smr-jun-2022-r1 | |
| Samsung Android | =11.0-smr-jun-2023-r1 | |
| Samsung Android | =11.0-smr-mar-2021-r1 | |
| Samsung Android | =11.0-smr-mar-2022-r1 | |
| Samsung Android | =11.0-smr-mar-2023-r1 | |
| Samsung Android | =11.0-smr-may-2021-r1 | |
| Samsung Android | =11.0-smr-may-2022-r1 | |
| Samsung Android | =11.0-smr-may-2023-r1 | |
| Samsung Android | =11.0-smr-nov-2021-r1 | |
| Samsung Android | =11.0-smr-nov-2022-r1 | |
| Samsung Android | =11.0-smr-nov-2023-r1 | |
| Samsung Android | =11.0-smr-oct-2021-r1 | |
| Samsung Android | =11.0-smr-oct-2022-r1 | |
| Samsung Android | =11.0-smr-oct-2023-r1 | |
| Samsung Android | =11.0-smr-sep-2021-r1 | |
| Samsung Android | =11.0-smr-sep-2022-r1 | |
| Samsung Android | =11.0-smr-sep-2023-r1 | |
| Samsung Android | =12.0 | |
| Samsung Android | =12.0-smr-apr-2022-r1 | |
| Samsung Android | =12.0-smr-apr-2023-r1 | |
| Samsung Android | =12.0-smr-aug-2022-r1 | |
| Samsung Android | =12.0-smr-aug-2023-r1 | |
| Samsung Android | =12.0-smr-dec-2021-r1 | |
| Samsung Android | =12.0-smr-dec-2022-r1 | |
| Samsung Android | =12.0-smr-dec-2023-r1 | |
| Samsung Android | =12.0-smr-feb-2022-r1 | |
| Samsung Android | =12.0-smr-feb-2023-r1 | |
| Samsung Android | =12.0-smr-feb-2024-r1 | |
| Samsung Android | =12.0-smr-jan-2022-r1 | |
| Samsung Android | =12.0-smr-jan-2023-r1 | |
| Samsung Android | =12.0-smr-jan-2024-r1 | |
| Samsung Android | =12.0-smr-jul-2022-r1 | |
| Samsung Android | =12.0-smr-jul-2023-r1 | |
| Samsung Android | =12.0-smr-jun-2022-r1 | |
| Samsung Android | =12.0-smr-jun-2023-r1 | |
| Samsung Android | =12.0-smr-mar-2022-r1 | |
| Samsung Android | =12.0-smr-mar-2023-r1 | |
| Samsung Android | =12.0-smr-may-2022-r1 | |
| Samsung Android | =12.0-smr-may-2023-r1 | |
| Samsung Android | =12.0-smr-nov-2021-r1 | |
| Samsung Android | =12.0-smr-nov-2022-r1 | |
| Samsung Android | =12.0-smr-nov-2023-r1 | |
| Samsung Android | =12.0-smr-oct-2022-r1 | |
| Samsung Android | =12.0-smr-oct-2023-r1 | |
| Samsung Android | =12.0-smr-sep-2022-r1 | |
| Samsung Android | =12.0-smr-sep-2023-r1 | |
| Samsung Android | =13.0 | |
| Samsung Android | =13.0-smr-apr-2022-r1 | |
| Samsung Android | =13.0-smr-apr-2023-r1 | |
| Samsung Android | =13.0-smr-aug-2022-r1 | |
| Samsung Android | =13.0-smr-aug-2023-r1 | |
| Samsung Android | =13.0-smr-dec-2021-r1 | |
| Samsung Android | =13.0-smr-dec-2022-r1 | |
| Samsung Android | =13.0-smr-dec-2023-r1 | |
| Samsung Android | =13.0-smr-feb-2022-r1 | |
| Samsung Android | =13.0-smr-feb-2023-r1 | |
| Samsung Android | =13.0-smr-feb-2024-r1 | |
| Samsung Android | =13.0-smr-jan-2022-r1 | |
| Samsung Android | =13.0-smr-jan-2023-r1 | |
| Samsung Android | =13.0-smr-jan-2024-r1 | |
| Samsung Android | =13.0-smr-jul-2022-r1 | |
| Samsung Android | =13.0-smr-jul-2023-r1 | |
| Samsung Android | =13.0-smr-jun-2022-r1 | |
| Samsung Android | =13.0-smr-jun-2023-r1 | |
| Samsung Android | =13.0-smr-mar-2022-r1 | |
| Samsung Android | =13.0-smr-mar-2023-r1 | |
| Samsung Android | =13.0-smr-may-2022-r1 | |
| Samsung Android | =13.0-smr-may-2023-r1 | |
| Samsung Android | =13.0-smr-nov-2021-r1 | |
| Samsung Android | =13.0-smr-nov-2022-r1 | |
| Samsung Android | =13.0-smr-nov-2023-r1 | |
| Samsung Android | =13.0-smr-oct-2022-r1 | |
| Samsung Android | =13.0-smr-oct-2023-r1 | |
| Samsung Android | =13.0-smr-sep-2022-r1 | |
| Samsung Android | =13.0-smr-sep-2023-r1 | |
| Samsung Android | =14.0 | |
| Samsung Android | =14.0-smr-apr-2022-r1 | |
| Samsung Android | =14.0-smr-apr-2023-r1 | |
| Samsung Android | =14.0-smr-aug-2022-r1 | |
| Samsung Android | =14.0-smr-aug-2023-r1 | |
| Samsung Android | =14.0-smr-dec-2021-r1 | |
| Samsung Android | =14.0-smr-dec-2022-r1 | |
| Samsung Android | =14.0-smr-dec-2023-r1 | |
| Samsung Android | =14.0-smr-feb-2022-r1 | |
| Samsung Android | =14.0-smr-feb-2023-r1 | |
| Samsung Android | =14.0-smr-feb-2024-r1 | |
| Samsung Android | =14.0-smr-jan-2022-r1 | |
| Samsung Android | =14.0-smr-jan-2023-r1 | |
| Samsung Android | =14.0-smr-jan-2024-r1 | |
| Samsung Android | =14.0-smr-jul-2022-r1 | |
| Samsung Android | =14.0-smr-jul-2023-r1 | |
| Samsung Android | =14.0-smr-jun-2022-r1 | |
| Samsung Android | =14.0-smr-jun-2023-r1 | |
| Samsung Android | =14.0-smr-mar-2022-r1 | |
| Samsung Android | =14.0-smr-mar-2023-r1 | |
| Samsung Android | =14.0-smr-may-2022-r1 | |
| Samsung Android | =14.0-smr-may-2023-r1 | |
| Samsung Android | =14.0-smr-nov-2021-r1 | |
| Samsung Android | =14.0-smr-nov-2022-r1 | |
| Samsung Android | =14.0-smr-nov-2023-r1 | |
| Samsung Android | =14.0-smr-oct-2022-r1 | |
| Samsung Android | =14.0-smr-oct-2023-r1 | |
| Samsung Android | =14.0-smr-sep-2022-r1 | |
| Samsung Android | =14.0-smr-sep-2023-r1 | |
| Little Kernel | <SMR Mar-2024 Release 1 |
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Frequently Asked Questions
What is the severity of CVE-2024-20831?
CVE-2024-20831 is considered a serious vulnerability due to the potential for local privileged attackers to execute arbitrary code.
How do I fix CVE-2024-20831?
To fix CVE-2024-20831, users should update their Samsung Android device to the SMR Mar-2024 Release 1 or later.
What products are affected by CVE-2024-20831?
CVE-2024-20831 affects various versions of Samsung Android devices, specifically those running versions 11.0 to 14.0 prior to the SMR Mar-2024 Release 1.
What type of vulnerability is CVE-2024-20831?
CVE-2024-20831 is classified as a stack overflow vulnerability in the Little Kernel of the bootloader.
Who can exploit CVE-2024-20831?
CVE-2024-20831 can be exploited by local privileged attackers who have access to the device.
- agent/references
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- vendor/samsung
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- vendor/little kernel
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