CVE-2023-39191
CVSS V2 None
CVSS V3 None
Description
An improper input validation flaw was found in the eBPF subsystem in the Linux kernel. The issue occurs due to a lack of proper validation of dynamic pointers within user-supplied eBPF programs prior to executing them. This may allow an attacker with CAP_BPF privileges to escalate privileges and execute arbitrary code in the context of the kernel.
Overview
- CVE ID
- CVE-2023-39191
- Assigner
- redhat
- Vulnerability Status
- PUBLISHED
- Published Version
- 2023-10-04T18:03:02.966Z
- Last Modified Date
- 2024-05-01T20:20:52.222Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2023:6583 | vendor-advisory x_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:0381 | vendor-advisory x_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:0439 | vendor-advisory x_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:0448 | vendor-advisory x_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2023-39191 | vdb-entry x_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2226783 | issue-tracking x_refsource_REDHAT |
| https://www.zerodayinitiative.com/advisories/ZDI-CAN-19399/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-39191 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39191 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-06-25 19:06:05 | Added to TrackCVE |