OESA-2023-1537

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1537
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2023-1537.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2023-1537
Upstream
  • CVE-2023-4128
Published
2023-08-26T11:05:59Z
Modified
2026-08-18T01:17:52Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
kernel security update
Details

The Linux Kernel, the operating system core itself.

Security Fix(es):

A use-after-free flaw was found in net/sched/cls_fw.c in classifiers (cls_fw, cls_u32, and cls_route) in the Linux Kernel. This flaw allows a local attacker to perform a local privilege escalation due to incorrect handling of the existing filter, leading to a kernel information leak issue.(CVE-2023-4128)

A use-after-free flaw was found in vmxnet3_rq_alloc_rx_buf in drivers/net/vmxnet3/vmxnet3_drv.c in VMware's vmxnet3 ethernet NIC driver in the Linux Kernel. This issue could allow a local attacker to crash the system due to a double-free while cleaning up vmxnet3_rq_cleanup_all, which could also lead to a kernel information leak problem.(CVE-2023-4387)

Database specific 
{
    "severity": "High"
}
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
0 Unknown introduced version / All previous versions are affected
Fixed
4.19.90-2308.4.0.0215.oe1

Ecosystem specific 

{
    "aarch64": [
        "python3-perf-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "python3-perf-debuginfo-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "kernel-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "kernel-devel-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "kernel-tools-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "kernel-tools-debuginfo-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "bpftool-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "kernel-source-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "perf-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "python2-perf-debuginfo-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "bpftool-debuginfo-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "kernel-debuginfo-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "kernel-tools-devel-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "python2-perf-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "kernel-debugsource-4.19.90-2308.4.0.0215.oe1.aarch64.rpm",
        "perf-debuginfo-4.19.90-2308.4.0.0215.oe1.aarch64.rpm"
    ],
    "src": [
        "kernel-4.19.90-2308.4.0.0215.oe1.src.rpm"
    ],
    "x86_64": [
        "python2-perf-debuginfo-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "kernel-tools-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "python3-perf-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "bpftool-debuginfo-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "kernel-debuginfo-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "perf-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "kernel-devel-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "perf-debuginfo-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "kernel-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "bpftool-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "kernel-tools-debuginfo-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "kernel-tools-devel-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "python2-perf-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "kernel-debugsource-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "python3-perf-debuginfo-4.19.90-2308.4.0.0215.oe1.x86_64.rpm",
        "kernel-source-4.19.90-2308.4.0.0215.oe1.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2023-1537.json"