492 lines
26 KiB
XML
492 lines
26 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<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 kernel is now available for openEuler-22.03-LTS-SP1</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-2023-1467</ID>
|
|
</Identification>
|
|
<Status>Final</Status>
|
|
<Version>1.0</Version>
|
|
<RevisionHistory>
|
|
<Revision>
|
|
<Number>1.0</Number>
|
|
<Date>2023-08-06</Date>
|
|
<Description>Initial</Description>
|
|
</Revision>
|
|
</RevisionHistory>
|
|
<InitialReleaseDate>2023-08-06</InitialReleaseDate>
|
|
<CurrentReleaseDate>2023-08-06</CurrentReleaseDate>
|
|
<Generator>
|
|
<Engine>openEuler SA Tool V1.0</Engine>
|
|
<Date>2023-08-06</Date>
|
|
</Generator>
|
|
</DocumentTracking>
|
|
<DocumentNotes>
|
|
<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">kernel security update</Note>
|
|
<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for kernel is now available for openEuler-22.03-LTS-SP1.</Note>
|
|
<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">The Linux Kernel, the operating system core itself.
|
|
|
|
Security Fix(es):
|
|
|
|
In multiple functions of binder.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
|
|
|
|
(CVE-2023-21255)
|
|
|
|
(CVE-2023-2163)
|
|
|
|
A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_TREE_CONNECT and SMB2_QUERY_INFO commands. The issue results from the lack of proper validation of a pointer prior to accessing it. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.(CVE-2023-32248)
|
|
|
|
VUL-0: CVE-2023-32255: kernel: Linux Kernel ksmbd Session Setup Memory Leak Denial-of-Service Vulnerability(CVE-2023-32255)
|
|
|
|
A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This flaw allows an attacker with local user access to cause a system crash or leak internal kernel information.(CVE-2023-3567)
|
|
|
|
A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation.
|
|
|
|
If tcf_change_indev() fails, u32_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability.
|
|
|
|
We recommend upgrading past commit 04c55383fa5689357bcdd2c8036725a55ed632bc.
|
|
|
|
(CVE-2023-3609)
|
|
|
|
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.
|
|
|
|
Flaw in the error handling of bound chains causes a use-after-free in the abort path of NFT_MSG_NEWRULE. The vulnerability requires CAP_NET_ADMIN to be triggered.
|
|
|
|
We recommend upgrading past commit 4bedf9eee016286c835e3d8fa981ddece5338795.
|
|
|
|
(CVE-2023-3610)
|
|
|
|
An out-of-bounds write vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to achieve local privilege escalation.
|
|
|
|
The qfq_change_agg() function in net/sched/sch_qfq.c allows an out-of-bounds write because lmax is updated according to packet sizes without bounds checks.
|
|
|
|
We recommend upgrading past commit 3e337087c3b5805fe0b8a46ba622a962880b5d64.
|
|
|
|
(CVE-2023-3611)
|
|
|
|
A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation.
|
|
|
|
If tcf_change_indev() fails, fw_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability.
|
|
|
|
We recommend upgrading past commit 0323bce598eea038714f941ce2b22541c46d488f.
|
|
|
|
(CVE-2023-3776)
|
|
|
|
An issue was discovered in the Linux kernel before 6.3.4. ksmbd has an out-of-bounds read in smb2_find_context_vals when create_context's name_len is larger than the tag length.(CVE-2023-38426)
|
|
|
|
An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/smb2pdu.c in ksmbd does not properly check the UserName value because it does not consider the address of security buffer, leading to an out-of-bounds read.(CVE-2023-38428)</Note>
|
|
<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for kernel is now available for openEuler-22.03-LTS-SP1.
|
|
|
|
openEuler Security has rated this update as having a security impact of critical. 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">Critical</Note>
|
|
<Note Title="Affected Component" Type="General" Ordinal="6" xml:lang="en">kernel</Note>
|
|
</DocumentNotes>
|
|
<DocumentReferences>
|
|
<Reference Type="Self">
|
|
<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1467</URL>
|
|
</Reference>
|
|
<Reference Type="openEuler CVE">
|
|
<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-21255</URL>
|
|
<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-2163</URL>
|
|
<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-32248</URL>
|
|
<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-32255</URL>
|
|
<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-3567</URL>
|
|
<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-3609</URL>
|
|
<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-3610</URL>
|
|
<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-3611</URL>
|
|
<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-3776</URL>
|
|
<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-38426</URL>
|
|
<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-38428</URL>
|
|
</Reference>
|
|
<Reference Type="Other">
|
|
<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-21255</URL>
|
|
<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-2163</URL>
|
|
<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-32248</URL>
|
|
<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-32255</URL>
|
|
<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-3567</URL>
|
|
<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-3609</URL>
|
|
<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-3610</URL>
|
|
<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-3611</URL>
|
|
<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-3776</URL>
|
|
<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-38426</URL>
|
|
<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-38428</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-SP1" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">openEuler-22.03-LTS-SP1</FullProductName>
|
|
</Branch>
|
|
<Branch Type="Package Arch" Name="aarch64">
|
|
<FullProductName ProductID="kernel-tools-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-tools-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-devel-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-devel-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-tools-devel-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-tools-devel-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-debuginfo-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-debuginfo-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-source-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-source-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
<FullProductName ProductID="python3-perf-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">python3-perf-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
<FullProductName ProductID="bpftool-debuginfo-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">bpftool-debuginfo-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-tools-debuginfo-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-tools-debuginfo-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
<FullProductName ProductID="bpftool-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">bpftool-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
<FullProductName ProductID="perf-debuginfo-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">perf-debuginfo-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-headers-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-headers-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-debugsource-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-debugsource-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
<FullProductName ProductID="perf-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">perf-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
<FullProductName ProductID="python3-perf-debuginfo-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">python3-perf-debuginfo-5.10.0-136.43.0.121.oe2203sp1.aarch64.rpm</FullProductName>
|
|
</Branch>
|
|
<Branch Type="Package Arch" Name="src">
|
|
<FullProductName ProductID="kernel-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-5.10.0-136.43.0.121.oe2203sp1.src.rpm</FullProductName>
|
|
</Branch>
|
|
<Branch Type="Package Arch" Name="x86_64">
|
|
<FullProductName ProductID="kernel-tools-debuginfo-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-tools-debuginfo-5.10.0-136.43.0.121.oe2203sp1.x86_64.rpm</FullProductName>
|
|
<FullProductName ProductID="bpftool-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">bpftool-5.10.0-136.43.0.121.oe2203sp1.x86_64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-tools-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-tools-5.10.0-136.43.0.121.oe2203sp1.x86_64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-debugsource-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-debugsource-5.10.0-136.43.0.121.oe2203sp1.x86_64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-devel-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-devel-5.10.0-136.43.0.121.oe2203sp1.x86_64.rpm</FullProductName>
|
|
<FullProductName ProductID="perf-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">perf-5.10.0-136.43.0.121.oe2203sp1.x86_64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-tools-devel-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-tools-devel-5.10.0-136.43.0.121.oe2203sp1.x86_64.rpm</FullProductName>
|
|
<FullProductName ProductID="python3-perf-debuginfo-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">python3-perf-debuginfo-5.10.0-136.43.0.121.oe2203sp1.x86_64.rpm</FullProductName>
|
|
<FullProductName ProductID="bpftool-debuginfo-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">bpftool-debuginfo-5.10.0-136.43.0.121.oe2203sp1.x86_64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-source-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-source-5.10.0-136.43.0.121.oe2203sp1.x86_64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-debuginfo-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-debuginfo-5.10.0-136.43.0.121.oe2203sp1.x86_64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-headers-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-headers-5.10.0-136.43.0.121.oe2203sp1.x86_64.rpm</FullProductName>
|
|
<FullProductName ProductID="kernel-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-5.10.0-136.43.0.121.oe2203sp1.x86_64.rpm</FullProductName>
|
|
<FullProductName ProductID="python3-perf-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">python3-perf-5.10.0-136.43.0.121.oe2203sp1.x86_64.rpm</FullProductName>
|
|
<FullProductName ProductID="perf-debuginfo-5.10.0-136.43.0.121" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">perf-debuginfo-5.10.0-136.43.0.121.oe2203sp1.x86_64.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">In multiple functions of binder.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.</Note>
|
|
</Notes>
|
|
<ReleaseDate>2023-08-06</ReleaseDate>
|
|
<CVE>CVE-2023-21255</CVE>
|
|
<ProductStatuses>
|
|
<Status Type="Fixed">
|
|
<ProductID>openEuler-22.03-LTS-SP1</ProductID>
|
|
</Status>
|
|
</ProductStatuses>
|
|
<Threats>
|
|
<Threat Type="Impact">
|
|
<Description>High</Description>
|
|
</Threat>
|
|
</Threats>
|
|
<CVSSScoreSets>
|
|
<ScoreSet>
|
|
<BaseScore>7.8</BaseScore>
|
|
<Vector>AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H</Vector>
|
|
</ScoreSet>
|
|
</CVSSScoreSets>
|
|
<Remediations>
|
|
<Remediation Type="Vendor Fix">
|
|
<Description>kernel security update</Description>
|
|
<DATE>2023-08-06</DATE>
|
|
<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1467</URL>
|
|
</Remediation>
|
|
</Remediations>
|
|
</Vulnerability>
|
|
<Vulnerability Ordinal="2" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
|
|
<Notes>
|
|
<Note Title="Vulnerability Description" Type="General" Ordinal="2" xml:lang="en"></Note>
|
|
</Notes>
|
|
<ReleaseDate>2023-08-06</ReleaseDate>
|
|
<CVE>CVE-2023-2163</CVE>
|
|
<ProductStatuses>
|
|
<Status Type="Fixed">
|
|
<ProductID>openEuler-22.03-LTS-SP1</ProductID>
|
|
</Status>
|
|
</ProductStatuses>
|
|
<Threats>
|
|
<Threat Type="Impact">
|
|
<Description>Medium</Description>
|
|
</Threat>
|
|
</Threats>
|
|
<CVSSScoreSets>
|
|
<ScoreSet>
|
|
<BaseScore>6.3</BaseScore>
|
|
<Vector>AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L</Vector>
|
|
</ScoreSet>
|
|
</CVSSScoreSets>
|
|
<Remediations>
|
|
<Remediation Type="Vendor Fix">
|
|
<Description>kernel security update</Description>
|
|
<DATE>2023-08-06</DATE>
|
|
<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1467</URL>
|
|
</Remediation>
|
|
</Remediations>
|
|
</Vulnerability>
|
|
<Vulnerability Ordinal="3" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
|
|
<Notes>
|
|
<Note Title="Vulnerability Description" Type="General" Ordinal="3" xml:lang="en">A flaw was found in the Linux kernel s ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_TREE_CONNECT and SMB2_QUERY_INFO commands. The issue results from the lack of proper validation of a pointer prior to accessing it. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.</Note>
|
|
</Notes>
|
|
<ReleaseDate>2023-08-06</ReleaseDate>
|
|
<CVE>CVE-2023-32248</CVE>
|
|
<ProductStatuses>
|
|
<Status Type="Fixed">
|
|
<ProductID>openEuler-22.03-LTS-SP1</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>kernel security update</Description>
|
|
<DATE>2023-08-06</DATE>
|
|
<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1467</URL>
|
|
</Remediation>
|
|
</Remediations>
|
|
</Vulnerability>
|
|
<Vulnerability Ordinal="4" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
|
|
<Notes>
|
|
<Note Title="Vulnerability Description" Type="General" Ordinal="4" xml:lang="en">VUL-0: CVE-2023-32255: kernel: Linux Kernel ksmbd Session Setup Memory Leak Denial-of-Service Vulnerability</Note>
|
|
</Notes>
|
|
<ReleaseDate>2023-08-06</ReleaseDate>
|
|
<CVE>CVE-2023-32255</CVE>
|
|
<ProductStatuses>
|
|
<Status Type="Fixed">
|
|
<ProductID>openEuler-22.03-LTS-SP1</ProductID>
|
|
</Status>
|
|
</ProductStatuses>
|
|
<Threats>
|
|
<Threat Type="Impact">
|
|
<Description>Medium</Description>
|
|
</Threat>
|
|
</Threats>
|
|
<CVSSScoreSets>
|
|
<ScoreSet>
|
|
<BaseScore>5.3</BaseScore>
|
|
<Vector>AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L</Vector>
|
|
</ScoreSet>
|
|
</CVSSScoreSets>
|
|
<Remediations>
|
|
<Remediation Type="Vendor Fix">
|
|
<Description>kernel security update</Description>
|
|
<DATE>2023-08-06</DATE>
|
|
<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1467</URL>
|
|
</Remediation>
|
|
</Remediations>
|
|
</Vulnerability>
|
|
<Vulnerability Ordinal="5" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
|
|
<Notes>
|
|
<Note Title="Vulnerability Description" Type="General" Ordinal="5" xml:lang="en">A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This flaw allows an attacker with local user access to cause a system crash or leak internal kernel information.</Note>
|
|
</Notes>
|
|
<ReleaseDate>2023-08-06</ReleaseDate>
|
|
<CVE>CVE-2023-3567</CVE>
|
|
<ProductStatuses>
|
|
<Status Type="Fixed">
|
|
<ProductID>openEuler-22.03-LTS-SP1</ProductID>
|
|
</Status>
|
|
</ProductStatuses>
|
|
<Threats>
|
|
<Threat Type="Impact">
|
|
<Description>Medium</Description>
|
|
</Threat>
|
|
</Threats>
|
|
<CVSSScoreSets>
|
|
<ScoreSet>
|
|
<BaseScore>6.7</BaseScore>
|
|
<Vector>AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H</Vector>
|
|
</ScoreSet>
|
|
</CVSSScoreSets>
|
|
<Remediations>
|
|
<Remediation Type="Vendor Fix">
|
|
<Description>kernel security update</Description>
|
|
<DATE>2023-08-06</DATE>
|
|
<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1467</URL>
|
|
</Remediation>
|
|
</Remediations>
|
|
</Vulnerability>
|
|
<Vulnerability Ordinal="6" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
|
|
<Notes>
|
|
<Note Title="Vulnerability Description" Type="General" Ordinal="6" xml:lang="en">A use-after-free vulnerability in the Linux kernel s net/sched: cls_u32 component can be exploited to achieve local privilege escalation.If tcf_change_indev() fails, u32_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability.We recommend upgrading past commit 04c55383fa5689357bcdd2c8036725a55ed632bc.</Note>
|
|
</Notes>
|
|
<ReleaseDate>2023-08-06</ReleaseDate>
|
|
<CVE>CVE-2023-3609</CVE>
|
|
<ProductStatuses>
|
|
<Status Type="Fixed">
|
|
<ProductID>openEuler-22.03-LTS-SP1</ProductID>
|
|
</Status>
|
|
</ProductStatuses>
|
|
<Threats>
|
|
<Threat Type="Impact">
|
|
<Description>High</Description>
|
|
</Threat>
|
|
</Threats>
|
|
<CVSSScoreSets>
|
|
<ScoreSet>
|
|
<BaseScore>7.8</BaseScore>
|
|
<Vector>AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H</Vector>
|
|
</ScoreSet>
|
|
</CVSSScoreSets>
|
|
<Remediations>
|
|
<Remediation Type="Vendor Fix">
|
|
<Description>kernel security update</Description>
|
|
<DATE>2023-08-06</DATE>
|
|
<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1467</URL>
|
|
</Remediation>
|
|
</Remediations>
|
|
</Vulnerability>
|
|
<Vulnerability Ordinal="7" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
|
|
<Notes>
|
|
<Note Title="Vulnerability Description" Type="General" Ordinal="7" xml:lang="en">A use-after-free vulnerability in the Linux kernel s netfilter: nf_tables component can be exploited to achieve local privilege escalation.Flaw in the error handling of bound chains causes a use-after-free in the abort path of NFT_MSG_NEWRULE. The vulnerability requires CAP_NET_ADMIN to be triggered.We recommend upgrading past commit 4bedf9eee016286c835e3d8fa981ddece5338795.</Note>
|
|
</Notes>
|
|
<ReleaseDate>2023-08-06</ReleaseDate>
|
|
<CVE>CVE-2023-3610</CVE>
|
|
<ProductStatuses>
|
|
<Status Type="Fixed">
|
|
<ProductID>openEuler-22.03-LTS-SP1</ProductID>
|
|
</Status>
|
|
</ProductStatuses>
|
|
<Threats>
|
|
<Threat Type="Impact">
|
|
<Description>High</Description>
|
|
</Threat>
|
|
</Threats>
|
|
<CVSSScoreSets>
|
|
<ScoreSet>
|
|
<BaseScore>7.8</BaseScore>
|
|
<Vector>AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H</Vector>
|
|
</ScoreSet>
|
|
</CVSSScoreSets>
|
|
<Remediations>
|
|
<Remediation Type="Vendor Fix">
|
|
<Description>kernel security update</Description>
|
|
<DATE>2023-08-06</DATE>
|
|
<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1467</URL>
|
|
</Remediation>
|
|
</Remediations>
|
|
</Vulnerability>
|
|
<Vulnerability Ordinal="8" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
|
|
<Notes>
|
|
<Note Title="Vulnerability Description" Type="General" Ordinal="8" xml:lang="en">An out-of-bounds write vulnerability in the Linux kernel s net/sched: sch_qfq component can be exploited to achieve local privilege escalation.The qfq_change_agg() function in net/sched/sch_qfq.c allows an out-of-bounds write because lmax is updated according to packet sizes without bounds checks.We recommend upgrading past commit 3e337087c3b5805fe0b8a46ba622a962880b5d64.</Note>
|
|
</Notes>
|
|
<ReleaseDate>2023-08-06</ReleaseDate>
|
|
<CVE>CVE-2023-3611</CVE>
|
|
<ProductStatuses>
|
|
<Status Type="Fixed">
|
|
<ProductID>openEuler-22.03-LTS-SP1</ProductID>
|
|
</Status>
|
|
</ProductStatuses>
|
|
<Threats>
|
|
<Threat Type="Impact">
|
|
<Description>High</Description>
|
|
</Threat>
|
|
</Threats>
|
|
<CVSSScoreSets>
|
|
<ScoreSet>
|
|
<BaseScore>7.8</BaseScore>
|
|
<Vector>AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H</Vector>
|
|
</ScoreSet>
|
|
</CVSSScoreSets>
|
|
<Remediations>
|
|
<Remediation Type="Vendor Fix">
|
|
<Description>kernel security update</Description>
|
|
<DATE>2023-08-06</DATE>
|
|
<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1467</URL>
|
|
</Remediation>
|
|
</Remediations>
|
|
</Vulnerability>
|
|
<Vulnerability Ordinal="9" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
|
|
<Notes>
|
|
<Note Title="Vulnerability Description" Type="General" Ordinal="9" xml:lang="en">A use-after-free vulnerability in the Linux kernel s net/sched: cls_fw component can be exploited to achieve local privilege escalation.If tcf_change_indev() fails, fw_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability.We recommend upgrading past commit 0323bce598eea038714f941ce2b22541c46d488f.</Note>
|
|
</Notes>
|
|
<ReleaseDate>2023-08-06</ReleaseDate>
|
|
<CVE>CVE-2023-3776</CVE>
|
|
<ProductStatuses>
|
|
<Status Type="Fixed">
|
|
<ProductID>openEuler-22.03-LTS-SP1</ProductID>
|
|
</Status>
|
|
</ProductStatuses>
|
|
<Threats>
|
|
<Threat Type="Impact">
|
|
<Description>High</Description>
|
|
</Threat>
|
|
</Threats>
|
|
<CVSSScoreSets>
|
|
<ScoreSet>
|
|
<BaseScore>7.8</BaseScore>
|
|
<Vector>AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H</Vector>
|
|
</ScoreSet>
|
|
</CVSSScoreSets>
|
|
<Remediations>
|
|
<Remediation Type="Vendor Fix">
|
|
<Description>kernel security update</Description>
|
|
<DATE>2023-08-06</DATE>
|
|
<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1467</URL>
|
|
</Remediation>
|
|
</Remediations>
|
|
</Vulnerability>
|
|
<Vulnerability Ordinal="10" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
|
|
<Notes>
|
|
<Note Title="Vulnerability Description" Type="General" Ordinal="10" xml:lang="en">An issue was discovered in the Linux kernel before 6.3.4. ksmbd has an out-of-bounds read in smb2_find_context_vals when create_context s name_len is larger than the tag length.</Note>
|
|
</Notes>
|
|
<ReleaseDate>2023-08-06</ReleaseDate>
|
|
<CVE>CVE-2023-38426</CVE>
|
|
<ProductStatuses>
|
|
<Status Type="Fixed">
|
|
<ProductID>openEuler-22.03-LTS-SP1</ProductID>
|
|
</Status>
|
|
</ProductStatuses>
|
|
<Threats>
|
|
<Threat Type="Impact">
|
|
<Description>Critical</Description>
|
|
</Threat>
|
|
</Threats>
|
|
<CVSSScoreSets>
|
|
<ScoreSet>
|
|
<BaseScore>9.1</BaseScore>
|
|
<Vector>AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H</Vector>
|
|
</ScoreSet>
|
|
</CVSSScoreSets>
|
|
<Remediations>
|
|
<Remediation Type="Vendor Fix">
|
|
<Description>kernel security update</Description>
|
|
<DATE>2023-08-06</DATE>
|
|
<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1467</URL>
|
|
</Remediation>
|
|
</Remediations>
|
|
</Vulnerability>
|
|
<Vulnerability Ordinal="11" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
|
|
<Notes>
|
|
<Note Title="Vulnerability Description" Type="General" Ordinal="11" xml:lang="en">An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/smb2pdu.c in ksmbd does not properly check the UserName value because it does not consider the address of security buffer, leading to an out-of-bounds read.</Note>
|
|
</Notes>
|
|
<ReleaseDate>2023-08-06</ReleaseDate>
|
|
<CVE>CVE-2023-38428</CVE>
|
|
<ProductStatuses>
|
|
<Status Type="Fixed">
|
|
<ProductID>openEuler-22.03-LTS-SP1</ProductID>
|
|
</Status>
|
|
</ProductStatuses>
|
|
<Threats>
|
|
<Threat Type="Impact">
|
|
<Description>Critical</Description>
|
|
</Threat>
|
|
</Threats>
|
|
<CVSSScoreSets>
|
|
<ScoreSet>
|
|
<BaseScore>9.1</BaseScore>
|
|
<Vector>AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H</Vector>
|
|
</ScoreSet>
|
|
</CVSSScoreSets>
|
|
<Remediations>
|
|
<Remediation Type="Vendor Fix">
|
|
<Description>kernel security update</Description>
|
|
<DATE>2023-08-06</DATE>
|
|
<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1467</URL>
|
|
</Remediation>
|
|
</Remediations>
|
|
</Vulnerability>
|
|
</cvrfdoc> |