🛡️ OESA-2026-2946 — rpm-ostree
Description
rpm-ostree security update
rpm-ostree is a hybrid image/package system. It supports "composing" packages on a build server into an OSTree repository, which can then be replicated by client systems with atomic upgrades. Additionally, unlike many "pure" image systems, with rpm-ostree each client system can layer on additional packages, providing a "best of both worlds" approach.
Security Fix(es):
Improper Validation of Unsafe Equivalence in punycode by the idna crate from Servo rust-url allows an attacker to create a punycode hostname that one part of a system might treat as distinct while another part of that system would treat as equivalent to another hostname.(CVE-2024-12224)
A flaw was found in OpenSSL's handling of the properties argument in certain functions. This vulnerability can allow use-after-free exploitation, which may result in undefined behavior or incorrect property parsing, leading to OpenSSL treating the input as an empty string.(CVE-2025-3416)
Affected software
OESA-2026-2946 is recorded against 1 package.
- rpm-ostree (fixed in 2024.4-7.oe2403sp3)
Timeline and source
Published on 9 July 2026 and last revised on 14 July 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
References
www.openeuler.org (Advisory)
nvd.nist.gov (Advisory)
nvd.nist.gov (Advisory)
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| rpm-ostree | — | 2024.4-7.oe2403sp3 |
References
Similar Threats
- Unknown RHBA-2020:0582
- High OESA-2026-3013
- Critical OESA-2026-2944
- High OESA-2026-2945
- Unknown AZL-76715
More OESA 2026 advisories
Browse all of OESA 2026 in the advisory index.
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