CVE & CISA-KEV Catalog

CVE-2023-4569

MEDIUM
5.5
CVSS v3
NVD

Description

A memory leak flaw was found in nft_set_catchall_flush in net/netfilter/nf_tables_api.c in the Linux Kernel. This issue may allow a local attacker to cause double-deactivations of catchall elements, which can result in a memory leak.

How to fix

Remediation Available
linuxDebian
Fixed in:6.1.52-1CVE-2023-4569
Fixed in:6.4.13-1CVE-2023-4569
Fixed in:6.4.13-1CVE-2023-4569
awsUbuntu
Fixed in:4.4.0-1098LSN-0102-1
Fixed in:4.15.0-1054LSN-0102-1
Fixed in:5.4.0-1009LSN-0102-1
Fixed in:5.4.0-1009LSN-0103-1
Fixed in:5.15.0-1000LSN-0103-1
Fixed in:5.15.0-1000LSN-0102-1
aws-5.15Ubuntu
Fixed in:5.15.0-1000LSN-0103-1
Fixed in:5.15.0-1000LSN-0102-1
aws-5.4Ubuntu
Fixed in:5.4.0-1069LSN-0103-1
Fixed in:5.4.0-1069LSN-0102-1
aws-6.5Ubuntu
Fixed in:6.5.0-1007LSN-0102-1
Fixed in:6.5.0-1007LSN-0103-1
aws-hweUbuntu
Fixed in:4.15.0-1126LSN-0102-1
azureUbuntu
Fixed in:4.15.0-1063LSN-0102-1
Fixed in:5.4.0-1010LSN-0103-1
Fixed in:5.4.0-1010LSN-0102-1
Fixed in:5.15.0-1000LSN-0103-1
Fixed in:5.15.0-1000LSN-0102-1
azure-4.15Ubuntu
Fixed in:4.15.0-1115LSN-0102-1
azure-5.4Ubuntu
Fixed in:5.4.0-1069LSN-0103-1
Fixed in:5.4.0-1069LSN-0102-1
azure-6.5Ubuntu
Fixed in:6.5.0-1000LSN-0103-1
Fixed in:6.5.0-1000LSN-0102-1
gcpUbuntu
Fixed in:4.15.0-1118LSN-0102-1
Fixed in:5.4.0-1009LSN-0103-1
Fixed in:5.4.0-1009LSN-0102-1
Fixed in:5.15.0-1000LSN-0103-1
Fixed in:5.15.0-1000LSN-0102-1
gcp-4.15Ubuntu
Fixed in:4.15.0-1154LSN-0102-1
gcp-5.15Ubuntu
Fixed in:5.15.0-1000LSN-0102-1
Fixed in:5.15.0-1000LSN-0103-1
gcp-5.4Ubuntu
Fixed in:5.4.0-1069LSN-0102-1
Fixed in:5.4.0-1069LSN-0103-1
gcp-6.5Ubuntu
Fixed in:6.5.0-1000LSN-0102-1
Fixed in:6.5.0-1000LSN-0103-1
generic-4.15Ubuntu
Fixed in:4.15.0-143LSN-0102-1
Fixed in:4.15.0-69LSN-0102-1
generic-4.4Ubuntu
Fixed in:4.4.0-168LSN-0102-1
Fixed in:4.4.0-211LSN-0102-1
generic-5.15Ubuntu
Fixed in:5.15.0-0LSN-0102-1
Fixed in:5.15.0-0LSN-0103-1
generic-5.4Ubuntu
Fixed in:5.4.0-26LSN-0103-1
Fixed in:5.4.0-26LSN-0102-1
Fixed in:5.4.0-26LSN-0103-1
Fixed in:5.4.0-26LSN-0102-1
gkeUbuntu
Fixed in:5.4.0-1033LSN-0103-1
Fixed in:5.4.0-1033LSN-0102-1
Fixed in:5.15.0-1000LSN-0103-1
Fixed in:5.15.0-1000LSN-0102-1
gke-5.15Ubuntu
Fixed in:5.15.0-1000LSN-0102-1
gkeopUbuntu
Fixed in:5.4.0-1009LSN-0102-1
hwe-6.5Ubuntu
Fixed in:6.5.0-5LSN-0102-1
Fixed in:6.5.0-5LSN-0103-1
ibmUbuntu
Fixed in:5.4.0-1009LSN-0102-1
Fixed in:5.15.0-1000LSN-0103-1
Fixed in:5.15.0-1000LSN-0102-1
ibm-5.15Ubuntu
Fixed in:5.15.0-1000LSN-0103-1
Fixed in:5.15.0-1000LSN-0102-1
linuxUbuntu
Fixed in:5.15.0-71LSN-0102-1
Fixed in:5.15.0-71LSN-0103-1
Fixed in:5.15.0-84.93USN-6386-1
Fixed in:6.2.0-33.33USN-6383-1
linux-awsUbuntu
Fixed in:5.15.0-1045.50USN-6386-1
Fixed in:6.2.0-1012.12USN-6383-1
linux-aws-5.15Ubuntu
Fixed in:5.15.0-1045.50~20.04.1USN-6386-1
linux-aws-6.2Ubuntu
Fixed in:6.2.0-1012.12~22.04.1USN-6383-1
linux-azureUbuntu
Fixed in:5.15.0-1047.54USN-6386-1
Fixed in:6.2.0-1012.12USN-6383-1
linux-azure-5.15Ubuntu
Fixed in:5.15.0-1047.54~20.04.1USN-6386-1
linux-azure-6.2Ubuntu
Fixed in:6.2.0-1012.12~22.04.1USN-6383-1
linux-azure-fdeUbuntu
Fixed in:5.15.0-1047.54.1USN-6386-1
linux-azure-fde-5.15Ubuntu
Fixed in:5.15.0-1047.54~20.04.1.1USN-6386-1
linux-azure-fde-6.2Ubuntu
Fixed in:6.2.0-1012.12~22.04.1.1USN-6383-1
linux-gcpUbuntu
Fixed in:5.15.0-1042.50USN-6386-1
Fixed in:6.2.0-1014.14USN-6383-1
linux-gcp-5.15Ubuntu
Fixed in:5.15.0-1042.50~20.04.1USN-6386-1
linux-gcp-6.2Ubuntu
Fixed in:6.2.0-1014.14~22.04.1USN-6383-1
linux-gkeUbuntu
Fixed in:5.15.0-1042.47USN-6386-1
linux-gkeopUbuntu
Fixed in:5.15.0-1028.33USN-6386-1
linux-gkeop-5.15Ubuntu
Fixed in:5.15.0-1028.33~20.04.1USN-6386-1
linux-hwe-5.15Ubuntu
Fixed in:5.15.0-84.93~20.04.1USN-6386-1
linux-hwe-6.2Ubuntu
Fixed in:6.2.0-33.33~22.04.1USN-6383-1
linux-ibmUbuntu
Fixed in:5.15.0-1038.41USN-6386-1
Fixed in:6.2.0-1010.10USN-6383-1
linux-ibm-5.15Ubuntu
Fixed in:5.15.0-1038.41~20.04.1USN-6386-1
linux-image-5.15.0-1028-gkeopUbuntu
Fixed in:5.15.0-1028.33~20.04.1USN-6386-1
Fixed in:5.15.0-1028.33USN-6386-1
linux-image-5.15.0-1033-nvidiaUbuntu
Fixed in:5.15.0-1033.33USN-6386-1
linux-image-5.15.0-1033-nvidia-lowlatencyUbuntu
Fixed in:5.15.0-1033.33USN-6386-1
linux-image-5.15.0-1038-ibmUbuntu
Fixed in:5.15.0-1038.41~20.04.1USN-6386-1
Fixed in:5.15.0-1038.41USN-6386-1
linux-image-5.15.0-1038-raspiUbuntu
Fixed in:5.15.0-1038.41USN-6386-2
linux-image-5.15.0-1040-intel-iotgUbuntu
Fixed in:5.15.0-1040.46~20.04.1USN-6386-3
Fixed in:5.15.0-1040.46USN-6386-3
linux-image-5.15.0-1042-gcpUbuntu
Fixed in:5.15.0-1042.50~20.04.1USN-6386-1
Fixed in:5.15.0-1042.50USN-6386-1
linux-image-5.15.0-1042-gkeUbuntu
Fixed in:5.15.0-1042.47USN-6386-1
linux-image-5.15.0-1042-kvmUbuntu
Fixed in:5.15.0-1042.47USN-6386-1
linux-image-5.15.0-1044-oracleUbuntu
Fixed in:5.15.0-1044.50~20.04.1USN-6386-3
Fixed in:5.15.0-1044.50USN-6386-3
linux-image-5.15.0-1045-awsUbuntu
Fixed in:5.15.0-1045.50~20.04.1USN-6386-1
Fixed in:5.15.0-1045.50USN-6386-1
linux-image-5.15.0-1047-azureUbuntu
Fixed in:5.15.0-1047.54~20.04.1USN-6386-1
Fixed in:5.15.0-1047.54USN-6386-1
linux-image-5.15.0-1047-azure-fdeUbuntu
Fixed in:5.15.0-1047.54~20.04.1.1USN-6386-1
Fixed in:5.15.0-1047.54.1USN-6386-1
linux-image-5.15.0-84-genericUbuntu
Fixed in:5.15.0-84.93~20.04.1USN-6386-1
Fixed in:5.15.0-84.93USN-6386-1
linux-image-5.15.0-84-generic-64kUbuntu
Fixed in:5.15.0-84.93~20.04.1USN-6386-1
Fixed in:5.15.0-84.93USN-6386-1
linux-image-5.15.0-84-generic-lpaeUbuntu
Fixed in:5.15.0-84.93~20.04.1USN-6386-1
Fixed in:5.15.0-84.93USN-6386-1
linux-image-5.15.0-84-lowlatencyUbuntu
Fixed in:5.15.0-84.93~20.04.1USN-6386-1
Fixed in:5.15.0-84.93USN-6386-1
linux-image-5.15.0-84-lowlatency-64kUbuntu
Fixed in:5.15.0-84.93~20.04.1USN-6386-1
Fixed in:5.15.0-84.93USN-6386-1
linux-image-6.0.0-1021-oemUbuntu
Fixed in:6.0.0-1021.21USN-6385-1
linux-image-6.1.0-1022-oemUbuntu
Fixed in:6.1.0-1022.22+1USN-6384-1
linux-image-6.2.0-1005-starfiveUbuntu
Fixed in:6.2.0-1005.6USN-6383-1
linux-image-6.2.0-1010-ibmUbuntu
Fixed in:6.2.0-1010.10USN-6383-1
linux-image-6.2.0-1011-nvidiaUbuntu
Fixed in:6.2.0-1011.11USN-6466-1
linux-image-6.2.0-1011-nvidia-64kUbuntu
Fixed in:6.2.0-1011.11USN-6466-1
linux-image-6.2.0-1012-awsUbuntu
Fixed in:6.2.0-1012.12~22.04.1USN-6383-1
Fixed in:6.2.0-1012.12USN-6383-1
linux-image-6.2.0-1012-azureUbuntu
Fixed in:6.2.0-1012.12~22.04.1USN-6383-1
Fixed in:6.2.0-1012.12USN-6383-1
linux-image-6.2.0-1012-azure-fdeUbuntu
Fixed in:6.2.0-1012.12~22.04.1.1USN-6383-1
linux-image-6.2.0-1012-oracleUbuntu
Fixed in:6.2.0-1012.12USN-6383-1
linux-image-6.2.0-1013-kvmUbuntu
Fixed in:6.2.0-1013.13USN-6383-1
linux-image-6.2.0-1013-lowlatencyUbuntu
Fixed in:6.2.0-1013.13~22.04.1USN-6383-1
Fixed in:6.2.0-1013.13USN-6383-1
linux-image-6.2.0-1013-lowlatency-64kUbuntu
Fixed in:6.2.0-1013.13~22.04.1USN-6383-1
Fixed in:6.2.0-1013.13USN-6383-1
linux-image-6.2.0-1013-raspiUbuntu
Fixed in:6.2.0-1013.15USN-6383-1
linux-image-6.2.0-1014-gcpUbuntu
Fixed in:6.2.0-1014.14~22.04.1USN-6383-1
Fixed in:6.2.0-1014.14USN-6383-1
linux-image-6.2.0-33-genericUbuntu
Fixed in:6.2.0-33.33~22.04.1USN-6383-1
Fixed in:6.2.0-33.33+1USN-6383-1
linux-image-6.2.0-33-generic-64kUbuntu
Fixed in:6.2.0-33.33~22.04.1USN-6383-1
Fixed in:6.2.0-33.33+1USN-6383-1
linux-image-6.2.0-33-generic-lpaeUbuntu
Fixed in:6.2.0-33.33~22.04.1USN-6383-1
Fixed in:6.2.0-33.33USN-6383-1
linux-image-awsUbuntu
Fixed in:5.15.0.1045.50~20.04.33USN-6386-1
Fixed in:6.2.0.1012.12~22.04.1USN-6383-1
Fixed in:6.2.0.1012.13USN-6383-1
linux-image-aws-lts-22.04Ubuntu
Fixed in:5.15.0.1045.44USN-6386-1
linux-image-azureUbuntu
Fixed in:5.15.0.1047.54~20.04.36USN-6386-1
Fixed in:6.2.0.1012.12~22.04.1USN-6383-1
Fixed in:6.2.0.1012.12USN-6383-1
linux-image-azure-cvmUbuntu
Fixed in:5.15.0.1047.54~20.04.36USN-6386-1
linux-image-azure-fdeUbuntu
Fixed in:5.15.0.1047.54~20.04.1.25USN-6386-1
Fixed in:6.2.0.1012.12~22.04.1.9USN-6383-1
linux-image-azure-fde-lts-22.04Ubuntu
Fixed in:5.15.0.1047.54.25USN-6386-1
linux-image-azure-lts-22.04Ubuntu
Fixed in:5.15.0.1047.43USN-6386-1
linux-image-gcpUbuntu
Fixed in:5.15.0.1042.50~20.04.1USN-6386-1
Fixed in:6.2.0.1014.14~22.04.1USN-6383-1
Fixed in:6.2.0.1014.14USN-6383-1
linux-image-gcp-lts-22.04Ubuntu
Fixed in:5.15.0.1042.38USN-6386-1
linux-image-genericUbuntu
Fixed in:5.15.0.84.81USN-6386-1
Fixed in:6.2.0.33.33USN-6383-1
linux-image-generic-64kUbuntu
Fixed in:5.15.0.84.81USN-6386-1
Fixed in:6.2.0.33.33USN-6383-1
linux-image-generic-64k-hwe-20.04Ubuntu
Fixed in:5.15.0.84.93~20.04.42USN-6386-1
linux-image-generic-64k-hwe-22.04Ubuntu
Fixed in:6.2.0.33.33~22.04.10USN-6383-1
linux-image-generic-hwe-20.04Ubuntu
Fixed in:5.15.0.84.93~20.04.42USN-6386-1
linux-image-generic-hwe-22.04Ubuntu
Fixed in:6.2.0.33.33~22.04.10USN-6383-1
linux-image-generic-lpaeUbuntu
Fixed in:5.15.0.84.81USN-6386-1
Fixed in:6.2.0.33.33USN-6383-1
linux-image-generic-lpae-hwe-20.04Ubuntu
Fixed in:5.15.0.84.93~20.04.42USN-6386-1
linux-image-generic-lpae-hwe-22.04Ubuntu
Fixed in:6.2.0.33.33~22.04.10USN-6383-1
linux-image-gkeUbuntu
Fixed in:5.15.0.1042.41USN-6386-1
linux-image-gke-5.15Ubuntu
Fixed in:5.15.0.1042.41USN-6386-1
linux-image-gkeopUbuntu
Fixed in:5.15.0.1028.27USN-6386-1
linux-image-gkeop-5.15Ubuntu
Fixed in:5.15.0.1028.33~20.04.24USN-6386-1
Fixed in:5.15.0.1028.27USN-6386-1
linux-image-ibmUbuntu
Fixed in:5.15.0.1038.41~20.04.10USN-6386-1
Fixed in:5.15.0.1038.34USN-6386-1
Fixed in:6.2.0.1010.10USN-6383-1
linux-image-intelUbuntu
Fixed in:5.15.0.1040.46~20.04.31USN-6386-3
linux-image-intel-iotgUbuntu
Fixed in:5.15.0.1040.46~20.04.31USN-6386-3
Fixed in:5.15.0.1040.40USN-6386-3
linux-image-kvmUbuntu
Fixed in:5.15.0.1042.38USN-6386-1
Fixed in:6.2.0.1013.13USN-6383-1
linux-image-lowlatencyUbuntu
Fixed in:5.15.0.84.86USN-6386-1
Fixed in:6.2.0.1013.13USN-6383-1
linux-image-lowlatency-64kUbuntu
Fixed in:5.15.0.84.86USN-6386-1
Fixed in:6.2.0.1013.13USN-6383-1
linux-image-lowlatency-64k-hwe-20.04Ubuntu
Fixed in:5.15.0.84.93~20.04.39USN-6386-1
linux-image-lowlatency-64k-hwe-22.04Ubuntu
Fixed in:6.2.0.1013.13~22.04.10USN-6383-1
linux-image-lowlatency-hwe-20.04Ubuntu
Fixed in:5.15.0.84.93~20.04.39USN-6386-1
linux-image-lowlatency-hwe-22.04Ubuntu
Fixed in:6.2.0.1013.13~22.04.10USN-6383-1
linux-image-nvidiaUbuntu
Fixed in:5.15.0.1033.33USN-6386-1
linux-image-nvidia-6.2Ubuntu
Fixed in:6.2.0.1011.13USN-6466-1
linux-image-nvidia-64k-6.2Ubuntu
Fixed in:6.2.0.1011.13USN-6466-1
linux-image-nvidia-64k-hwe-22.04Ubuntu
Fixed in:6.2.0.1011.13USN-6466-1
linux-image-nvidia-hwe-22.04Ubuntu
Fixed in:6.2.0.1011.13USN-6466-1
linux-image-nvidia-lowlatencyUbuntu
Fixed in:5.15.0.1033.33USN-6386-1
linux-image-oem-20.04Ubuntu
Fixed in:5.15.0.84.93~20.04.42USN-6386-1
linux-image-oem-20.04bUbuntu
Fixed in:5.15.0.84.93~20.04.42USN-6386-1
linux-image-oem-20.04cUbuntu
Fixed in:5.15.0.84.93~20.04.42USN-6386-1
linux-image-oem-20.04dUbuntu
Fixed in:5.15.0.84.93~20.04.42USN-6386-1
linux-image-oem-22.04bUbuntu
Fixed in:6.0.0.1021.21USN-6385-1
linux-image-oem-22.04cUbuntu
Fixed in:6.1.0.1022.22USN-6384-1
linux-image-oracleUbuntu
Fixed in:5.15.0.1044.50~20.04.1USN-6386-3
Fixed in:5.15.0.1044.39USN-6386-3
Fixed in:6.2.0.1012.12USN-6383-1
linux-image-oracle-lts-22.04Ubuntu
Fixed in:5.15.0.1044.39USN-6386-3
linux-image-raspiUbuntu
Fixed in:5.15.0.1038.36USN-6386-2
Fixed in:6.2.0.1013.16USN-6383-1
linux-image-raspi-nolpaeUbuntu
Fixed in:5.15.0.1038.36USN-6386-2
Fixed in:6.2.0.1013.16USN-6383-1
linux-image-starfiveUbuntu
Fixed in:6.2.0.1005.8USN-6383-1
linux-image-virtualUbuntu
Fixed in:5.15.0.84.81USN-6386-1
Fixed in:6.2.0.33.33USN-6383-1
linux-image-virtual-hwe-20.04Ubuntu
Fixed in:5.15.0.84.93~20.04.42USN-6386-1
linux-image-virtual-hwe-22.04Ubuntu
Fixed in:6.2.0.33.33~22.04.10USN-6383-1
linux-intel-iotgUbuntu
Fixed in:5.15.0-1040.46USN-6386-3
linux-intel-iotg-5.15Ubuntu
Fixed in:5.15.0-1040.46~20.04.1USN-6386-3
linux-kvmUbuntu
Fixed in:5.15.0-1042.47USN-6386-1
Fixed in:6.2.0-1013.13USN-6383-1
linux-lowlatencyUbuntu
Fixed in:5.15.0-84.93USN-6386-1
Fixed in:6.2.0-1013.13USN-6383-1
linux-lowlatency-hwe-5.15Ubuntu
Fixed in:5.15.0-84.93~20.04.1USN-6386-1
linux-lowlatency-hwe-6.2Ubuntu
Fixed in:6.2.0-1013.13~22.04.1USN-6383-1
linux-nvidiaUbuntu
Fixed in:5.15.0-1033.33USN-6386-1
linux-nvidia-6.2Ubuntu
Fixed in:6.2.0-1011.11USN-6466-1
linux-oem-6.0Ubuntu
Fixed in:6.0.0-1021.21USN-6385-1
linux-oem-6.1Ubuntu
Fixed in:6.1.0-1022.22USN-6384-1
linux-oracleUbuntu
Fixed in:5.15.0-1044.50USN-6386-3
Fixed in:6.2.0-1012.12USN-6383-1
linux-oracle-5.15Ubuntu
Fixed in:5.15.0-1044.50~20.04.1USN-6386-3
linux-raspiUbuntu
Fixed in:5.15.0-1038.41USN-6386-2
Fixed in:6.2.0-1013.15USN-6383-1
linux-starfiveUbuntu
Fixed in:6.2.0-1005.6USN-6383-1
lowlatencyUbuntu
Fixed in:5.15.0-25LSN-0102-1
lowlatency-4.15Ubuntu
Fixed in:4.15.0-143LSN-0102-1
Fixed in:4.15.0-69LSN-0102-1
lowlatency-4.4Ubuntu
Fixed in:4.4.0-168LSN-0102-1
Fixed in:4.4.0-211LSN-0102-1
lowlatency-5.15Ubuntu
Fixed in:5.15.0-0LSN-0103-1
Fixed in:5.15.0-0LSN-0102-1
lowlatency-5.4Ubuntu
Fixed in:5.4.0-26LSN-0103-1
Fixed in:5.4.0-26LSN-0102-1
Fixed in:5.4.0-26LSN-0102-1
Fixed in:5.4.0-26LSN-0103-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityNone
AvailabilityNone

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.28%probability of exploitation in 30 days
20thpercentile

Low risk: more likely to be exploited than 20% of all known CVEs.

References

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CVE-2023-4569 severity badge

Markdown

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HTML

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.