SUSE Linux Podman Vulnerabilities Lead to Denial of Service Risks

SUSE Linux Podman Vulnerabilities Lead to Denial of Service Risks

First seen 9 Jul 2026, 10:55 UTC •Linuxsecurity •91% similarity •57.9

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Recent updates for SUSE Linux Podman have addressed multiple denial of service vulnerabilities. Key issues include CVE-2026-34986, which involves crafted JWE input that can cause DoS, and CVE-2026-39827, which leads to a memory leak when rejecting channels. Other vulnerabilities, such as CVE-2026-39828 and CVE-2026-39829, allow for certificate restriction bypass and DoS through pathological RSA/DSA parameters. These vulnerabilities affect systems using Podman, particularly versions of SUSE Linux and openSUSE. The vulnerabilities were published between April and May 2026, with patches released on July 3, 2026. Users are advised to update their systems to mitigate these risks.

Key Points: • Multiple denial of service vulnerabilities found in SUSE Linux Podman. • Critical CVEs include CVE-2026-34986 and CVE-2026-39827. • Patches released on July 3, 2026; users must update to secure their systems.

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Timeline

2024-06-24
CVE-2024-6104 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2025-02-26
CVE-2025-22869 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-04-06
CVE-2026-34986 published
Crafted JWE input can lead to denial of service in Podman.
Linuxsecurity
2026-05-22
Multiple CVEs published
CVE-2026-39827, CVE-2026-39828, CVE-2026-39829, CVE-2026-39830, CVE-2026-39831, and CVE-2026-39832 published, all related to DoS vulnerabilities.
Linuxsecurity
2026-05-22
CVE-2026-39829 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-05-22
CVE-2026-39833 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-05-22
CVE-2026-39830 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-05-22
CVE-2026-39832 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-05-22
CVE-2026-39827 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-05-22
CVE-2026-39831 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE

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