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<cvrfdoc xmlns="http://www.icasi.org/CVRF/schema/cvrf/1.1" xmlns:cvrf="http://www.icasi.org/CVRF/schema/cvrf/1.1">
	<DocumentTitle xml:lang="en">An update for xnio is now available for openEuler-22.03-LTS-SP4,openEuler-24.03-LTS,openEuler-24.03-LTS-SP1,openEuler-24.03-LTS-SP2,openEuler-24.03-LTS-SP3,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-SP3</DocumentTitle>
	<DocumentType>Security Advisory</DocumentType>
	<DocumentPublisher Type="Vendor">
		<ContactDetails>openeuler-security@openeuler.org</ContactDetails>
		<IssuingAuthority>openEuler security committee</IssuingAuthority>
	</DocumentPublisher>
	<DocumentTracking>
		<Identification>
			<ID>openEuler-SA-2026-1047</ID>
		</Identification>
		<Status>Final</Status>
		<Version>1.0</Version>
		<RevisionHistory>
			<Revision>
				<Number>1.0</Number>
				<Date>2026-01-09</Date>
				<Description>Initial</Description>
			</Revision>
		</RevisionHistory>
		<InitialReleaseDate>2026-01-09</InitialReleaseDate>
		<CurrentReleaseDate>2026-01-09</CurrentReleaseDate>
		<Generator>
			<Engine>openEuler SA Tool V1.0</Engine>
			<Date>2026-01-09</Date>
		</Generator>
	</DocumentTracking>
	<DocumentNotes>
		<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">xnio security update</Note>
		<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for xnio is now available for openEuler-22.03-LTS-SP4,openEuler-24.03-LTS,openEuler-24.03-LTS-SP1,openEuler-24.03-LTS-SP2,openEuler-24.03-LTS-SP3,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-SP3</Note>
		<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">XNIO is a simplified low-level I/O layer which can be used anywhere you are using NIO today. It frees you from the hassle of dealing with Selectors and the lack of NIO support for multicast sockets and non-socket I/O, while still maintaining all the capabilities present in NIO, and it opens the door to non-obvious optimizations.

Security Fix(es):

A flaw was found in XNIO, specifically in the notifyReadClosed method. The issue revealed this method was logging a message to another expected end. This flaw allows an attacker to send flawed requests to a server, possibly causing log contention-related performance concerns or an unwanted disk fill-up.(CVE-2022-0084)</Note>
		<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for xnio is now available for openEuler-22.03-LTS-SP4,openEuler-24.03-LTS,openEuler-24.03-LTS-SP1,openEuler-24.03-LTS-SP2,openEuler-24.03-LTS-SP3,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-SP3.

openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.</Note>
		<Note Title="Severity" Type="General" Ordinal="5" xml:lang="en">High</Note>
		<Note Title="Affected Component" Type="General" Ordinal="6" xml:lang="en">xnio</Note>
	</DocumentNotes>
	<DocumentReferences>
		<Reference Type="Self">
			<URL>https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1047</URL>
		</Reference>
		<Reference Type="openEuler CVE">
			<URL>https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2022-0084</URL>
		</Reference>
		<Reference Type="Other">
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2022-0084</URL>
		</Reference>
	</DocumentReferences>
	<ProductTree xmlns="http://www.icasi.org/CVRF/schema/prod/1.1">
		<Branch Type="Product Name" Name="openEuler">
			<FullProductName ProductID="openEuler-22.03-LTS-SP4" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP4">openEuler-22.03-LTS-SP4</FullProductName>
			<FullProductName ProductID="openEuler-24.03-LTS" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">openEuler-24.03-LTS</FullProductName>
			<FullProductName ProductID="openEuler-24.03-LTS-SP1" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP1">openEuler-24.03-LTS-SP1</FullProductName>
			<FullProductName ProductID="openEuler-24.03-LTS-SP2" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openEuler-24.03-LTS-SP2</FullProductName>
			<FullProductName ProductID="openEuler-24.03-LTS-SP3" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP3">openEuler-24.03-LTS-SP3</FullProductName>
			<FullProductName ProductID="openEuler-20.03-LTS-SP4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">openEuler-20.03-LTS-SP4</FullProductName>
			<FullProductName ProductID="openEuler-22.03-LTS-SP3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">openEuler-22.03-LTS-SP3</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="noarch">
			<FullProductName ProductID="xnio-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP4">xnio-3.4.0-12.oe2203sp4.noarch.rpm</FullProductName>
			<FullProductName ProductID="xnio-help-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP4">xnio-help-3.4.0-12.oe2203sp4.noarch.rpm</FullProductName>
			<FullProductName ProductID="xnio-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">xnio-3.4.0-12.oe2403.noarch.rpm</FullProductName>
			<FullProductName ProductID="xnio-help-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">xnio-help-3.4.0-12.oe2403.noarch.rpm</FullProductName>
			<FullProductName ProductID="xnio-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP1">xnio-3.4.0-12.oe2403sp1.noarch.rpm</FullProductName>
			<FullProductName ProductID="xnio-help-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP1">xnio-help-3.4.0-12.oe2403sp1.noarch.rpm</FullProductName>
			<FullProductName ProductID="xnio-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">xnio-3.4.0-12.oe2403sp2.noarch.rpm</FullProductName>
			<FullProductName ProductID="xnio-help-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">xnio-help-3.4.0-12.oe2403sp2.noarch.rpm</FullProductName>
			<FullProductName ProductID="xnio-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP3">xnio-3.4.0-12.oe2403sp3.noarch.rpm</FullProductName>
			<FullProductName ProductID="xnio-help-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP3">xnio-help-3.4.0-12.oe2403sp3.noarch.rpm</FullProductName>
			<FullProductName ProductID="xnio-3.4.0-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">xnio-3.4.0-9.oe2003sp4.noarch.rpm</FullProductName>
			<FullProductName ProductID="xnio-help-3.4.0-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">xnio-help-3.4.0-9.oe2003sp4.noarch.rpm</FullProductName>
			<FullProductName ProductID="xnio-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">xnio-3.4.0-12.oe2203sp3.noarch.rpm</FullProductName>
			<FullProductName ProductID="xnio-help-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">xnio-help-3.4.0-12.oe2203sp3.noarch.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="src">
			<FullProductName ProductID="xnio-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP4">xnio-3.4.0-12.oe2203sp4.src.rpm</FullProductName>
			<FullProductName ProductID="xnio-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">xnio-3.4.0-12.oe2403.src.rpm</FullProductName>
			<FullProductName ProductID="xnio-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP1">xnio-3.4.0-12.oe2403sp1.src.rpm</FullProductName>
			<FullProductName ProductID="xnio-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">xnio-3.4.0-12.oe2403sp2.src.rpm</FullProductName>
			<FullProductName ProductID="xnio-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP3">xnio-3.4.0-12.oe2403sp3.src.rpm</FullProductName>
			<FullProductName ProductID="xnio-3.4.0-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">xnio-3.4.0-9.oe2003sp4.src.rpm</FullProductName>
			<FullProductName ProductID="xnio-3.4.0-12" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">xnio-3.4.0-12.oe2203sp3.src.rpm</FullProductName>
		</Branch>
	</ProductTree>
	<Vulnerability Ordinal="1" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
		<Notes>
			<Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">A flaw was found in XNIO, specifically in the notifyReadClosed method. The issue revealed this method was logging a message to another expected end. This flaw allows an attacker to send flawed requests to a server, possibly causing log contention-related performance concerns or an unwanted disk fill-up.</Note>
		</Notes>
		<ReleaseDate>2026-01-09</ReleaseDate>
		<CVE>CVE-2022-0084</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-22.03-LTS-SP4</ProductID>
				<ProductID>openEuler-24.03-LTS</ProductID>
				<ProductID>openEuler-24.03-LTS-SP1</ProductID>
				<ProductID>openEuler-24.03-LTS-SP2</ProductID>
				<ProductID>openEuler-24.03-LTS-SP3</ProductID>
				<ProductID>openEuler-20.03-LTS-SP4</ProductID>
				<ProductID>openEuler-22.03-LTS-SP3</ProductID>
			</Status>
		</ProductStatuses>
		<Threats>
			<Threat Type="Impact">
				<Description>High</Description>
			</Threat>
		</Threats>
		<CVSSScoreSets>
			<ScoreSet>
				<BaseScore>7.5</BaseScore>
				<Vector>AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>xnio security update</Description>
				<DATE>2026-01-09</DATE>
				<URL>https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1047</URL>
			</Remediation>
		</Remediations>
	</Vulnerability>
</cvrfdoc>