<?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-2024-1257</ID> </Identification> <Status>Final</Status> <Version>1.0</Version> <RevisionHistory> <Revision> <Number>1.0</Number> <Date>2024-03-08</Date> <Description>Initial</Description> </Revision> </RevisionHistory> <InitialReleaseDate>2024-03-08</InitialReleaseDate> <CurrentReleaseDate>2024-03-08</CurrentReleaseDate> <Generator> <Engine>openEuler SA Tool V1.0</Engine> <Date>2024-03-08</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): A vulnerability was reported in the Open vSwitch sub-component in the Linux Kernel. The flaw occurs when a recursive operation of code push recursively calls into the code block. The OVS module does not validate the stack depth, pushing too many frames and causing a stack overflow. As a result, this can lead to a crash or other related issues.(CVE-2024-1151) In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum_acl_tcam: Fix NULL pointer dereference in error path When calling mlxsw_sp_acl_tcam_region_destroy() from an error path after failing to attach the region to an ACL group, we hit a NULL pointer dereference upon 'region->group->tcam' [1]. Fix by retrieving the 'tcam' pointer using mlxsw_sp_acl_to_tcam(). [1] BUG: kernel NULL pointer dereference, address: 0000000000000000 [...] RIP: 0010:mlxsw_sp_acl_tcam_region_destroy+0xa0/0xd0 [...] Call Trace: mlxsw_sp_acl_tcam_vchunk_get+0x88b/0xa20 mlxsw_sp_acl_tcam_ventry_add+0x25/0xe0 mlxsw_sp_acl_rule_add+0x47/0x240 mlxsw_sp_flower_replace+0x1a9/0x1d0 tc_setup_cb_add+0xdc/0x1c0 fl_hw_replace_filter+0x146/0x1f0 fl_change+0xc17/0x1360 tc_new_tfilter+0x472/0xb90 rtnetlink_rcv_msg+0x313/0x3b0 netlink_rcv_skb+0x58/0x100 netlink_unicast+0x244/0x390 netlink_sendmsg+0x1e4/0x440 ____sys_sendmsg+0x164/0x260 ___sys_sendmsg+0x9a/0xe0 __sys_sendmsg+0x7a/0xc0 do_syscall_64+0x40/0xe0 entry_SYSCALL_64_after_hwframe+0x63/0x6b(CVE-2024-26595)</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 medium. 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">Medium</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-2024-1257</URL> </Reference> <Reference Type="openEuler CVE"> <URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2024-1151</URL> <URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2024-26595</URL> </Reference> <Reference Type="Other"> <URL>https://nvd.nist.gov/vuln/detail/CVE-2024-1151</URL> <URL>https://nvd.nist.gov/vuln/detail/CVE-2024-26595</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-devel-5.10.0-136.66.0.146" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-tools-devel-5.10.0-136.66.0.146.oe2203sp1.aarch64.rpm</FullProductName> <FullProductName ProductID="kernel-debugsource-5.10.0-136.66.0.146" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-debugsource-5.10.0-136.66.0.146.oe2203sp1.aarch64.rpm</FullProductName> <FullProductName ProductID="kernel-devel-5.10.0-136.66.0.146" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-devel-5.10.0-136.66.0.146.oe2203sp1.aarch64.rpm</FullProductName> <FullProductName ProductID="python3-perf-debuginfo-5.10.0-136.66.0.146" 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CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">python3-perf-5.10.0-136.66.0.146.oe2203sp1.x86_64.rpm</FullProductName> <FullProductName ProductID="kernel-debugsource-5.10.0-136.66.0.146" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-debugsource-5.10.0-136.66.0.146.oe2203sp1.x86_64.rpm</FullProductName> <FullProductName ProductID="kernel-tools-5.10.0-136.66.0.146" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-tools-5.10.0-136.66.0.146.oe2203sp1.x86_64.rpm</FullProductName> <FullProductName ProductID="kernel-debuginfo-5.10.0-136.66.0.146" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-debuginfo-5.10.0-136.66.0.146.oe2203sp1.x86_64.rpm</FullProductName> <FullProductName ProductID="perf-debuginfo-5.10.0-136.66.0.146" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">perf-debuginfo-5.10.0-136.66.0.146.oe2203sp1.x86_64.rpm</FullProductName> <FullProductName ProductID="perf-5.10.0-136.66.0.146" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">perf-5.10.0-136.66.0.146.oe2203sp1.x86_64.rpm</FullProductName> <FullProductName ProductID="kernel-source-5.10.0-136.66.0.146" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-source-5.10.0-136.66.0.146.oe2203sp1.x86_64.rpm</FullProductName> <FullProductName ProductID="kernel-tools-devel-5.10.0-136.66.0.146" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-tools-devel-5.10.0-136.66.0.146.oe2203sp1.x86_64.rpm</FullProductName> <FullProductName ProductID="kernel-headers-5.10.0-136.66.0.146" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">kernel-headers-5.10.0-136.66.0.146.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">A vulnerability was reported in the Open vSwitch sub-component in the Linux Kernel. The flaw occurs when a recursive operation of code push recursively calls into the code block. The OVS module does not validate the stack depth, pushing too many frames and causing a stack overflow. As a result, this can lead to a crash or other related issues.</Note> </Notes> <ReleaseDate>2024-03-08</ReleaseDate> <CVE>CVE-2024-1151</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>5.5</BaseScore> <Vector>AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H</Vector> </ScoreSet> </CVSSScoreSets> <Remediations> <Remediation Type="Vendor Fix"> <Description>kernel security update</Description> <DATE>2024-03-08</DATE> <URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1257</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">In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum_acl_tcam: Fix NULL pointer dereference in error path When calling mlxsw_sp_acl_tcam_region_destroy() from an error path after failing to attach the region to an ACL group, we hit a NULL pointer dereference upon 'region->group->tcam' [1]. Fix by retrieving the 'tcam' pointer using mlxsw_sp_acl_to_tcam(). [1] BUG: kernel NULL pointer dereference, address: 0000000000000000 [...] RIP: 0010:mlxsw_sp_acl_tcam_region_destroy+0xa0/0xd0 [...] Call Trace: mlxsw_sp_acl_tcam_vchunk_get+0x88b/0xa20 mlxsw_sp_acl_tcam_ventry_add+0x25/0xe0 mlxsw_sp_acl_rule_add+0x47/0x240 mlxsw_sp_flower_replace+0x1a9/0x1d0 tc_setup_cb_add+0xdc/0x1c0 fl_hw_replace_filter+0x146/0x1f0 fl_change+0xc17/0x1360 tc_new_tfilter+0x472/0xb90 rtnetlink_rcv_msg+0x313/0x3b0 netlink_rcv_skb+0x58/0x100 netlink_unicast+0x244/0x390 netlink_sendmsg+0x1e4/0x440 ____sys_sendmsg+0x164/0x260 ___sys_sendmsg+0x9a/0xe0 __sys_sendmsg+0x7a/0xc0 do_syscall_64+0x40/0xe0 entry_SYSCALL_64_after_hwframe+0x63/0x6b</Note> </Notes> <ReleaseDate>2024-03-08</ReleaseDate> <CVE>CVE-2024-26595</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>5.5</BaseScore> <Vector>AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H</Vector> </ScoreSet> </CVSSScoreSets> <Remediations> <Remediation Type="Vendor Fix"> <Description>kernel security update</Description> <DATE>2024-03-08</DATE> <URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1257</URL> </Remediation> </Remediations> </Vulnerability> </cvrfdoc>