OESA-2021-1433

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1433
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2021-1433.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2021-1433
Upstream
Published
2021-11-19T11:03:21Z
Modified
2025-09-03T06:17:12.990629Z
Summary
kernel security update
Details

The Linux Kernel, the operating system core itself.

Security Fix(es):

A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses.(CVE-2021-3772)

In memzero_explicit of compiler-clang.h, there is a possible bypass of defense in depth due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-171418586References: Upstream kernel(CVE-2021-0938)

Database specific 
{
    "severity": "Medium"
}
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
4.19.90-2111.4.0.0122.oe1

Ecosystem specific 

{
    "x86_64": [
        "kernel-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-debugsource-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "perf-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-source-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "perf-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "python3-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "bpftool-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "bpftool-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-tools-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-tools-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "python2-perf-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-tools-devel-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "python3-perf-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-devel-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "python2-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm"
    ],
    "src": [
        "kernel-4.19.90-2111.4.0.0122.oe1.src.rpm"
    ],
    "aarch64": [
        "kernel-tools-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "python2-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "python3-perf-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "kernel-tools-devel-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "perf-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "bpftool-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "kernel-source-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "kernel-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "kernel-tools-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "python3-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "kernel-debugsource-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "bpftool-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "python2-perf-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "kernel-devel-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "kernel-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "perf-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm"
    ]
}

openEuler:20.03-LTS-SP2 / kernel

Package

Name
kernel
Purl
pkg:rpm/openEuler/kernel&distro=openEuler-20.03-LTS-SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.19.90-2111.4.0.0122.oe1

Ecosystem specific 

{
    "x86_64": [
        "python2-perf-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "python3-perf-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-source-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-tools-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "perf-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "bpftool-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-tools-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-tools-devel-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "python2-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-devel-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-debugsource-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "python3-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "kernel-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "perf-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm",
        "bpftool-debuginfo-4.19.90-2111.4.0.0122.oe1.x86_64.rpm"
    ],
    "src": [
        "kernel-4.19.90-2111.4.0.0122.oe1.src.rpm"
    ],
    "aarch64": [
        "kernel-tools-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "python3-perf-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "kernel-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "perf-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "python2-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "python2-perf-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "bpftool-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "kernel-tools-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "bpftool-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "python3-perf-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "kernel-debugsource-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "kernel-debuginfo-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "perf-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "kernel-source-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "kernel-tools-devel-4.19.90-2111.4.0.0122.oe1.aarch64.rpm",
        "kernel-devel-4.19.90-2111.4.0.0122.oe1.aarch64.rpm"
    ]
}