CVE-2026-59048
Linux Kernel Trace Out-of-Bounds Read
Description
In rb_cpu_init of trace.c, there is a possible out-of-bounds read due to an incorrect bounds check. This could lead to local information disclosure 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. 2, 2026, 8:17 p.m.
Remotely Exploit :
No
Source :
[email protected]
Solution
- Review and correct the bounds check in rb_cpu_init.
- Apply the necessary code changes.
- Test the fix thoroughly.
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-2026-59048.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-59048 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-2026-59048
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-2026-59048 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-59048 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.
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New CVE Received by [email protected]
Nov. 02, 2026
Action Type Old Value New Value Added Description In rb_cpu_init of trace.c, there is a possible out-of-bounds read due to an incorrect bounds check. This could lead to local information disclosure 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/2026/59xxx/CVE-2026-59048.json">CVE-2026-59048</a> Added Reference https://android.googlesource.com/kernel/common/+/5e31aa53a963b254ddac8a88b48e5b64cfc38eea Added Reference https://android.googlesource.com/kernel/common/+/e46b3a946c957ab463a8abf9333dea702e8a485e Added Reference https://source.android.com/docs/security/bulletin/2026/2026-11-01