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 Software | Affected Version | How 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-azure | <4.15.0-1168.183~14.04.1 | 4.15.0-1168.183~14.04.1 |
| ubuntu/linux-azure | <4.15.0-1168.183~16.04.1 | 4.15.0-1168.183~16.04.1 |
| ubuntu/linux-azure | <5.4.0-1114.120 | 5.4.0-1114.120 |
| 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 | <6.1~ | 6.1~ |
| ubuntu/linux-fips | <6.1~ | 6.1~ |
| ubuntu/linux-gcp | <4.15.0-1153.170~16.04.1 | 4.15.0-1153.170~16.04.1 |
| ubuntu/linux-gcp | <5.4.0-1110.119 | 5.4.0-1110.119 |
| ubuntu/linux-gcp | <6.1~ | 6.1~ |
| 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-gke | <5.15.0-1027.32 | 5.15.0-1027.32 |
| ubuntu/linux-gke | <5.4.0-1105.112 | 5.4.0-1105.112 |
| ubuntu/linux-gke | <6.1~ | 6.1~ |
| ubuntu/linux-gke-5.0 | <6.1~ | 6.1~ |
| ubuntu/linux-gke-5.3 | <6.1~ | 6.1~ |
| ubuntu/linux-kvm | <4.4.0-1121.131 | 4.4.0-1121.131 |
| 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~ | 6.1~ |
| ubuntu/linux-kvm | <4.15.0-1143.148 | 4.15.0-1143.148 |
| ubuntu/linux-oem-5.14 | <6.1~ | 6.1~ |
| ubuntu/linux-oem-5.6 | <6.1~ | 6.1~ |
| ubuntu/linux-oem-osp1 | <6.1~ | 6.1~ |
| ubuntu/linux-oracle | <4.15.0-1122.133~16.04.1 | 4.15.0-1122.133~16.04.1 |
| 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~ | 6.1~ |
| ubuntu/linux-oracle-5.11 | <6.1~ | 6.1~ |
| ubuntu/linux-raspi2-5.3 | <6.1~ | 6.1~ |
| ubuntu/linux-riscv | <5.19.0-1011.12 | 5.19.0-1011.12 |
| ubuntu/linux-riscv | <6.1~ | 6.1~ |
| ubuntu/linux-riscv-5.11 | <6.1~ | 6.1~ |
| 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~ | 6.1~ |
| ubuntu/linux | <4.4.0-242.276 | 4.4.0-242.276 |
| 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 | <5.19.0-28.29 | 5.19.0-28.29 |
| ubuntu/linux | <5.15.0-60.66 | 5.15.0-60.66 |
| ubuntu/linux | <6.1~ | 6.1~ |
| ubuntu/linux-aws | <4.4.0-1120.126 | 4.4.0-1120.126 |
| ubuntu/linux-aws | <4.4.0-1158.173 | 4.4.0-1158.173 |
| ubuntu/linux-aws | <5.19.0-1016.17 | 5.19.0-1016.17 |
| ubuntu/linux-aws | <6.1~ | 6.1~ |
| ubuntu/linux-aws | <5.15.0-1030.34 | 5.15.0-1030.34 |
| 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-lts-xenial | <4.4.0-242.276~14.04.1 | 4.4.0-242.276~14.04.1 |
| ubuntu/linux-lts-xenial | <6.1~ | 6.1~ |
| 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~ | 6.1~ |
| ubuntu/linux-gcp-4.15 | <4.15.0-1153.170 | 4.15.0-1153.170 |
| ubuntu/linux-gcp-4.15 | <6.1~ | 6.1~ |
| ubuntu/linux-hwe | <4.15.0-214.225~16.04.1 | 4.15.0-214.225~16.04.1 |
| ubuntu/linux-hwe | <6.1~ | 6.1~ |
| ubuntu/linux-gcp-5.4 | <5.4.0-1110.119~18.04.1 | 5.4.0-1110.119~18.04.1 |
| ubuntu/linux-gcp-5.4 | <6.1~ | 6.1~ |
| ubuntu/linux-gkeop | <5.4.0-1074.78 | 5.4.0-1074.78 |
| ubuntu/linux-gkeop | <6.1~ | 6.1~ |
| ubuntu/linux-gkeop | <5.15.0-1015.19 | 5.15.0-1015.19 |
| ubuntu/linux-oracle-5.4 | <5.4.0-1106.115~18.04.1 | 5.4.0-1106.115~18.04.1 |
| ubuntu/linux-oracle-5.4 | <6.1~ | 6.1~ |
| ubuntu/linux-xilinx-zynqmp | <5.4.0-1027.31 | 5.4.0-1027.31 |
| ubuntu/linux-xilinx-zynqmp | <6.1~ | 6.1~ |
| ubuntu/linux-aws-5.11 | <6.1~ | 6.1~ |
| ubuntu/linux-gcp-5.11 | <6.1~ | 6.1~ |
| ubuntu/linux-oem | <6.1~ | 6.1~ |
| 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~ | 6.1~ |
| ubuntu/linux-raspi2 | <6.1~ | 6.1~ |
| ubuntu/linux-snapdragon | <6.1~ | 6.1~ |
| ubuntu/linux-aws-5.0 | <6.1~ | 6.1~ |
| 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~ | 6.1~ |
| ubuntu/linux-riscv-5.8 | <6.1~ | 6.1~ |
| 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~ | 6.1~ |
| ubuntu/linux-oem-5.17 | <6.1~ | 6.1~ |
| ubuntu/linux-intel-iotg | <5.15.0-1025.30 | 5.15.0-1025.30 |
| ubuntu/linux-intel-iotg | <6.1~ | 6.1~ |
| 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~ | 6.1~ |
| 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~ | 6.1~ |
| ubuntu/linux-azure-fde-5.15 | <5.15.0-1033.40~20.04.1 | 5.15.0-1033.40~20.04.1 |
| ubuntu/linux-azure-fde-5.15 | <6.1~ | 6.1~ |
| ubuntu/linux-oem-6.1 | <6.1~ | 6.1~ |
| ubuntu/linux-azure-4.15 | <4.15.0-1168.183 | 4.15.0-1168.183 |
| ubuntu/linux-azure-4.15 | <6.1~ | 6.1~ |
| 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~ | 6.1~ |
| 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~ | 6.1~ |
| 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~ | 6.1~ |
| ubuntu/linux-azure-5.19 | <6.1~ | 6.1~ |
| ubuntu/linux-bluefield | <5.4.0-1068.74 | 5.4.0-1068.74 |
| ubuntu/linux-bluefield | <6.1~ | 6.1~ |
| ubuntu/linux-ibm | <5.4.0-1054.59 | 5.4.0-1054.59 |
| ubuntu/linux-ibm | <5.19.0-1014.15 | 5.19.0-1014.15 |
| ubuntu/linux-ibm | <5.15.0-1025.28 | 5.15.0-1025.28 |
| ubuntu/linux-ibm | <6.1~ | 6.1~ |
| ubuntu/linux-hwe-5.19 | <6.1~ | 6.1~ |
| ubuntu/linux-lowlatency-hwe-5.19 | <6.1~ | 6.1~ |
| ubuntu/linux-dell300x | <6.1~ | 6.1~ |
| ubuntu/linux-aws-5.13 | <6.1~ | 6.1~ |
| ubuntu/linux-aws-5.3 | <6.1~ | 6.1~ |
| ubuntu/linux-aws-5.8 | <6.1~ | 6.1~ |
| ubuntu/linux-aws-hwe | <6.1~ | 6.1~ |
| ubuntu/linux-aws-hwe | <4.15.0-1159.172~16.04.1 | 4.15.0-1159.172~16.04.1 |
| 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~ | 6.1~ |
| ubuntu/linux-gcp-5.13 | <6.1~ | 6.1~ |
| ubuntu/linux-gcp-5.15 | <6.1~ | 6.1~ |
| ubuntu/linux-gcp-5.15 | <5.15.0-1029.36~20.04.1 | 5.15.0-1029.36~20.04.1 |
| ubuntu/linux-gcp-5.8 | <6.1~ | 6.1~ |
| ubuntu/linux-gke-4.15 | <6.1~ | 6.1~ |
| ubuntu/linux-gke-5.15 | <6.1~ | 6.1~ |
| ubuntu/linux-gke-5.15 | <5.15.0-1027.32~20.04.1 | 5.15.0-1027.32~20.04.1 |
| ubuntu/linux-gke-5.4 | <6.1~ | 6.1~ |
| ubuntu/linux-gkeop-5.4 | <6.1~ | 6.1~ |
| ubuntu/linux-hwe-5.11 | <6.1~ | 6.1~ |
| ubuntu/linux-hwe-5.13 | <6.1~ | 6.1~ |
| ubuntu/linux-hwe-5.15 | <5.15.0-60.66~20.04.1 | 5.15.0-60.66~20.04.1 |
| ubuntu/linux-azure-5.11 | <6.1~ | 6.1~ |
| ubuntu/linux-azure-5.13 | <6.1~ | 6.1~ |
| ubuntu/linux-azure-5.15 | <5.15.0-1033.40~20.04.1 | 5.15.0-1033.40~20.04.1 |
| ubuntu/linux-azure-5.3 | <6.1~ | 6.1~ |
| ubuntu/linux-azure-edge | <6.1~ | 6.1~ |
| ubuntu/linux-azure-fde | <5.15.0-1033.40 | 5.15.0-1033.40 |
| ubuntu/linux-azure-fde | <6.1~ | 6.1~ |
| ubuntu/linux-azure-fde-5.19 | <6.1~ | 6.1~ |
| ubuntu/linux-hwe-5.8 | <6.1~ | 6.1~ |
| ubuntu/linux-hwe-edge | <6.1~ | 6.1~ |
| ubuntu/linux-intel-5.13 | <6.1~ | 6.1~ |
| ubuntu/linux-iot | <6.1~ | 6.1~ |
| ubuntu/linux-iot | <5.4.0-1019.20 | 5.4.0-1019.20 |
| 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~ | 6.1~ |
| ubuntu/linux-oem-5.10 | <6.1~ | 6.1~ |
| ubuntu/linux-oem-6.0 | <6.0.0-1007.7 | 6.0.0-1007.7 |
| ubuntu/linux-oem-6.0 | <6.1~ | 6.1~ |
| ubuntu/linux-oracle-5.0 | <6.1~ | 6.1~ |
| ubuntu/linux-oracle-5.13 | <6.1~ | 6.1~ |
| debian/linux | <=4.19.249-2<=4.19.304-1 | 5.10.197-1 5.10.205-2 6.1.66-1 6.1.69-1 6.6.13-1 6.6.15-2 |
| debian/linux-5.10 | 5.10.205-2~deb10u1 |
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Reference Links
- https://access.redhat.com/security/cve/CVE-2022-1184
- https://bugzilla.redhat.com/show_bug.cgi?id=2070205
- https://ubuntu.com/security/CVE-2022-1184
- https://www.debian.org/security/2022/dsa-5257
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html
- https://launchpad.net/bugs/cve/CVE-2022-1184
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2076153
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2070205#c12
- https://access.redhat.com/errata/RHSA-2022:7444
- https://access.redhat.com/errata/RHSA-2022:7683
- https://access.redhat.com/errata/RHSA-2022:7933
- https://access.redhat.com/errata/RHSA-2022:8267
- https://access.redhat.com/security/cve/cve-2022-1184
- https://www.cve.org/CVERecord?id=CVE-2022-1184 https://nvd.nist.gov/vuln/detail/CVE-2022-1184
- https://git.kernel.org/linus/65f8ea4cd57dbd46ea13b41dc8bac03176b04233
- https://security-tracker.debian.org/tracker/CVE-2022-1184
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1184
- https://lore.kernel.org/linux-ext4/20220518093143.20955-1-jack@suse.cz/T/#u
- https://ubuntu.com/security/notices/USN-6221-1
- https://ubuntu.com/security/notices/USN-6252-1
- https://ubuntu.com/security/notices/USN-6284-1
- https://ubuntu.com/security/notices/USN-6301-1
- https://ubuntu.com/security/notices/USN-6312-1
- https://ubuntu.com/security/notices/USN-6314-1
- https://ubuntu.com/security/notices/USN-6331-1
- https://ubuntu.com/security/notices/USN-6337-1
- https://nvd.nist.gov/vuln/detail/CVE-2022-1184
- https://git.kernel.org/linus/ac27a0ec112a089f1a5102bc8dffc79c8c815571
- https://git.kernel.org/linus/46c116b920ebec58031f0a78c5ea9599b0d2a371
- https://git.kernel.org/linus/dd73b5d5cb675e2aa3b1d4952e208af1546f91c1
- https://git.kernel.org/linus/3ba733f879c2a88910744647e41edeefbc0d92b2
- https://git.kernel.org/linus/dc6982ff4db1f47da73b1967ef5302d6721e5b95
- https://git.kernel.org/linus/b8a04fe77ef1360fbf73c80fddbdfeaa9407ed1b
- https://git.kernel.org/linus/61a1d87a324ad5e3ed27c6699dfc93218fcf3201
Parent vulnerabilities
(Appears in the following advisories)
- agent/author
- agent/description
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/remedy
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/type
- agent/weakness
- collector/launchpad-cve
- source/Launchpad
- collector/nvd-api
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- collector/nvd-index
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2022-1184
- collector/redhat-cve
- collector/security-tracker-debian
- source/Debian
- collector/usn-cve
- source/Ubuntu
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/2.6.12
- version/linux linux kernel/2.6.12-rc2
- version/linux linux kernel/2.6.12-rc3
- version/linux linux kernel/2.6.12-rc4
- version/linux linux kernel/2.6.12-rc5
- version/linux linux kernel/2.6.12-rc6
- vendor/redhat
- canonical/redhat enterprise linux
- version/redhat enterprise linux/8.0
- version/redhat enterprise linux/9.0
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- version/debian debian linux/11.0
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/14.04
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/18.04
- version/canonical ubuntu linux/20.04
- package-manager/redhat
- package-manager/debian
- package-manager/ubuntu