CWE
416
Advisory Published
CVE Published
Updated

CVE-2022-1184: Use After Free

First published: Wed Mar 30 2022(Updated: )

A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service.

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

Affected SoftwareAffected VersionHow to fix
redhat/kernel-rt<0:4.18.0-425.3.1.rt7.213.el8
0:4.18.0-425.3.1.rt7.213.el8
redhat/kernel<0:4.18.0-425.3.1.el8
0:4.18.0-425.3.1.el8
redhat/kernel<0:5.14.0-162.6.1.el9_1
0:5.14.0-162.6.1.el9_1
redhat/kernel-rt<0:5.14.0-162.6.1.rt21.168.el9_1
0:5.14.0-162.6.1.rt21.168.el9_1
Linux Linux kernel
Redhat Enterprise Linux=8.0
Redhat Enterprise Linux=9.0
Debian Debian Linux=10.0
Debian Debian Linux=11.0
Linux Linux kernel>2.6.12<4.9.138
Linux Linux kernel>4.14<4.14.283
Linux Linux kernel>4.19<4.19.247
Linux Linux kernel>5.4<5.4.198
Linux Linux kernel>5.10<5.10.121
Linux Linux kernel>5.15<5.15.46
Linux Linux kernel>5.17<5.17.14
Linux Linux kernel>5.18<5.18.3
Linux Linux kernel=2.6.12
Linux Linux kernel=2.6.12-rc2
Linux Linux kernel=2.6.12-rc3
Linux Linux kernel=2.6.12-rc4
Linux Linux kernel=2.6.12-rc5
Linux Linux kernel=2.6.12-rc6
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=20.04
ubuntu/linux<4.15.0-214.225
4.15.0-214.225
ubuntu/linux<5.4.0-156.173
5.4.0-156.173
ubuntu/linux<5.15.0-60.66
5.15.0-60.66
ubuntu/linux<5.19.0-28.29
5.19.0-28.29
ubuntu/linux<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux<4.4.0-242.276
4.4.0-242.276
ubuntu/linux-aws<4.15.0-1159.172
4.15.0-1159.172
ubuntu/linux-aws<5.4.0-1107.115
5.4.0-1107.115
ubuntu/linux-aws<5.15.0-1030.34
5.15.0-1030.34
ubuntu/linux-aws<5.19.0-1016.17
5.19.0-1016.17
ubuntu/linux-aws<4.4.0-1120.126
4.4.0-1120.126
ubuntu/linux-aws<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-aws<4.4.0-1158.173
4.4.0-1158.173
ubuntu/linux-aws-5.0<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-aws-5.11<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-aws-5.13<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-aws-5.15<5.15.0-1030.34~20.04.1
5.15.0-1030.34~20.04.1
ubuntu/linux-aws-5.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-aws-5.3<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-aws-5.4<5.4.0-1107.115~18.04.1
5.4.0-1107.115~18.04.1
ubuntu/linux-aws-5.4<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-aws-5.8<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-aws-6.5<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-aws-fips<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-aws-hwe<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-aws-hwe<4.15.0-1159.172~16.04.1
4.15.0-1159.172~16.04.1
ubuntu/linux-azure<5.15.0-1033.40
5.15.0-1033.40
ubuntu/linux-azure<5.19.0-1016.17
5.19.0-1016.17
ubuntu/linux-azure<4.15.0-1168.183~14.04.1
4.15.0-1168.183~14.04.1
ubuntu/linux-azure<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-azure<4.15.0-1168.183~16.04.1
4.15.0-1168.183~16.04.1
ubuntu/linux-azure-4.15<4.15.0-1168.183
4.15.0-1168.183
ubuntu/linux-azure-4.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-azure-5.11<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-azure-5.13<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-azure-5.15<5.15.0-1033.40~20.04.1
5.15.0-1033.40~20.04.1
ubuntu/linux-azure-5.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-azure-5.3<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-azure-5.4<5.4.0-1113.119~18.04.1
5.4.0-1113.119~18.04.1
ubuntu/linux-azure-5.4<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-azure-6.5<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-azure-edge<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-azure-fde<5.15.0-1033.40.1
5.15.0-1033.40.1
ubuntu/linux-azure-fde<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-azure-fde-5.15<5.15.0-1033.40~20.04.1.1
5.15.0-1033.40~20.04.1.1
ubuntu/linux-azure-fde-5.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-azure-fde-5.19<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-azure-fips<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-bluefield<5.4.0-1068.74
5.4.0-1068.74
ubuntu/linux-bluefield<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-dell300x<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-fips<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gcp<5.4.0-1110.119
5.4.0-1110.119
ubuntu/linux-gcp<5.15.0-1029.36
5.15.0-1029.36
ubuntu/linux-gcp<5.19.0-1014.15
5.19.0-1014.15
ubuntu/linux-gcp<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gcp<4.15.0-1153.170~16.04.1
4.15.0-1153.170~16.04.1
ubuntu/linux-gcp-4.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gcp-5.11<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gcp-5.13<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gcp-5.15<5.15.0-1029.36~20.04.1
5.15.0-1029.36~20.04.1
ubuntu/linux-gcp-5.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gcp-5.3<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gcp-5.4<5.4.0-1110.119~18.04.1
5.4.0-1110.119~18.04.1
ubuntu/linux-gcp-5.8<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gcp-6.5<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gcp-fips<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gke<5.4.0-1105.112
5.4.0-1105.112
ubuntu/linux-gke<5.15.0-1027.32
5.15.0-1027.32
ubuntu/linux-gke<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gke-4.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gke-5.0<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gke-5.15<5.15.0-1027.32~20.04.1
5.15.0-1027.32~20.04.1
ubuntu/linux-gke-5.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gke-5.3<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gke-5.4<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gkeop<5.4.0-1074.78
5.4.0-1074.78
ubuntu/linux-gkeop<5.15.0-1015.19
5.15.0-1015.19
ubuntu/linux-gkeop<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gkeop-5.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-gkeop-5.4<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-hwe<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-hwe<4.15.0-214.225~16.04.1
4.15.0-214.225~16.04.1
ubuntu/linux-hwe-5.11<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-hwe-5.13<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-hwe-5.15<5.15.0-60.66~20.04.1
5.15.0-60.66~20.04.1
ubuntu/linux-hwe-5.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-hwe-5.4<5.4.0-156.173~18.04.1
5.4.0-156.173~18.04.1
ubuntu/linux-hwe-5.4<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-hwe-5.8<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-hwe-6.5<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-hwe-edge<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-ibm<5.4.0-1054.59
5.4.0-1054.59
ubuntu/linux-ibm<5.15.0-1025.28
5.15.0-1025.28
ubuntu/linux-ibm<5.19.0-1014.15
5.19.0-1014.15
ubuntu/linux-ibm<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-ibm-5.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-ibm-5.4<5.4.0-1054.59~18.04.1
5.4.0-1054.59~18.04.1
ubuntu/linux-ibm-5.4<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-intel<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-intel-5.13<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-intel-iotg<5.15.0-1025.30
5.15.0-1025.30
ubuntu/linux-intel-iotg<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-intel-iotg-5.15<5.15.0-1025.30~20.04.1
5.15.0-1025.30~20.04.1
ubuntu/linux-intel-iotg-5.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-iot<5.4.0-1019.20
5.4.0-1019.20
ubuntu/linux-iot<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-kvm<4.15.0-1143.148
4.15.0-1143.148
ubuntu/linux-kvm<5.4.0-1096.102
5.4.0-1096.102
ubuntu/linux-kvm<5.15.0-1028.33
5.15.0-1028.33
ubuntu/linux-kvm<5.19.0-1015.16
5.19.0-1015.16
ubuntu/linux-kvm<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-kvm<4.4.0-1121.131
4.4.0-1121.131
ubuntu/linux-laptop<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-lowlatency<5.15.0-60.66
5.15.0-60.66
ubuntu/linux-lowlatency<5.19.0-1014.15
5.19.0-1014.15
ubuntu/linux-lowlatency<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-lowlatency-hwe-5.15<5.15.0-60.66~20.04.1
5.15.0-60.66~20.04.1
ubuntu/linux-lowlatency-hwe-5.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-lowlatency-hwe-5.19<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-lowlatency-hwe-6.5<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-lts-xenial<4.4.0-242.276~14.04.1
4.4.0-242.276~14.04.1
ubuntu/linux-lts-xenial<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-nvidia<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-nvidia-6.5<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oem<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oem-5.10<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oem-5.13<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oem-5.17<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oem-5.6<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oem-6.0<6.0.0-1007.7
6.0.0-1007.7
ubuntu/linux-oem-6.0<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oem-6.1<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oem-6.5<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oem-6.8<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oem-osp1<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oracle<4.15.0-1122.133
4.15.0-1122.133
ubuntu/linux-oracle<5.4.0-1106.115
5.4.0-1106.115
ubuntu/linux-oracle<5.15.0-1029.35
5.15.0-1029.35
ubuntu/linux-oracle<5.19.0-1014.16
5.19.0-1014.16
ubuntu/linux-oracle<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oracle<4.15.0-1122.133~16.04.1
4.15.0-1122.133~16.04.1
ubuntu/linux-oracle-5.0<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oracle-5.11<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oracle-5.13<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oracle-5.15<5.15.0-1029.35~20.04.1
5.15.0-1029.35~20.04.1
ubuntu/linux-oracle-5.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oracle-5.3<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-oracle-5.4<5.4.0-1106.115~18.04.1
5.4.0-1106.115~18.04.1
ubuntu/linux-oracle-6.5<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-raspi<5.4.0-1091.102
5.4.0-1091.102
ubuntu/linux-raspi<5.15.0-1024.26
5.15.0-1024.26
ubuntu/linux-raspi<5.19.0-1011.18
5.19.0-1011.18
ubuntu/linux-raspi<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-raspi-5.4<5.4.0-1091.102~18.04.1
5.4.0-1091.102~18.04.1
ubuntu/linux-raspi-5.4<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-raspi2<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-raspi2-5.3<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-riscv<5.19.0-1011.12
5.19.0-1011.12
ubuntu/linux-riscv<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-riscv-5.11<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-riscv-5.15<5.15.0-1029.33~20.04.1
5.15.0-1029.33~20.04.1
ubuntu/linux-riscv-5.15<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-riscv-5.8<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-riscv-6.5<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-snapdragon<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-starfive<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-starfive-6.5<6.1~<5.15.75
6.1~
5.15.75
ubuntu/linux-xilinx-zynqmp<5.4.0-1027.31
5.4.0-1027.31
ubuntu/linux-xilinx-zynqmp<6.1~<5.15.75
6.1~
5.15.75
debian/linux
5.10.218-1
6.1.94-1
6.1.90-1
6.9.8-1
6.9.9-1

Remedy

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

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