CVE-2022-41222: Use After Free
First published: Wed Jul 07 2021(Updated: )
A flaw use after free found in Linux Kernel mm/mremap memory address space accounting source code. If race condition happens between rmap walk and mremap, this can result in stale TLB entries. Reference: <a href="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=97113eb39fa7972722ff490b947d8af023e1f6a2">https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=97113eb39fa7972722ff490b947d8af023e1f6a2</a>
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=5.0<5.4.211 | |
| Linux Linux kernel | >=5.5<5.10.137 | |
| Linux Linux kernel | >=5.11<5.12.18 | |
| Linux Linux kernel | >=5.13<5.13.3 | |
| Debian Debian Linux | =10.0 | |
| Netapp Hci Baseboard Management Controller | =h300s | |
| Netapp Hci Baseboard Management Controller | =h410c | |
| Netapp Hci Baseboard Management Controller | =h410s | |
| Netapp Hci Baseboard Management Controller | =h500s | |
| Netapp Hci Baseboard Management Controller | =h700s | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =20.04 | |
| Canonical Ubuntu Linux | =22.04 | |
| redhat/kernel-rt | <0:4.18.0-425.13.1.rt7.223.el8_7 | 0:4.18.0-425.13.1.rt7.223.el8_7 |
| redhat/kernel | <0:4.18.0-425.13.1.el8_7 | 0:4.18.0-425.13.1.el8_7 |
| redhat/kernel | <0:4.18.0-372.46.1.el8_6 | 0:4.18.0-372.46.1.el8_6 |
| Google Android | ||
| ubuntu/linux | <5.4.0-132.148 | 5.4.0-132.148 |
| ubuntu/linux | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-aws | <5.4.0-1089.97 | 5.4.0-1089.97 |
| ubuntu/linux-aws | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-aws-5.0 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-aws-5.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-aws-5.4 | <5.4.0-1089.97~18.04.1 | 5.4.0-1089.97~18.04.1 |
| ubuntu/linux-aws-5.4 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-aws-6.5 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-aws-fips | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-aws-hwe | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-azure | <5.4.0-1095.101 | 5.4.0-1095.101 |
| ubuntu/linux-azure | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-azure-4.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-azure-5.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-azure-5.4 | <5.4.0-1095.101~18.04.1 | 5.4.0-1095.101~18.04.1 |
| ubuntu/linux-azure-5.4 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-azure-6.5 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-azure-edge | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-azure-fde | <5.4.0-1095.101 | 5.4.0-1095.101 |
| ubuntu/linux-azure-fde | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-azure-fde-5.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-azure-fips | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-bluefield | <5.4.0-1050.56 | 5.4.0-1050.56 |
| ubuntu/linux-bluefield | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-dell300x | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-fips | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-gcp | <5.4.0-1093.102 | 5.4.0-1093.102 |
| ubuntu/linux-gcp | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-gcp-4.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-gcp-5.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-gcp-5.4 | <5.4.0-1093.102~18.04.1 | 5.4.0-1093.102~18.04.1 |
| ubuntu/linux-gcp-5.4 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-gcp-6.5 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-gcp-fips | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-gke | <5.4.0-1087.94 | 5.4.0-1087.94 |
| ubuntu/linux-gke | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-gke-4.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-gke-5.0 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-gke-5.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-gke-5.4 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-gkeop | <5.4.0-1057.61 | 5.4.0-1057.61 |
| ubuntu/linux-gkeop | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-gkeop-5.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-gkeop-5.4 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-hwe | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-hwe-5.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-hwe-5.4 | <5.4.0-132.148~18.04.1 | 5.4.0-132.148~18.04.1 |
| ubuntu/linux-hwe-5.4 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-hwe-6.5 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-hwe-edge | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-ibm | <5.4.0-1037.42 | 5.4.0-1037.42 |
| ubuntu/linux-ibm | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-ibm-5.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-ibm-5.4 | <5.4.0-1037.42~18.04.1 | 5.4.0-1037.42~18.04.1 |
| ubuntu/linux-ibm-5.4 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-intel | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-intel-5.13 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-intel-iotg | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-intel-iotg-5.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-iot | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-kvm | <5.4.0-1079.85 | 5.4.0-1079.85 |
| ubuntu/linux-kvm | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-laptop | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-lowlatency | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-lowlatency-hwe-6.5 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-lts-xenial | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-nvidia | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-nvidia-6.5 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oem | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oem-5.10 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oem-5.14 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oem-5.17 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oem-5.6 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oem-6.0 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oem-6.5 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oem-6.8 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oem-osp1 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oracle | <5.4.0-1087.96 | 5.4.0-1087.96 |
| ubuntu/linux-oracle | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oracle-5.0 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oracle-5.13 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oracle-5.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oracle-5.4 | <5.4.0-1087.96~18.04.1 | 5.4.0-1087.96~18.04.1 |
| ubuntu/linux-oracle-5.4 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-oracle-6.5 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-raspi | <5.4.0-1074.85 | 5.4.0-1074.85 |
| ubuntu/linux-raspi | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-raspi-5.4 | <5.4.0-1074.85~18.04.1 | 5.4.0-1074.85~18.04.1 |
| ubuntu/linux-raspi-5.4 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-raspi2 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-riscv | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-riscv-5.15 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-riscv-6.5 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-snapdragon | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-starfive | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-starfive-6.5 | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| ubuntu/linux-xilinx-zynqmp | <5.14~<5.4.211 | 5.14~ 5.4.211 |
| debian/linux | 5.10.218-1 5.10.221-1 6.1.94-1 6.1.99-1 6.9.10-1 6.9.12-1 |
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Reference Links
- http://packetstormsecurity.com/files/168466/Linux-Stable-5.4-5.10-Use-After-Free-Race-Condition.html
- http://packetstormsecurity.com/files/171005/Kernel-Live-Patch-Security-Notice-LNS-0091-1.html
- https://bugs.chromium.org/p/project-zero/issues/detail?id=2347
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=97113eb39fa7972722ff490b947d8af023e1f6a2
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html
- https://security.netapp.com/advisory/ntap-20230214-0008/
- https://www.cve.org/CVERecord?id=CVE-2022-41222 https://nvd.nist.gov/vuln/detail/CVE-2022-41222 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=97113eb39fa7972722ff490b947d8af023e1f6a2
- https://bugzilla.redhat.com/show_bug.cgi?id=2138818
- https://access.redhat.com/errata/RHSA-2023:0854
- https://access.redhat.com/errata/RHSA-2023:0832
- https://access.redhat.com/errata/RHSA-2023:0839
- https://access.redhat.com/errata/RHSA-2023:1130
- https://access.redhat.com/errata/RHSA-2023:1192
- https://access.redhat.com/errata/RHSA-2023:3491
- https://access.redhat.com/security/cve/cve-2022-41222
- https://launchpad.net/bugs/cve/CVE-2022-41222
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=97113eb39fa7972722ff490b947d8af023e1f6a2
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2140392
- https://git.kernel.org/linus/97113eb39fa7972722ff490b947d8af023e1f6a2 (5.14-rc1)
- https://ubuntu.com/security/notices/USN-5728-1
- https://ubuntu.com/security/notices/USN-5728-2
- https://ubuntu.com/security/notices/USN-5728-3
- https://www.cve.org/CVERecord?id=CVE-2022-41222
- https://nvd.nist.gov/vuln/detail/CVE-2022-41222
- https://security-tracker.debian.org/tracker/CVE-2022-41222
- https://git.kernel.org/linus/2c91bd4a4e2e530582d6fd643ea7b86b27907151
- https://git.kernel.org/linus/97113eb39fa7972722ff490b947d8af023e1f6a2
- https://git.kernel.org/linus/c49dd340180260c6239e453263a9a244da9a7c85
- https://ubuntu.com/security/CVE-2022-41222
- https://android.googlesource.com/kernel/common/+/482efd771f45b37a7da107bd8289b52164574aaa
- https://source.android.com/docs/security/bulletin/2023-02-01 (Advisory)
Parent vulnerabilities
(Appears in the following advisories)
- collector/nvd-api
- collector/redhat-cve
- collector/nvd-index
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2022-41222
- agent/remedy
- agent/author
- agent/severity
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/description
- agent/weakness
- agent/event
- collector/android-source
- source/Android
- agent/last-modified-date
- agent/references
- collector/usn-cve
- source/Ubuntu
- agent/tags
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/5.0
- version/linux linux kernel/5.5
- version/linux linux kernel/5.11
- version/linux linux kernel/5.13
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- vendor/netapp
- canonical/netapp hci baseboard management controller
- version/netapp hci baseboard management controller/h300s
- version/netapp hci baseboard management controller/h410c
- version/netapp hci baseboard management controller/h410s
- version/netapp hci baseboard management controller/h500s
- version/netapp hci baseboard management controller/h700s
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/18.04
- version/canonical ubuntu linux/20.04
- version/canonical ubuntu linux/22.04
- package-manager/redhat
- vendor/google
- canonical/google android
- package-manager/ubuntu
- package-manager/debian