OESA-2023-1303

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1303
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2023-1303.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2023-1303
Upstream
Published
2023-06-03T11:05:18Z
Modified
2025-09-03T06:17:10.033443Z
Summary
kernel security update
Details

The Linux Kernel, the operating system core itself.

Security Fix(es):

An issue was discovered in netfilter in the Linux kernel before 5.10. There can be a use-after-free in the packet processing context, because the per-CPU sequence count is mishandled during concurrent iptables rules replacement. This could be exploited with the CAPNETADMIN capability in an unprivileged namespace. NOTE: cc00bca was reverted in 5.12.(CVE-2020-36694)

A use-after-free vulnerability was found in drmleaseheld in drivers/gpu/drm/drm_lease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service (DoS) or a kernel information leak.(CVE-2022-1280)

Database specific 
{
    "severity": "Critical"
}
References

Affected packages

openEuler:20.03-LTS-SP1 / kernel

Package

Name
kernel
Purl
pkg:rpm/openEuler/kernel&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.19.90-2305.4.0.0203.oe1

Ecosystem specific 

{
    "x86_64": [
        "kernel-source-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "kernel-debugsource-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "kernel-devel-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "kernel-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "bpftool-debuginfo-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "kernel-debuginfo-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "python3-perf-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "python2-perf-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "kernel-tools-devel-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "python2-perf-debuginfo-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "bpftool-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "perf-debuginfo-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "kernel-tools-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "kernel-tools-debuginfo-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "python3-perf-debuginfo-4.19.90-2305.4.0.0203.oe1.x86_64.rpm",
        "perf-4.19.90-2305.4.0.0203.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "bpftool-debuginfo-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "python2-perf-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "kernel-devel-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "kernel-debuginfo-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "kernel-source-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "perf-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "python3-perf-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "kernel-tools-devel-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "kernel-tools-debuginfo-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "kernel-debugsource-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "kernel-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "bpftool-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "perf-debuginfo-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "kernel-tools-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "python3-perf-debuginfo-4.19.90-2305.4.0.0203.oe1.aarch64.rpm",
        "python2-perf-debuginfo-4.19.90-2305.4.0.0203.oe1.aarch64.rpm"
    ],
    "src": [
        "kernel-4.19.90-2305.4.0.0203.oe1.src.rpm"
    ]
}