# CVE-2023-26257: dlt-daemon: An issue was discovered in the Connected Vehicle Systems Alliance (COVESA; formerly GENIVI) dlt-daemon through 2.18.8

CVE-2023-26257 is fixed in dlt-daemon on 1 platform, first by DEBIAN-CVE-2023-26257, released February 27, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-26257
- Priority: High
- CVSS: 7.5 (high)
- EPSS: 0.0121
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 27, 2023

## Description

An issue was discovered in the Connected Vehicle Systems Alliance (COVESA; formerly GENIVI) dlt-daemon through 2.18.8. Dynamic memory is not released after it is allocated in dlt-control-common.c.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | dlt-daemon Debian 13.5 (trixie) | 2.18.9-1 | [DEBIAN-CVE-2023-26257](https://patchblox.com/security/data/fix/linux/debian-cve-2023-26257.md) | Feb 27, 2023 |
| Linux | dlt-daemon Debian 14 | 2.18.9-1 | [DEBIAN-CVE-2023-26257](https://patchblox.com/security/data/fix/linux/debian-cve-2023-26257.md) | Feb 27, 2023 |

---

Data as of 2026-11-07T18:46:35Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.
