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

2022-07-12T11:05:01Z

Modified

2026-08-18T01:17:00Z

Severity

6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H CVSS Calculator

Summary

kernel security update

Details

The Linux Kernel, the operating system core itself.

Security Fix(es):

Using the ioctl function to modify the vc_font.height value through PIO_FONT 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

0 Unknown 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"
    ]
}

Database specific

source

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