OESA-2022-1942

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1942
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2022-1942.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2022-1942
Upstream
Published
2022-09-23T11:04:19Z
Modified
2025-08-12T05:13:13.593235Z
Summary
kernel security update
Details

The Linux Kernel, the operating system core itself.

Security Fix(es):

Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.(CVE-2022-26373)

A heap-based buffer overflow was found in the Linux kernel's LightNVM subsystem. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. This vulnerability allows a local attacker to escalate privileges and execute arbitrary code in the context of the kernel. The attacker must first obtain the ability to execute high-privileged code on the target system to exploit this vulnerability.(CVE-2022-2991)

An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the bpftailcall function with a key larger than the max_entries of the map. This flaw allows a local user to gain unauthorized access to data.(CVE-2022-2905)

An issue was discovered in the Linux kernel through 5.16-rc6. There is a lack of check after calling vzalloc() and lack of free after allocation in drivers/media/test-drivers/vidtv/vidtv_s302m.c.(CVE-2022-3078)

An issue was discovered in the Linux kernel through 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free.(CVE-2022-40307)

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
5.10.0-60.57.0.85.oe2203

Ecosystem specific 

{
    "x86_64": [
        "kernel-tools-debuginfo-5.10.0-60.57.0.85.oe2203.x86_64.rpm",
        "perf-debuginfo-5.10.0-60.57.0.85.oe2203.x86_64.rpm",
        "bpftool-5.10.0-60.57.0.85.oe2203.x86_64.rpm",
        "bpftool-debuginfo-5.10.0-60.57.0.85.oe2203.x86_64.rpm",
        "kernel-devel-5.10.0-60.57.0.85.oe2203.x86_64.rpm",
        "kernel-5.10.0-60.57.0.85.oe2203.x86_64.rpm",
        "kernel-debugsource-5.10.0-60.57.0.85.oe2203.x86_64.rpm",
        "kernel-source-5.10.0-60.57.0.85.oe2203.x86_64.rpm",
        "kernel-debuginfo-5.10.0-60.57.0.85.oe2203.x86_64.rpm",
        "kernel-tools-devel-5.10.0-60.57.0.85.oe2203.x86_64.rpm",
        "python3-perf-5.10.0-60.57.0.85.oe2203.x86_64.rpm",
        "kernel-headers-5.10.0-60.57.0.85.oe2203.x86_64.rpm",
        "kernel-tools-5.10.0-60.57.0.85.oe2203.x86_64.rpm",
        "perf-5.10.0-60.57.0.85.oe2203.x86_64.rpm",
        "python3-perf-debuginfo-5.10.0-60.57.0.85.oe2203.x86_64.rpm"
    ],
    "src": [
        "kernel-5.10.0-60.57.0.85.oe2203.src.rpm"
    ],
    "aarch64": [
        "python3-perf-5.10.0-60.57.0.85.oe2203.aarch64.rpm",
        "kernel-tools-devel-5.10.0-60.57.0.85.oe2203.aarch64.rpm",
        "perf-debuginfo-5.10.0-60.57.0.85.oe2203.aarch64.rpm",
        "bpftool-5.10.0-60.57.0.85.oe2203.aarch64.rpm",
        "kernel-source-5.10.0-60.57.0.85.oe2203.aarch64.rpm",
        "bpftool-debuginfo-5.10.0-60.57.0.85.oe2203.aarch64.rpm",
        "kernel-debugsource-5.10.0-60.57.0.85.oe2203.aarch64.rpm",
        "kernel-headers-5.10.0-60.57.0.85.oe2203.aarch64.rpm",
        "kernel-tools-5.10.0-60.57.0.85.oe2203.aarch64.rpm",
        "kernel-debuginfo-5.10.0-60.57.0.85.oe2203.aarch64.rpm",
        "kernel-5.10.0-60.57.0.85.oe2203.aarch64.rpm",
        "python3-perf-debuginfo-5.10.0-60.57.0.85.oe2203.aarch64.rpm",
        "perf-5.10.0-60.57.0.85.oe2203.aarch64.rpm",
        "kernel-devel-5.10.0-60.57.0.85.oe2203.aarch64.rpm",
        "kernel-tools-debuginfo-5.10.0-60.57.0.85.oe2203.aarch64.rpm"
    ]
}