OESA-2026-2849

Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-2849
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-2849.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-2849
Upstream
Published
2026-07-06T06:28:01Z
Modified
2026-07-06T06:45:15.177290955Z
Summary
alsa-lib security update
Details

The alsa-lib is a library to interface with ALSA in the Linux kernel and virtual devices using a plugin system. More detail: https://alsa.opensrc.org/Alsa-lib

Security Fix(es):

The Advanced Linux Sound Architecture (ALSA) library before 1.2.16.1 contains a double-free vulnerability in parsedef() in src/conf.c that allows attackers to corrupt memory by supplying maliciously crafted ALSA configuration text. When parsing nested compound or array configuration blocks, parsedef() fails to check return values before continuing, causing sndconfigdelete() to be called twice on the same already-freed node, resulting in a NULL-pointer write or invalid memory read.(CVE-2026-56109)

Database specific
{
    "severity": "Medium"
}
References

Affected packages

openEuler:22.03-LTS-SP4 / alsa-lib

Package

Name
alsa-lib
Purl
pkg:rpm/openEuler/alsa-lib&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.5.1-5.oe2203sp4

Ecosystem specific

{
    "x86_64": [
        "alsa-lib-1.2.5.1-5.oe2203sp4.x86_64.rpm",
        "alsa-lib-debuginfo-1.2.5.1-5.oe2203sp4.x86_64.rpm",
        "alsa-lib-debugsource-1.2.5.1-5.oe2203sp4.x86_64.rpm",
        "alsa-lib-devel-1.2.5.1-5.oe2203sp4.x86_64.rpm"
    ],
    "aarch64": [
        "alsa-lib-1.2.5.1-5.oe2203sp4.aarch64.rpm",
        "alsa-lib-debuginfo-1.2.5.1-5.oe2203sp4.aarch64.rpm",
        "alsa-lib-debugsource-1.2.5.1-5.oe2203sp4.aarch64.rpm",
        "alsa-lib-devel-1.2.5.1-5.oe2203sp4.aarch64.rpm"
    ],
    "noarch": [
        "alsa-topology-1.2.5.1-5.oe2203sp4.noarch.rpm",
        "alsa-ucm-1.2.5.1-5.oe2203sp4.noarch.rpm"
    ],
    "src": [
        "alsa-lib-1.2.5.1-5.oe2203sp4.src.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-2849.json"