| # Security Policy | |
| ## Reporting a vulnerability | |
| Please send a detailed mail to git-security@googlegroups.com to | |
| report vulnerabilities in Git. | |
| Even when unsure whether the bug in question is an exploitable | |
| vulnerability, it is recommended to send the report to | |
| git-security@googlegroups.com (and obviously not to discuss the | |
| issue anywhere else). | |
| Vulnerabilities are expected to be discussed _only_ on that | |
| list, and not in public, until the official announcement on the | |
| Git mailing list on the release date. | |
| Examples for details to include: | |
| - Ideally a short description (or a script) to demonstrate an | |
| exploit. | |
| - The affected platforms and scenarios (the vulnerability might | |
| only affect setups with case-sensitive file systems, for | |
| example). | |
| - The name and affiliation of the security researchers who are | |
| involved in the discovery, if any. | |
| - Whether the vulnerability has already been disclosed. | |
| - How long an embargo would be required to be safe. | |
| ## Supported Versions | |
| There are no official "Long Term Support" versions in Git. | |
| Instead, the maintenance track (i.e. the versions based on the | |
| most recently published feature release, also known as ".0" | |
| version) sees occasional updates with bug fixes. | |
| Fixes to vulnerabilities are made for the maintenance track for | |
| the latest feature release and merged up to the in-development | |
| branches. The Git project makes no formal guarantee for any | |
| older maintenance tracks to receive updates. In practice, | |
| though, critical vulnerability fixes are applied not only to the | |
| most recent track, but to at least a couple more maintenance | |
| tracks. | |
| This is typically done by making the fix on the oldest and still | |
| relevant maintenance track, and merging it upwards to newer and | |
| newer maintenance tracks. | |
| For example, v2.24.1 was released to address a couple of | |
| [CVEs](https://cve.mitre.org/), and at the same time v2.14.6, | |
| v2.15.4, v2.16.6, v2.17.3, v2.18.2, v2.19.3, v2.20.2, v2.21.1, | |
| v2.22.2 and v2.23.1 were released. |