# Alpine Linux Alpine Linux stable releases 3.20.10, 3.21.7, 3.22.4, 3.23.4

- Product: Alpine Linux (https://whatsnew.fyi/product/alpine-linux)
- Vendor: Alpine Linux
- Date: 2026-04-15
- Original notes: https://alpinelinux.org/posts/Alpine-3.20.10-3.21.7-3.22.4-3.23.4-released.html
- Permalink: https://whatsnew.fyi/product/alpine-linux/releases/2026-04-15-alpine-linux-stable-releases-3.20.10-3.21.7-3.22

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **security** — Fix CVE-2026-6042 in musl
- **security** — Fix CVE-2026-40200 in musl
- **security** — Fix CVE-2026-31790 in openssl
- **security** — Fix CVE-2026-28387 in openssl
- **security** — Fix CVE-2026-28388 in openssl
- **security** — Fix CVE-2026-28389 in openssl
- **security** — Fix CVE-2026-28390 in openssl
- **security** — Fix CVE-2026-31789 in openssl
- **security** — Fix CVE-2026-22184 in zlib
- **security** — Fix CVE-2026-27171 in zlib

2026-04-15
#### Alpine Linux stable releases 3.20.10, 3.21.7, 3.22.4, 3.23.4
The Alpine Linux project is pleased to announce the availability of new stable releases:
- 3.20.10
- 3.21.7
- 3.22.4
- 3.23.4
These releases include security fixes across core components.
##### musl
- CVE-2026-6042
- CVE-2026-40200
##### openssl
- CVE-2026-31790
- CVE-2026-28387
- CVE-2026-28388
- CVE-2026-28389
- CVE-2026-28390
- CVE-2026-31789
##### zlib
- CVE-2026-22184
- CVE-2026-27171