OESA-2022-1968

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1968
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2022-1968.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2022-1968
Upstream
Published
2022-09-30T11:04:22Z
Modified
2025-08-12T05:14:48.257180Z
Summary
kernel security update
Details

The Linux Kernel, the operating system core itself.

Security Fix(es):

An issue was discovered in include/asm-generic/tlb.h in the Linux kernel before 5.19. Because of a race condition (unmapmappingrange versus munmap), a device driver can free a page while it still has stale TLB entries. This only occurs in situations with VM_PFNMAP VMAs.(CVE-2022-39188)

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
5.10.0-60.58.0.86.oe2203

Ecosystem specific 

{
    "aarch64": [
        "python3-perf-5.10.0-60.58.0.86.oe2203.aarch64.rpm",
        "bpftool-debuginfo-5.10.0-60.58.0.86.oe2203.aarch64.rpm",
        "kernel-headers-5.10.0-60.58.0.86.oe2203.aarch64.rpm",
        "kernel-tools-debuginfo-5.10.0-60.58.0.86.oe2203.aarch64.rpm",
        "perf-5.10.0-60.58.0.86.oe2203.aarch64.rpm",
        "kernel-devel-5.10.0-60.58.0.86.oe2203.aarch64.rpm",
        "perf-debuginfo-5.10.0-60.58.0.86.oe2203.aarch64.rpm",
        "kernel-debugsource-5.10.0-60.58.0.86.oe2203.aarch64.rpm",
        "kernel-tools-devel-5.10.0-60.58.0.86.oe2203.aarch64.rpm",
        "kernel-tools-5.10.0-60.58.0.86.oe2203.aarch64.rpm",
        "python3-perf-debuginfo-5.10.0-60.58.0.86.oe2203.aarch64.rpm",
        "bpftool-5.10.0-60.58.0.86.oe2203.aarch64.rpm",
        "kernel-source-5.10.0-60.58.0.86.oe2203.aarch64.rpm",
        "kernel-5.10.0-60.58.0.86.oe2203.aarch64.rpm",
        "kernel-debuginfo-5.10.0-60.58.0.86.oe2203.aarch64.rpm"
    ],
    "x86_64": [
        "kernel-tools-5.10.0-60.58.0.86.oe2203.x86_64.rpm",
        "kernel-devel-5.10.0-60.58.0.86.oe2203.x86_64.rpm",
        "kernel-source-5.10.0-60.58.0.86.oe2203.x86_64.rpm",
        "kernel-headers-5.10.0-60.58.0.86.oe2203.x86_64.rpm",
        "kernel-tools-debuginfo-5.10.0-60.58.0.86.oe2203.x86_64.rpm",
        "kernel-5.10.0-60.58.0.86.oe2203.x86_64.rpm",
        "python3-perf-5.10.0-60.58.0.86.oe2203.x86_64.rpm",
        "bpftool-5.10.0-60.58.0.86.oe2203.x86_64.rpm",
        "kernel-debuginfo-5.10.0-60.58.0.86.oe2203.x86_64.rpm",
        "python3-perf-debuginfo-5.10.0-60.58.0.86.oe2203.x86_64.rpm",
        "perf-5.10.0-60.58.0.86.oe2203.x86_64.rpm",
        "perf-debuginfo-5.10.0-60.58.0.86.oe2203.x86_64.rpm",
        "kernel-debugsource-5.10.0-60.58.0.86.oe2203.x86_64.rpm",
        "bpftool-debuginfo-5.10.0-60.58.0.86.oe2203.x86_64.rpm",
        "kernel-tools-devel-5.10.0-60.58.0.86.oe2203.x86_64.rpm"
    ],
    "src": [
        "kernel-5.10.0-60.58.0.86.oe2203.src.rpm"
    ]
}