OESA-2023-1198

See a problem?
Please try reporting it to the source first.
Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1198
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2023-1198.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2023-1198
Upstream
Published
2023-04-01T11:05:06Z
Modified
2025-08-12T05:16:43.951248Z
Summary
kernel security update
Details

The Linux Kernel, the operating system core itself.

Security Fix(es):

A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRVCTLIOCTLELEM{READ|WRITE}32 is missing locks that can be used in a use-after-free that can result in a priviledge escalation to gain ring0 access from the system user. We recommend upgrading past commit 56b88b50565cd8b946a2d00b0c83927b7ebb055e(CVE-2023-0266)

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

Affected packages

openEuler:20.03-LTS-SP3 / kernel

Package

Name
kernel
Purl
pkg:rpm/openEuler/kernel&distro=openEuler-20.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.19.90-2303.6.0.0195.oe1

Ecosystem specific 

{
    "src": [
        "kernel-4.19.90-2303.6.0.0195.oe1.src.rpm"
    ],
    "x86_64": [
        "kernel-tools-devel-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "bpftool-debuginfo-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "kernel-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "python2-perf-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "bpftool-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "kernel-debuginfo-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "kernel-debugsource-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "perf-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "python3-perf-debuginfo-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "python2-perf-debuginfo-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "kernel-tools-debuginfo-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "kernel-devel-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "python3-perf-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "perf-debuginfo-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "kernel-source-4.19.90-2303.6.0.0195.oe1.x86_64.rpm",
        "kernel-tools-4.19.90-2303.6.0.0195.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "kernel-source-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "kernel-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "kernel-debugsource-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "kernel-tools-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "kernel-tools-debuginfo-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "kernel-tools-devel-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "python3-perf-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "python2-perf-debuginfo-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "perf-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "bpftool-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "kernel-debuginfo-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "bpftool-debuginfo-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "python2-perf-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "python3-perf-debuginfo-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "perf-debuginfo-4.19.90-2303.6.0.0195.oe1.aarch64.rpm",
        "kernel-devel-4.19.90-2303.6.0.0195.oe1.aarch64.rpm"
    ]
}