OESA-2022-2070

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-2070
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2022-2070.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2022-2070
Upstream
Published
2022-11-11T11:04:33Z
Modified
2025-08-12T05:13:12.606694Z
Summary
kernel security update
Details

Security Fix(es):

The vulnerability is a use-after-free that happens when an iouring request is being processed on a registered file and the Unix GC runs and frees the iouring fd and all the registered fds. The order at which the Unix GC processes the inflight fds may lead to registered fds be freed before the io_uring is released and has the chance to unregister and wait for such requests to finish.

Reference: https://www.openwall.com/lists/oss-security/2022/10/18/4 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0091bfc81741b8d3aeb3b7ab8636f911b2de6e80(CVE-2022-2602)

Database specific 
{
    "severity": "Medium"
}
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
4.19.90-2211.2.0.0176.oe1

Ecosystem specific 

{
    "src": [
        "kernel-4.19.90-2211.2.0.0176.oe1.src.rpm"
    ],
    "x86_64": [
        "kernel-source-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "kernel-debugsource-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "python3-perf-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "bpftool-debuginfo-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "bpftool-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "kernel-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "python3-perf-debuginfo-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "perf-debuginfo-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "kernel-tools-debuginfo-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "perf-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "kernel-debuginfo-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "python2-perf-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "python2-perf-debuginfo-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "kernel-devel-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "kernel-tools-4.19.90-2211.2.0.0176.oe1.x86_64.rpm",
        "kernel-tools-devel-4.19.90-2211.2.0.0176.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "kernel-devel-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "python3-perf-debuginfo-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "perf-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "python3-perf-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "kernel-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "bpftool-debuginfo-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "python2-perf-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "kernel-tools-devel-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "python2-perf-debuginfo-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "kernel-debuginfo-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "kernel-tools-debuginfo-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "kernel-source-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "bpftool-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "kernel-tools-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "perf-debuginfo-4.19.90-2211.2.0.0176.oe1.aarch64.rpm",
        "kernel-debugsource-4.19.90-2211.2.0.0176.oe1.aarch64.rpm"
    ]
}