CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
10.1%
A memory leak problem was found in ctnetlink_create_conntrack in net/netfilter/nf_conntrack_netlink.c in the Linux Kernel. This issue may allow a local attacker with CAP_NET_ADMIN privileges to cause a denial of service (DoS) attack due to a refcount overflow.
Vendor | Product | Version | CPE |
---|---|---|---|
linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
redhat | enterprise_linux | 8.0 | cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* |
redhat | enterprise_linux | 9.0 | cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* |
[
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.2 Advanced Update Support",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel",
"defaultStatus": "affected",
"versions": [
{
"version": "0:4.18.0-193.133.1.el8_2",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/o:redhat:rhel_aus:8.2::baseos",
"cpe:/o:redhat:rhel_tus:8.2::baseos",
"cpe:/o:redhat:rhel_e4s:8.2::baseos"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.2 Telecommunications Update Service",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel-rt",
"defaultStatus": "affected",
"versions": [
{
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"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:rhel_tus:8.2::realtime",
"cpe:/a:redhat:rhel_tus:8.2::nfv"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.2 Telecommunications Update Service",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel",
"defaultStatus": "affected",
"versions": [
{
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"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/o:redhat:rhel_aus:8.2::baseos",
"cpe:/o:redhat:rhel_tus:8.2::baseos",
"cpe:/o:redhat:rhel_e4s:8.2::baseos"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel",
"defaultStatus": "affected",
"versions": [
{
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"lessThan": "*",
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"status": "unaffected"
}
],
"cpes": [
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"cpe:/o:redhat:rhel_tus:8.2::baseos",
"cpe:/o:redhat:rhel_e4s:8.2::baseos"
]
},
{
"vendor": "Red Hat",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel",
"defaultStatus": "affected",
"versions": [
{
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"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/o:redhat:rhel_e4s:8.4::baseos",
"cpe:/o:redhat:rhel_aus:8.4::baseos",
"cpe:/o:redhat:rhel_tus:8.4::baseos"
]
},
{
"vendor": "Red Hat",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel-rt",
"defaultStatus": "affected",
"versions": [
{
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"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
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"cpe:/a:redhat:rhel_tus:8.4::nfv"
]
},
{
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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}
],
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"cpe:/o:redhat:rhel_aus:8.4::baseos",
"cpe:/o:redhat:rhel_tus:8.4::baseos"
]
},
{
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"product": "Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel",
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{
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}
],
"cpes": [
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"cpe:/o:redhat:rhel_aus:8.4::baseos",
"cpe:/o:redhat:rhel_tus:8.4::baseos"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.6 Extended Update Support",
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"packageName": "kernel",
"defaultStatus": "affected",
"versions": [
{
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"lessThan": "*",
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}
],
"cpes": [
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"cpe:/a:redhat:rhel_eus:8.6::crb",
"cpe:/o:redhat:rhev_hypervisor:4.4::el8"
]
},
{
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"product": "Red Hat Enterprise Linux 8.8 Extended Update Support",
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"defaultStatus": "affected",
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{
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"lessThan": "*",
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"status": "unaffected"
}
],
"cpes": [
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},
{
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"product": "Red Hat Enterprise Linux 9.0 Extended Update Support",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel",
"defaultStatus": "affected",
"versions": [
{
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"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:rhel_eus:9.0::crb",
"cpe:/a:redhat:rhel_eus:9.0::appstream",
"cpe:/o:redhat:rhel_eus:9.0::baseos"
]
},
{
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel-rt",
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{
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}
],
"cpes": [
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"cpe:/a:redhat:rhel_eus:9.0::realtime"
]
},
{
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"product": "Red Hat Enterprise Linux 9.2 Extended Update Support",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel",
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"versions": [
{
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"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
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"cpe:/a:redhat:rhel_eus:9.2::appstream",
"cpe:/o:redhat:rhel_eus:9.2::baseos"
]
},
{
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"product": "Red Hat Enterprise Linux 9.2 Extended Update Support",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel-rt",
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"lessThan": "*",
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"status": "unaffected"
}
],
"cpes": [
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"cpe:/a:redhat:rhel_eus:9.2::nfv"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Virtualization 4 for Red Hat Enterprise Linux 8",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel",
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}
],
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"cpe:/a:redhat:rhel_eus:8.6::crb",
"cpe:/o:redhat:rhev_hypervisor:4.4::el8"
]
},
{
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"cpes": [
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]
},
{
"vendor": "Red Hat",
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"defaultStatus": "unknown",
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]
},
{
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]
},
{
"vendor": "Red Hat",
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"packageName": "kernel",
"defaultStatus": "affected",
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]
},
{
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},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
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"packageName": "kernel",
"defaultStatus": "affected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:9"
]
},
{
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel-rt",
"defaultStatus": "affected",
"cpes": [
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]
}
]
access.redhat.com/errata/RHSA-2024:0723
access.redhat.com/errata/RHSA-2024:0725
access.redhat.com/errata/RHSA-2024:1188
access.redhat.com/errata/RHSA-2024:1250
access.redhat.com/errata/RHSA-2024:1306
access.redhat.com/errata/RHSA-2024:1367
access.redhat.com/errata/RHSA-2024:1382
access.redhat.com/errata/RHSA-2024:1404
access.redhat.com/errata/RHSA-2024:2006
access.redhat.com/errata/RHSA-2024:2008
access.redhat.com/security/cve/CVE-2023-7192
bugzilla.redhat.com/show_bug.cgi?id=2256279
git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=ac4893980bbe79ce383daf9a0885666a30fe4c83