OESA-2022-1838

See a problem?
Please try reporting it to the source first.
Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1838
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2022-1838.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2022-1838
Upstream
Published
2022-08-16T11:04:09Z
Modified
2025-09-03T06:17:57.275380Z
Summary
kernel security update
Details

The Linux Kernel, the operating system core itself.

Security Fix(es):

In rcucblistdequeue of rcu_segcblist.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-222091980References: Upstream kernel(CVE-2022-20153)

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

Affected packages

openEuler:20.03-LTS-SP1 / kernel

Package

Name
kernel
Purl
pkg:rpm/openEuler/kernel&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.19.90-2111.7.0.0125.oe1

Ecosystem specific 

{
    "src": [
        "kernel-4.19.90-2111.7.0.0125.oe1.src.rpm"
    ],
    "x86_64": [
        "python2-perf-debuginfo-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "kernel-debuginfo-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "kernel-debugsource-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "kernel-source-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "kernel-tools-devel-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "bpftool-debuginfo-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "bpftool-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "perf-debuginfo-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "python3-perf-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "kernel-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "kernel-devel-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "perf-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "kernel-tools-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "python3-perf-debuginfo-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "python2-perf-4.19.90-2111.7.0.0125.oe1.x86_64.rpm",
        "kernel-tools-debuginfo-4.19.90-2111.7.0.0125.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "python2-perf-debuginfo-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "kernel-debuginfo-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "kernel-debugsource-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "kernel-source-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "kernel-tools-devel-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "bpftool-debuginfo-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "bpftool-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "perf-debuginfo-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "python3-perf-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "kernel-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "kernel-devel-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "perf-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "kernel-tools-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "python3-perf-debuginfo-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "python2-perf-4.19.90-2111.7.0.0125.oe1.aarch64.rpm",
        "kernel-tools-debuginfo-4.19.90-2111.7.0.0125.oe1.aarch64.rpm"
    ]
}