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{
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"data_version" : "4.0" ,
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"data_type" : "CVE" ,
"data_format" : "MITRE" ,
"CVE_data_meta" : {
"ID" : "CVE-2020-10751" ,
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"ASSIGNER" : "secalert@redhat.com" ,
"STATE" : "PUBLIC"
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} ,
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"description" : {
"description_data" : [
{
"lang" : "eng" ,
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"value" : "A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing."
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}
]
} ,
"problemtype" : {
"problemtype_data" : [
{
"description" : [
{
"lang" : "eng" ,
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"value" : "CWE-349" ,
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"cweId" : "CWE-349"
}
]
}
]
} ,
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"affects" : {
"vendor" : {
"vendor_data" : [
{
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"vendor_name" : "The Linux Foundation" ,
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"product" : {
"product_data" : [
{
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"product_name" : "kernel" ,
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"version" : {
"version_data" : [
{
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"version_affected" : "=" ,
"version_value" : "before 5.7"
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}
]
}
}
]
}
}
]
}
} ,
"references" : {
"reference_data" : [
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{
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"url" : "https://www.oracle.com/security-alerts/cpuApr2021.html" ,
"refsource" : "MISC" ,
"name" : "https://www.oracle.com/security-alerts/cpuApr2021.html"
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} ,
{
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"url" : "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html" ,
"refsource" : "MISC" ,
"name" : "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html"
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} ,
{
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"url" : "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html" ,
"refsource" : "MISC" ,
"name" : "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html"
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} ,
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{
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"url" : "http://www.openwall.com/lists/oss-security/2020/05/27/3" ,
"refsource" : "MISC" ,
"name" : "http://www.openwall.com/lists/oss-security/2020/05/27/3"
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} ,
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{
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"url" : "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10751" ,
"refsource" : "MISC" ,
"name" : "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10751"
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} ,
{
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"url" : "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fb73974172ffaaf57a7c42f35424d9aece1a5af6" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fb73974172ffaaf57a7c42f35424d9aece1a5af6"
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} ,
{
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"url" : "https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html" ,
"refsource" : "MISC" ,
"name" : "https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html"
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} ,
{
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"url" : "https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html" ,
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"refsource" : "MISC" ,
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"name" : "https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html"
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} ,
{
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"url" : "https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html" ,
"refsource" : "MISC" ,
"name" : "https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html"
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} ,
{
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"url" : "https://lore.kernel.org/selinux/CACT4Y+b8HiV6KFuAPysZD=5hmyO4QisgxCKi4DHU3CfMPSP=yg%40mail.gmail.com/" ,
"refsource" : "MISC" ,
"name" : "https://lore.kernel.org/selinux/CACT4Y+b8HiV6KFuAPysZD=5hmyO4QisgxCKi4DHU3CfMPSP=yg%40mail.gmail.com/"
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} ,
{
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"url" : "https://usn.ubuntu.com/4389-1/" ,
"refsource" : "MISC" ,
"name" : "https://usn.ubuntu.com/4389-1/"
} ,
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{
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"url" : "https://usn.ubuntu.com/4390-1/" ,
"refsource" : "MISC" ,
"name" : "https://usn.ubuntu.com/4390-1/"
} ,
{
"url" : "https://usn.ubuntu.com/4391-1/" ,
"refsource" : "MISC" ,
"name" : "https://usn.ubuntu.com/4391-1/"
} ,
{
"url" : "https://usn.ubuntu.com/4412-1/" ,
"refsource" : "MISC" ,
"name" : "https://usn.ubuntu.com/4412-1/"
} ,
{
"url" : "https://usn.ubuntu.com/4413-1/" ,
"refsource" : "MISC" ,
"name" : "https://usn.ubuntu.com/4413-1/"
} ,
{
"url" : "https://www.debian.org/security/2020/dsa-4698" ,
"refsource" : "MISC" ,
"name" : "https://www.debian.org/security/2020/dsa-4698"
} ,
{
"url" : "https://www.debian.org/security/2020/dsa-4699" ,
"refsource" : "MISC" ,
"name" : "https://www.debian.org/security/2020/dsa-4699"
} ,
{
"url" : "https://www.openwall.com/lists/oss-security/2020/04/30/5" ,
"refsource" : "MISC" ,
"name" : "https://www.openwall.com/lists/oss-security/2020/04/30/5"
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}
]
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} ,
"impact" : {
"cvss" : [
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{
"attackComplexity" : "LOW" ,
"attackVector" : "LOCAL" ,
"availabilityImpact" : "NONE" ,
"baseScore" : 6.1 ,
"baseSeverity" : "MEDIUM" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "LOW" ,
"privilegesRequired" : "LOW" ,
"scope" : "UNCHANGED" ,
"userInteraction" : "NONE" ,
"vectorString" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N" ,
"version" : "3.1"
}
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]
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}
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}
