222 lines
14 KiB
XML
222 lines
14 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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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">
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<DocumentTitle xml:lang="en">An update for kernel is now available for openEuler-20.03-LTS-SP4</DocumentTitle>
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<DocumentType>Security Advisory</DocumentType>
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<DocumentPublisher Type="Vendor">
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<ContactDetails>openeuler-security@openeuler.org</ContactDetails>
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<IssuingAuthority>openEuler security committee</IssuingAuthority>
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</DocumentPublisher>
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<DocumentTracking>
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<Identification>
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<ID>openEuler-SA-2024-1282</ID>
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</Identification>
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<Status>Final</Status>
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<Version>1.0</Version>
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<RevisionHistory>
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<Revision>
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<Number>1.0</Number>
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<Date>2024-03-15</Date>
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<Description>Initial</Description>
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</Revision>
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</RevisionHistory>
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<InitialReleaseDate>2024-03-15</InitialReleaseDate>
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<CurrentReleaseDate>2024-03-15</CurrentReleaseDate>
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<Generator>
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<Engine>openEuler SA Tool V1.0</Engine>
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<Date>2024-03-15</Date>
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</Generator>
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</DocumentTracking>
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<DocumentNotes>
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<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">kernel security update</Note>
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<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for kernel is now available for openEuler-20.03-LTS-SP4.</Note>
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<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">The Linux Kernel, the operating system core itself.
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Security Fix(es):
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In the Linux kernel, the following vulnerability has been resolved:
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uio: Fix use-after-free in uio_open
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core-1 core-2
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-------------------------------------------------------
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uio_unregister_device uio_open
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idev = idr_find()
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device_unregister(&idev->dev)
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put_device(&idev->dev)
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uio_device_release
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get_device(&idev->dev)
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kfree(idev)
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uio_free_minor(minor)
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uio_release
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put_device(&idev->dev)
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kfree(idev)
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-------------------------------------------------------
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In the core-1 uio_unregister_device(), the device_unregister will kfree
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idev when the idev->dev kobject ref is 1. But after core-1
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device_unregister, put_device and before doing kfree, the core-2 may
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get_device. Then:
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1. After core-1 kfree idev, the core-2 will do use-after-free for idev.
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2. When core-2 do uio_release and put_device, the idev will be double
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freed.
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To address this issue, we can get idev atomic & inc idev reference with
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minor_lock.(CVE-2023-52439)
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NULL Pointer Dereference vulnerability in Linux Linux kernel kernel on Linux, x86, ARM (net, bluetooth modules) allows Overflow Buffers. This vulnerability is associated with program files /net/bluetooth/rfcomm/core.C.
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This issue affects Linux kernel: v2.6.12-rc2.
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(CVE-2024-22099)</Note>
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<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for kernel is now available for openEuler-20.03-LTS-SP4.
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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>
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<Note Title="Severity" Type="General" Ordinal="5" xml:lang="en">High</Note>
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<Note Title="Affected Component" Type="General" Ordinal="6" xml:lang="en">kernel</Note>
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</DocumentNotes>
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<DocumentReferences>
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<Reference Type="Self">
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<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1282</URL>
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</Reference>
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<Reference Type="openEuler CVE">
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<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-52439</URL>
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<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2024-22099</URL>
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</Reference>
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<Reference Type="Other">
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<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-52439</URL>
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<URL>https://nvd.nist.gov/vuln/detail/CVE-2024-22099</URL>
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</Reference>
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</DocumentReferences>
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<ProductTree xmlns="http://www.icasi.org/CVRF/schema/prod/1.1">
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<Branch Type="Product Name" Name="openEuler">
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<FullProductName ProductID="openEuler-20.03-LTS-SP4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">openEuler-20.03-LTS-SP4</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="aarch64">
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<FullProductName ProductID="kernel-debuginfo-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="python2-perf-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">python2-perf-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="bpftool-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">bpftool-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="python3-perf-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">python3-perf-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="kernel-devel-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-devel-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="kernel-tools-devel-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-tools-devel-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="kernel-tools-debuginfo-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-tools-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="kernel-tools-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-tools-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="perf-debuginfo-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">perf-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="python2-perf-debuginfo-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">python2-perf-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="perf-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">perf-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="kernel-debugsource-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-debugsource-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="python3-perf-debuginfo-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">python3-perf-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="bpftool-debuginfo-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">bpftool-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="kernel-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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<FullProductName ProductID="kernel-source-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-source-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="src">
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<FullProductName ProductID="kernel-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-4.19.90-2403.2.0.0269.oe2003sp4.src.rpm</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="x86_64">
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<FullProductName ProductID="kernel-tools-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-tools-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="python3-perf-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">python3-perf-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="python2-perf-debuginfo-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">python2-perf-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="python2-perf-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">python2-perf-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="kernel-debugsource-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-debugsource-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="kernel-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="kernel-tools-debuginfo-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-tools-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="kernel-debuginfo-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="kernel-tools-devel-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-tools-devel-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="bpftool-debuginfo-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">bpftool-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="perf-debuginfo-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">perf-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="bpftool-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">bpftool-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="perf-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">perf-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="kernel-devel-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-devel-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="kernel-source-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">kernel-source-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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<FullProductName ProductID="python3-perf-debuginfo-4.19.90-2403.2.0.0269" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP4">python3-perf-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm</FullProductName>
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</Branch>
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</ProductTree>
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<Vulnerability Ordinal="1" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
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<Notes>
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<Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">In the Linux kernel, the following vulnerability has been resolved:
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uio: Fix use-after-free in uio_open
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core-1 core-2
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-------------------------------------------------------
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uio_unregister_device uio_open
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idev = idr_find()
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device_unregister(&idev->dev)
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put_device(&idev->dev)
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uio_device_release
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get_device(&idev->dev)
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kfree(idev)
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uio_free_minor(minor)
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uio_release
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put_device(&idev->dev)
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kfree(idev)
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-------------------------------------------------------
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In the core-1 uio_unregister_device(), the device_unregister will kfree
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idev when the idev->dev kobject ref is 1. But after core-1
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device_unregister, put_device and before doing kfree, the core-2 may
|
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get_device. Then:
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1. After core-1 kfree idev, the core-2 will do use-after-free for idev.
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2. When core-2 do uio_release and put_device, the idev will be double
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freed.
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|
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To address this issue, we can get idev atomic & inc idev reference with
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minor_lock.</Note>
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</Notes>
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<ReleaseDate>2024-03-15</ReleaseDate>
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<CVE>CVE-2023-52439</CVE>
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<ProductStatuses>
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<Status Type="Fixed">
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<ProductID>openEuler-20.03-LTS-SP4</ProductID>
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</Status>
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</ProductStatuses>
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<Threats>
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<Threat Type="Impact">
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<Description>High</Description>
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</Threat>
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</Threats>
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<CVSSScoreSets>
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<ScoreSet>
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<BaseScore>7.0</BaseScore>
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<Vector>AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H</Vector>
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</ScoreSet>
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</CVSSScoreSets>
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<Remediations>
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<Remediation Type="Vendor Fix">
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<Description>kernel security update</Description>
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<DATE>2024-03-15</DATE>
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<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1282</URL>
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</Remediation>
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</Remediations>
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</Vulnerability>
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<Vulnerability Ordinal="2" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
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<Notes>
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<Note Title="Vulnerability Description" Type="General" Ordinal="2" xml:lang="en">NULL Pointer Dereference vulnerability in Linux Linux kernel kernel on Linux, x86, ARM (net, bluetooth modules) allows Overflow Buffers. This vulnerability is associated with program files /net/bluetooth/rfcomm/core.C.This issue affects Linux kernel: v2.6.12-rc2.</Note>
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</Notes>
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<ReleaseDate>2024-03-15</ReleaseDate>
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<CVE>CVE-2024-22099</CVE>
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<ProductStatuses>
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<Status Type="Fixed">
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<ProductID>openEuler-20.03-LTS-SP4</ProductID>
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</Status>
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</ProductStatuses>
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<Threats>
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<Threat Type="Impact">
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<Description>Medium</Description>
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</Threat>
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</Threats>
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<CVSSScoreSets>
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<ScoreSet>
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<BaseScore>5.5</BaseScore>
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<Vector>AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H</Vector>
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</ScoreSet>
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</CVSSScoreSets>
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<Remediations>
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<Remediation Type="Vendor Fix">
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<Description>kernel security update</Description>
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<DATE>2024-03-15</DATE>
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<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1282</URL>
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</Remediation>
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</Remediations>
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</Vulnerability>
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</cvrfdoc> |