OESA-2022-1748

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Source

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1748

Import Source

https://repo.openeuler.org/security/data/osv/OESA-2022-1748.json

JSON Data

https://api.test.osv.dev/v1/vulns/OESA-2022-1748

Upstream

CVE-2021-33656

Published

2022-07-12T11:03:58Z

Modified

2025-08-12T05:08:40.759080Z

Summary

kernel security update

Details

The Linux Kernel, the operating system core itself.

Security Fix(es):

Using the ioctl function to modify the vcfont.height value through PIOFONT can cause the KASAN: vmalloc-out-of-bounds in sys_imageblit problem. Requires tty group permissions to access the device file /dev/tty1.(CVE-2021-33656)

Database specific

{
    "severity": "Medium"
}

References

Affected packages

openEuler:22.03-LTS / kernel

Package

Name: kernel
Purl: pkg:rpm/openEuler/kernel&distro=openEuler-22.03-LTS

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.10.0-60.43.0.72.oe2203

Ecosystem specific

{
    "aarch64": [
        "python3-perf-debuginfo-5.10.0-60.43.0.72.oe2203.aarch64.rpm",
        "kernel-debuginfo-5.10.0-60.43.0.72.oe2203.aarch64.rpm",
        "kernel-devel-5.10.0-60.43.0.72.oe2203.aarch64.rpm",
        "kernel-debugsource-5.10.0-60.43.0.72.oe2203.aarch64.rpm",
        "kernel-tools-devel-5.10.0-60.43.0.72.oe2203.aarch64.rpm",
        "bpftool-debuginfo-5.10.0-60.43.0.72.oe2203.aarch64.rpm",
        "kernel-5.10.0-60.43.0.72.oe2203.aarch64.rpm",
        "kernel-tools-debuginfo-5.10.0-60.43.0.72.oe2203.aarch64.rpm",
        "perf-debuginfo-5.10.0-60.43.0.72.oe2203.aarch64.rpm",
        "bpftool-5.10.0-60.43.0.72.oe2203.aarch64.rpm",
        "kernel-headers-5.10.0-60.43.0.72.oe2203.aarch64.rpm",
        "kernel-source-5.10.0-60.43.0.72.oe2203.aarch64.rpm",
        "perf-5.10.0-60.43.0.72.oe2203.aarch64.rpm",
        "python3-perf-5.10.0-60.43.0.72.oe2203.aarch64.rpm",
        "kernel-tools-5.10.0-60.43.0.72.oe2203.aarch64.rpm"
    ],
    "src": [
        "kernel-5.10.0-60.43.0.72.oe2203.src.rpm"
    ],
    "x86_64": [
        "kernel-tools-5.10.0-60.43.0.72.oe2203.x86_64.rpm",
        "perf-5.10.0-60.43.0.72.oe2203.x86_64.rpm",
        "kernel-tools-devel-5.10.0-60.43.0.72.oe2203.x86_64.rpm",
        "kernel-source-5.10.0-60.43.0.72.oe2203.x86_64.rpm",
        "bpftool-debuginfo-5.10.0-60.43.0.72.oe2203.x86_64.rpm",
        "kernel-debuginfo-5.10.0-60.43.0.72.oe2203.x86_64.rpm",
        "kernel-headers-5.10.0-60.43.0.72.oe2203.x86_64.rpm",
        "kernel-devel-5.10.0-60.43.0.72.oe2203.x86_64.rpm",
        "python3-perf-5.10.0-60.43.0.72.oe2203.x86_64.rpm",
        "kernel-tools-debuginfo-5.10.0-60.43.0.72.oe2203.x86_64.rpm",
        "kernel-debugsource-5.10.0-60.43.0.72.oe2203.x86_64.rpm",
        "bpftool-5.10.0-60.43.0.72.oe2203.x86_64.rpm",
        "perf-debuginfo-5.10.0-60.43.0.72.oe2203.x86_64.rpm",
        "python3-perf-debuginfo-5.10.0-60.43.0.72.oe2203.x86_64.rpm",
        "kernel-5.10.0-60.43.0.72.oe2203.x86_64.rpm"
    ]
}