CVE-2026-58844
Linux Kernel Out-of-Bounds Memory Access Vulnerability
Description
In multiple locations, there is a possible out of bounds read/write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
INFO
Published Date :
Nov. 2, 2026, 8:17 p.m.
Last Modified :
Nov. 3, 2026, 5:18 a.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Correct the bounds checking logic.
- Implement robust input validation.
- Review memory management practices.
- Test thoroughly for memory errors.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-58844.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-58844 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-58844
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-58844 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-58844 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Nov. 03, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-58844', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-11-02T00:00:00+00:00'} -
New CVE Received by [email protected]
Nov. 02, 2026
Action Type Old Value New Value Added Description In multiple locations, there is a possible out of bounds read/write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/58xxx/CVE-2026-58844.json">CVE-2026-58844</a> Added Reference https://android.googlesource.com/kernel/common/+/2f86c81dc9453ed385c4f0703d6bd664d0997567 Added Reference https://android.googlesource.com/kernel/common/+/329d7c6e7215f52bb5922b4bcaa6bf713fa4ccff Added Reference https://android.googlesource.com/kernel/common/+/7d6d4a26e7ead0bc501f3ed6809a66c2f3d49365 Added Reference https://android.googlesource.com/kernel/common/+/82cd807f41d89d5cf2b4c3ac7affdb91188baea7 Added Reference https://android.googlesource.com/kernel/common/+/8c62fa09cc8a04cbaaa5d00b5dcd51279bee3bdb Added Reference https://android.googlesource.com/kernel/common/+/d518f4cc29a9a95f631c8c811fe6791ad08c4f56 Added Reference https://android.googlesource.com/kernel/common/+/d9b4efaed7a573d245dc5873c7d6c304a9936fdd Added Reference https://android.googlesource.com/kernel/common/+/f0a3950f0fa3988e9af43b5656f72fa675672c82 Added Reference https://android.googlesource.com/kernel/common/+/f4633d3767965e89b835bca04981b67cc8aa78bd Added Reference https://source.android.com/docs/security/bulletin/2026/2026-11-01