CWE
401 402
Advisory Published
CVE Published
Updated

CVE-2023-4569: Kernel: information leak in nft_set_catchall_flush in net/netfilter/nf_tables_api.c

First published: Mon Aug 28 2023(Updated: )

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.

Credit: secalert@redhat.com secalert@redhat.com secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
Linux Linux kernel<6.5
Linux Linux kernel=6.5
Linux Linux kernel=6.5-rc1
Linux Linux kernel=6.5-rc2
Linux Linux kernel=6.5-rc3
Linux Linux kernel=6.5-rc4
Linux Linux kernel=6.5-rc5
Linux Linux kernel=6.5-rc6
Redhat Enterprise Linux=8.0
Redhat Enterprise Linux=9.0
Debian Debian Linux=12.0
redhat/Kernel<6.5
6.5
ubuntu/linux<5.15.0-84.93
5.15.0-84.93
ubuntu/linux<6.2.0-33.33
6.2.0-33.33
ubuntu/linux<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-allwinner-5.19<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-aws<5.15.0-1045.50
5.15.0-1045.50
ubuntu/linux-aws<6.2.0-1012.12
6.2.0-1012.12
ubuntu/linux-aws<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-aws-5.15<5.15.0-1045.50~20.04.1
5.15.0-1045.50~20.04.1
ubuntu/linux-aws-5.15<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-aws-5.4<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-aws-6.2<6.2.0-1012.12~22.04.1
6.2.0-1012.12~22.04.1
ubuntu/linux-aws-6.2<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-aws-6.5<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-aws-fips<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-aws-hwe<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-azure<5.15.0-1047.54
5.15.0-1047.54
ubuntu/linux-azure<6.2.0-1012.12
6.2.0-1012.12
ubuntu/linux-azure<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-azure-4.15<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-azure-5.15<5.15.0-1047.54~20.04.1
5.15.0-1047.54~20.04.1
ubuntu/linux-azure-5.15<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-azure-5.4<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-azure-6.2<6.2.0-1012.12~22.04.1
6.2.0-1012.12~22.04.1
ubuntu/linux-azure-6.2<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-azure-6.5<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-azure-fde<5.15.0-1047.54.1
5.15.0-1047.54.1
ubuntu/linux-azure-fde<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-azure-fde-5.15<5.15.0-1047.54~20.04.1.1
5.15.0-1047.54~20.04.1.1
ubuntu/linux-azure-fde-5.15<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-azure-fde-5.19<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-azure-fde-6.2<6.2.0-1012.12~22.04.1
6.2.0-1012.12~22.04.1
ubuntu/linux-azure-fde-6.2<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-azure-fips<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-bluefield<5.15.0-1024.26
5.15.0-1024.26
ubuntu/linux-bluefield<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-fips<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-gcp<5.15.0-1042.50
5.15.0-1042.50
ubuntu/linux-gcp<6.2.0-1014.14
6.2.0-1014.14
ubuntu/linux-gcp<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-gcp-4.15<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-gcp-5.15<5.15.0-1042.50~20.04.1
5.15.0-1042.50~20.04.1
ubuntu/linux-gcp-5.15<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-gcp-5.19<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-gcp-5.4<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-gcp-6.2<6.2.0-1014.14~22.04.1
6.2.0-1014.14~22.04.1
ubuntu/linux-gcp-6.5<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-gcp-fips<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-gke<5.15.0-1042.47
5.15.0-1042.47
ubuntu/linux-gke<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-gkeop<5.15.0-1028.33
5.15.0-1028.33
ubuntu/linux-gkeop<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-gkeop-5.15<5.15.0-1028.33~20.04.1
5.15.0-1028.33~20.04.1
ubuntu/linux-gkeop-5.15<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-hwe<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-hwe-5.15<5.15.0-84.93~20.04.1
5.15.0-84.93~20.04.1
ubuntu/linux-hwe-5.15<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-hwe-5.4<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-hwe-6.2<6.2.0-33.33~22.04.1
6.2.0-33.33~22.04.1
ubuntu/linux-hwe-6.2<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-hwe-6.5<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-ibm<5.15.0-1038.41
5.15.0-1038.41
ubuntu/linux-ibm<6.2.0-1010.10
6.2.0-1010.10
ubuntu/linux-ibm<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-ibm-5.15<5.15.0-1038.41~20.04.1
5.15.0-1038.41~20.04.1
ubuntu/linux-ibm-5.15<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-ibm-5.4<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-intel<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-intel-iotg<5.15.0-1040.46
5.15.0-1040.46
ubuntu/linux-intel-iotg<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-intel-iotg-5.15<5.15.0-1040.46~20.04.1
5.15.0-1040.46~20.04.1
ubuntu/linux-intel-iotg-5.15<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-iot<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-kvm<5.15.0-1042.47
5.15.0-1042.47
ubuntu/linux-kvm<6.2.0-1013.13
6.2.0-1013.13
ubuntu/linux-kvm<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-laptop<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-lowlatency<5.15.0-84.93
5.15.0-84.93
ubuntu/linux-lowlatency<6.2.0-1013.13
6.2.0-1013.13
ubuntu/linux-lowlatency<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-lowlatency-hwe-5.15<5.15.0-84.93~20.04.1
5.15.0-84.93~20.04.1
ubuntu/linux-lowlatency-hwe-5.15<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-lowlatency-hwe-5.19<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-lowlatency-hwe-6.2<6.2.0-1013.13~22.04.1
6.2.0-1013.13~22.04.1
ubuntu/linux-lowlatency-hwe-6.2<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-lowlatency-hwe-6.5<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-lts-xenial<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-nvidia<5.15.0-1033.33
5.15.0-1033.33
ubuntu/linux-nvidia<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-nvidia-6.2<6.2.0-1011.11
6.2.0-1011.11
ubuntu/linux-nvidia-6.5<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-oem-5.17<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-oem-6.0<6.0.0-1021.21
6.0.0-1021.21
ubuntu/linux-oem-6.0<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-oem-6.1<6.1.0-1022.22
6.1.0-1022.22
ubuntu/linux-oem-6.1<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-oem-6.5<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-oem-6.8<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-oracle<5.15.0-1044.50
5.15.0-1044.50
ubuntu/linux-oracle<6.2.0-1012.12
6.2.0-1012.12
ubuntu/linux-oracle<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-oracle-5.15<5.15.0-1044.50~20.04.1
5.15.0-1044.50~20.04.1
ubuntu/linux-oracle-5.15<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-oracle-5.4<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-oracle-6.5<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-raspi<5.15.0-1038.41
5.15.0-1038.41
ubuntu/linux-raspi<6.2.0-1013.15
6.2.0-1013.15
ubuntu/linux-raspi<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-raspi-5.4<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-riscv<6.2.0-33.33.1
6.2.0-33.33.1
ubuntu/linux-riscv<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-riscv-5.15<5.15.0-1041.45~20.04.1
5.15.0-1041.45~20.04.1
ubuntu/linux-riscv-5.15<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-riscv-6.5<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-starfive<6.2.0-1005.6
6.2.0-1005.6
ubuntu/linux-starfive<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-starfive-6.5<6.5~<5.15.128
6.5~
5.15.128
ubuntu/linux-xilinx-zynqmp<5.15.0-1025.29
5.15.0-1025.29
ubuntu/linux-xilinx-zynqmp<6.5~<5.15.128
6.5~
5.15.128
debian/linux<=5.10.218-1
6.1.94-1
6.1.90-1
6.9.8-1
6.9.9-1

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