Luca Boccassi b5c94b4364 clonesetup: check target table size for overflow
The target parameter length is added to two headers and aligned before
allocation. Check each operation and reject payloads that cannot be
represented by the device-mapper ioctl header.

CID#1663846

Follow-up for 104970a8bd
2026-07-15 17:51:48 +01:00
2026-07-09 19:17:57 +00:00
…
2026-07-08 08:23:04 +02:00
2026-04-18 14:24:47 +01:00
…
…
2026-06-17 09:59:34 +00:00
2026-03-06 08:55:55 +01:00
…
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Systemd

System and Service Manager

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Most documentation is available on systemd's web site.

Assorted, older, general information about systemd can be found in the systemd Wiki.

Information about build requirements is provided in the README file.

Consult our NEWS file for information about what's new in the most recent systemd versions.

Please see the Code Map for information about this repository's layout and content.

Please see the Hacking guide for information on how to hack on systemd and test your modifications.

Please see our Contribution Guidelines for more information about filing GitHub Issues and posting GitHub Pull Requests.

When preparing patches for systemd, please follow our Coding Style Guidelines.

If you are looking for support, please contact our mailing list, join our IRC channel #systemd on libera.chat or Matrix channel

Stable branches with backported patches are available in the stable repo.

We have a security bug bounty program sponsored by the Sovereign Tech Fund hosted on YesWeHack

Repositories with distribution packages built from git main are available on OBS, and also repositories with packages built from the latest stable release

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