CVE-2022-29581: Use After Free
First published: Fri Apr 15 2022(Updated: )
Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions.
Credit: cve-coordination@google.com cve-coordination@google.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 | >=4.14<4.14.278 | |
| Linux Linux kernel | >=4.15<4.19.241 | |
| Linux Linux kernel | >=4.20<5.4.191 | |
| Linux Linux kernel | >=5.5<5.10.113 | |
| Linux Linux kernel | >=5.11<5.15.36 | |
| Linux Linux kernel | >=5.16<5.17.5 | |
| Debian Debian Linux | =10.0 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =20.04 | |
| Canonical Ubuntu Linux | =22.04 | |
| Apple macOS Ventura | ||
| Apple macOS Big Sur | ||
| Apple macOS Big Sur | ||
| Apple macOS Ventura | ||
| Apple macOS Big Sur | ||
| Apple macOS Monterey | ||
| Netapp H300e Firmware | ||
| Netapp H300e | ||
| Netapp H500e Firmware | ||
| Netapp H500e | ||
| Netapp H700e Firmware | ||
| Netapp H700e | ||
| Apple macOS Monterey | ||
| Apple macOS Monterey | ||
| Netapp H410c Firmware | ||
| Netapp H410c | ||
| ubuntu/linux-raspi | <5.4.0-1062.70 | 5.4.0-1062.70 |
| ubuntu/linux-raspi | <5.15.0-1008.8 | 5.15.0-1008.8 |
| ubuntu/linux-raspi | <5.18~ | 5.18~ |
| ubuntu/linux-raspi | <5.13.0-1028.30 | 5.13.0-1028.30 |
| ubuntu/linux | <5.19.0-10.10 | 5.19.0-10.10 |
| ubuntu/linux | <5.18~ | 5.18~ |
| ubuntu/linux | <4.15.0-180.189 | 4.15.0-180.189 |
| ubuntu/linux | <5.4.0-113.127 | 5.4.0-113.127 |
| ubuntu/linux | <5.13.0-44.49 | 5.13.0-44.49 |
| ubuntu/linux | <5.15.0-33.34 | 5.15.0-33.34 |
| ubuntu/linux-aws | <5.15.0-1008.10 | 5.15.0-1008.10 |
| ubuntu/linux-aws | <5.19.0-1001.1 | 5.19.0-1001.1 |
| ubuntu/linux-aws | <5.18~ | 5.18~ |
| ubuntu/linux-aws | <4.15.0-1130.139 | 4.15.0-1130.139 |
| ubuntu/linux-aws | <5.4.0-1075.80 | 5.4.0-1075.80 |
| ubuntu/linux-aws | <5.13.0-1025.27 | 5.13.0-1025.27 |
| ubuntu/linux-aws-5.0 | <5.18~ | 5.18~ |
| ubuntu/linux-aws-5.11 | <5.18~ | 5.18~ |
| ubuntu/linux-aws-5.13 | <5.18~ | 5.18~ |
| ubuntu/linux-aws-5.13 | <5.13.0-1025.27~20.04.1 | 5.13.0-1025.27~20.04.1 |
| ubuntu/linux-aws-5.3 | <5.18~ | 5.18~ |
| ubuntu/linux-aws-5.4 | <5.4.0-1075.80~18.04.1 | 5.4.0-1075.80~18.04.1 |
| ubuntu/linux-aws-5.4 | <5.18~ | 5.18~ |
| ubuntu/linux-aws-5.8 | <5.18~ | 5.18~ |
| ubuntu/linux-aws-hwe | <4.15.0-1130.139~16.04.1 | 4.15.0-1130.139~16.04.1 |
| ubuntu/linux-aws-hwe | <5.18~ | 5.18~ |
| ubuntu/linux-azure | <5.4.0-1080.83 | 5.4.0-1080.83 |
| ubuntu/linux-azure | <5.19.0-1001.1 | 5.19.0-1001.1 |
| ubuntu/linux-azure | <4.15.0-1139.152~14.04.1 | 4.15.0-1139.152~14.04.1 |
| ubuntu/linux-azure | <4.15.0-1139.152~16.04.1 | 4.15.0-1139.152~16.04.1 |
| ubuntu/linux-azure | <5.13.0-1025.29 | 5.13.0-1025.29 |
| ubuntu/linux-azure | <5.15.0-1007.8 | 5.15.0-1007.8 |
| ubuntu/linux-azure | <5.18~ | 5.18~ |
| ubuntu/linux-azure-4.15 | <5.18~ | 5.18~ |
| ubuntu/linux-azure-4.15 | <4.15.0-1139.152 | 4.15.0-1139.152 |
| ubuntu/linux-azure-5.11 | <5.18~ | 5.18~ |
| ubuntu/linux-azure-5.13 | <5.13.0-1025.29~20.04.1 | 5.13.0-1025.29~20.04.1 |
| ubuntu/linux-azure-5.13 | <5.18~ | 5.18~ |
| ubuntu/linux-azure-5.3 | <5.18~ | 5.18~ |
| ubuntu/linux-azure-5.4 | <5.4.0-1080.83~18.04.2 | 5.4.0-1080.83~18.04.2 |
| ubuntu/linux-azure-5.4 | <5.18~ | 5.18~ |
| ubuntu/linux-azure-edge | <5.18~ | 5.18~ |
| ubuntu/linux-azure-fde | <5.18~ | 5.18~ |
| ubuntu/linux-azure-fde | <5.4.0-1080.83 | 5.4.0-1080.83 |
| ubuntu/linux-bluefield | <5.4.0-1036.39 | 5.4.0-1036.39 |
| ubuntu/linux-bluefield | <5.18~ | 5.18~ |
| ubuntu/linux-dell300x | <4.15.0-1047.52 | 4.15.0-1047.52 |
| ubuntu/linux-dell300x | <5.18~ | 5.18~ |
| ubuntu/linux-fips | <5.18~ | 5.18~ |
| ubuntu/linux-gcp | <5.13.0-1027.32 | 5.13.0-1027.32 |
| ubuntu/linux-gcp | <5.19.0-1001.1 | 5.19.0-1001.1 |
| ubuntu/linux-gcp | <5.18~ | 5.18~ |
| ubuntu/linux-gcp | <5.15.0-1005.8 | 5.15.0-1005.8 |
| ubuntu/linux-gcp | <5.4.0-1075.80 | 5.4.0-1075.80 |
| ubuntu/linux-gcp | <4.15.0-1124.138~16.04.1 | 4.15.0-1124.138~16.04.1 |
| ubuntu/linux-gcp-4.15 | <5.18~ | 5.18~ |
| ubuntu/linux-gcp-4.15 | <4.15.0-1124.138 | 4.15.0-1124.138 |
| ubuntu/linux-gcp-5.11 | <5.18~ | 5.18~ |
| ubuntu/linux-gcp-5.13 | <5.13.0-1027.32~20.04.1 | 5.13.0-1027.32~20.04.1 |
| ubuntu/linux-gcp-5.13 | <5.18~ | 5.18~ |
| ubuntu/linux-gcp-5.3 | <5.18~ | 5.18~ |
| ubuntu/linux-gcp-5.4 | <5.4.0-1075.80~18.04.1 | 5.4.0-1075.80~18.04.1 |
| ubuntu/linux-gcp-5.8 | <5.18~ | 5.18~ |
| ubuntu/linux-gke | <5.4.0-1072.77 | 5.4.0-1072.77 |
| ubuntu/linux-gke | <5.18~ | 5.18~ |
| ubuntu/linux-gke | <5.15.0-1005.6 | 5.15.0-1005.6 |
| ubuntu/linux-gke-4.15 | <5.18~ | 5.18~ |
| ubuntu/linux-gke-5.0 | <5.18~ | 5.18~ |
| ubuntu/linux-gke-5.3 | <5.18~ | 5.18~ |
| ubuntu/linux-gke-5.4 | <5.4.0-1072.77~18.04.1 | 5.4.0-1072.77~18.04.1 |
| ubuntu/linux-gke-5.4 | <5.18~ | 5.18~ |
| ubuntu/linux-gkeop | <5.18~ | 5.18~ |
| ubuntu/linux-gkeop | <5.4.0-1043.44 | 5.4.0-1043.44 |
| ubuntu/linux-gkeop-5.4 | <5.18~ | 5.18~ |
| ubuntu/linux-gkeop-5.4 | <5.4.0-1043.44~18.04.1 | 5.4.0-1043.44~18.04.1 |
| ubuntu/linux-hwe | <5.18~ | 5.18~ |
| ubuntu/linux-hwe | <4.15.0-180.189~16.04.1 | 4.15.0-180.189~16.04.1 |
| ubuntu/linux-hwe-5.11 | <5.18~ | 5.18~ |
| ubuntu/linux-hwe-5.13 | <5.18~ | 5.18~ |
| ubuntu/linux-hwe-5.13 | <5.13.0-44.49~20.04.1 | 5.13.0-44.49~20.04.1 |
| ubuntu/linux-hwe-5.15 | <5.18~ | 5.18~ |
| ubuntu/linux-hwe-5.4 | <5.18~ | 5.18~ |
| ubuntu/linux-hwe-5.4 | <5.4.0-113.127~18.04.1 | 5.4.0-113.127~18.04.1 |
| ubuntu/linux-hwe-5.8 | <5.18~ | 5.18~ |
| ubuntu/linux-hwe-edge | <5.18~ | 5.18~ |
| ubuntu/linux-ibm | <5.4.0-1023.25 | 5.4.0-1023.25 |
| ubuntu/linux-ibm | <5.18~ | 5.18~ |
| ubuntu/linux-ibm | <5.15.0-1004.4 | 5.15.0-1004.4 |
| ubuntu/linux-ibm | <5.19.0-1001.1 | 5.19.0-1001.1 |
| ubuntu/linux-ibm-5.4 | <5.18~ | 5.18~ |
| ubuntu/linux-ibm-5.4 | <5.4.0-1023.25~18.04.1 | 5.4.0-1023.25~18.04.1 |
| ubuntu/linux-intel-5.13 | <5.18~ | 5.18~ |
| ubuntu/linux-intel-iotg | <5.15.0-1008.11 | 5.15.0-1008.11 |
| ubuntu/linux-intel-iotg | <5.18~ | 5.18~ |
| ubuntu/linux-intel-iotg-5.15 | <5.18~ | 5.18~ |
| ubuntu/linux-intel-iotg-5.15 | <5.15.0-1008.11~20.04.1 | 5.15.0-1008.11~20.04.1 |
| ubuntu/linux-kvm | <5.18~ | 5.18~ |
| ubuntu/linux-kvm | <4.15.0-1116.119 | 4.15.0-1116.119 |
| ubuntu/linux-kvm | <5.4.0-1065.68 | 5.4.0-1065.68 |
| ubuntu/linux-kvm | <5.13.0-1024.25 | 5.13.0-1024.25 |
| ubuntu/linux-kvm | <5.15.0-1007.7 | 5.15.0-1007.7 |
| ubuntu/linux-kvm | <5.19.0-1001.1 | 5.19.0-1001.1 |
| ubuntu/linux-lowlatency | <5.18~ | 5.18~ |
| ubuntu/linux-lowlatency | <5.15.0-33.34 | 5.15.0-33.34 |
| ubuntu/linux-lowlatency | <5.19.0-1001.1 | 5.19.0-1001.1 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.18~ | 5.18~ |
| ubuntu/linux-lts-xenial | <5.18~ | 5.18~ |
| ubuntu/linux-oem | <5.18~ | 5.18~ |
| ubuntu/linux-oem-5.10 | <5.18~ | 5.18~ |
| ubuntu/linux-oem-5.13 | <5.18~ | 5.18~ |
| ubuntu/linux-oem-5.14 | <5.14.0-1038.42 | 5.14.0-1038.42 |
| ubuntu/linux-oem-5.17 | <5.18~ | 5.18~ |
| ubuntu/linux-oem-5.17 | <5.17.0-1006.6 | 5.17.0-1006.6 |
| ubuntu/linux-oem-5.6 | <5.18~ | 5.18~ |
| ubuntu/linux-oem-osp1 | <5.18~ | 5.18~ |
| ubuntu/linux-oracle | <5.18~ | 5.18~ |
| ubuntu/linux-oracle | <4.15.0-1095.104 | 4.15.0-1095.104 |
| ubuntu/linux-oracle | <5.15.0-1006.8 | 5.15.0-1006.8 |
| ubuntu/linux-oracle | <4.15.0-1095.104~16.04.1 | 4.15.0-1095.104~16.04.1 |
| ubuntu/linux-oracle | <5.4.0-1073.79 | 5.4.0-1073.79 |
| ubuntu/linux-oracle | <5.13.0-1030.35 | 5.13.0-1030.35 |
| ubuntu/linux-oracle | <5.19.0-1001.1 | 5.19.0-1001.1 |
| ubuntu/linux-oracle-5.0 | <5.18~ | 5.18~ |
| ubuntu/linux-oracle-5.11 | <5.18~ | 5.18~ |
| ubuntu/linux-oracle-5.13 | <5.13.0-1030.35~20.04.1 | 5.13.0-1030.35~20.04.1 |
| ubuntu/linux-oracle-5.13 | <5.18~ | 5.18~ |
| ubuntu/linux-oracle-5.3 | <5.18~ | 5.18~ |
| ubuntu/linux-oracle-5.4 | <5.4.0-1073.79~18.04.1 | 5.4.0-1073.79~18.04.1 |
| ubuntu/linux-raspi-5.4 | <5.4.0-1062.70~18.04.1 | 5.4.0-1062.70~18.04.1 |
| ubuntu/linux-raspi-5.4 | <5.18~ | 5.18~ |
| ubuntu/linux-raspi2 | <4.15.0-1111.118 | 4.15.0-1111.118 |
| ubuntu/linux-raspi2 | <5.18~ | 5.18~ |
| ubuntu/linux-raspi2-5.3 | <5.18~ | 5.18~ |
| ubuntu/linux-riscv | <5.15.0-1011.12 | 5.15.0-1011.12 |
| ubuntu/linux-riscv | <5.18~ | 5.18~ |
| ubuntu/linux-riscv-5.11 | <5.18~ | 5.18~ |
| ubuntu/linux-riscv-5.8 | <5.18~ | 5.18~ |
| ubuntu/linux-snapdragon | <5.18~ | 5.18~ |
| ubuntu/linux-snapdragon | <4.15.0-1129.138 | 4.15.0-1129.138 |
| All of | ||
| Apple macOS Ventura | ||
| Apple macOS Big Sur | ||
| All of | ||
| Apple macOS Big Sur | ||
| Apple macOS Ventura | ||
| All of | ||
| Apple macOS Big Sur | ||
| Apple macOS Monterey | ||
| All of | ||
| Netapp H300e Firmware | ||
| Netapp H300e | ||
| All of | ||
| Netapp H500e Firmware | ||
| Netapp H500e | ||
| All of | ||
| Netapp H700e Firmware | ||
| Netapp H700e | ||
| All of | ||
| Apple macOS Monterey | ||
| Apple macOS Monterey | ||
| All of | ||
| Netapp H410c Firmware | ||
| Netapp H410c | ||
| redhat/kernel | <5.18 | 5.18 |
| 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 |
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Reference Links
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3db09e762dc79584a69c10d74a6b98f89a9979f8
- https://kernel.dance/#3db09e762dc79584a69c10d74a6b98f89a9979f8
- http://www.openwall.com/lists/oss-security/2022/05/18/2
- http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html
- https://security.netapp.com/advisory/ntap-20220629-0005/
- https://www.debian.org/security/2022/dsa-5173
- http://packetstormsecurity.com/files/168191/Kernel-Live-Patch-Security-Notice-LSN-0089-1.html
- https://launchpad.net/bugs/cve/CVE-2022-29581
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2088023
- 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-2022-29581
- https://bugzilla.redhat.com/show_bug.cgi?id=2088021
- https://www.cve.org/CVERecord?id=CVE-2022-29581 https://nvd.nist.gov/vuln/detail/CVE-2022-29581 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3db09e762dc79584a69c10d74a6b98f89a9979f8 https://kernel.dance/#3db09e762dc79584a69c10d74a6b98f89a9979f8
- https://git.kernel.org/linus/3db09e762dc79584a69c10d74a6b98f89a9979f8
- https://www.openwall.com/lists/oss-security/2022/05/18/2
- https://security-tracker.debian.org/tracker/CVE-2022-29581
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29581
- https://ubuntu.com/security/notices/USN-5442-1
- https://ubuntu.com/security/notices/USN-5443-1
- https://ubuntu.com/security/notices/USN-5444-1
- https://ubuntu.com/security/notices/USN-5442-2
- https://ubuntu.com/security/notices/USN-5443-2
- https://nvd.nist.gov/vuln/detail/CVE-2022-29581
- https://git.kernel.org/linus/35c55fc156d85a396a975fc17636f560fc02fd65
- https://ubuntu.com/security/CVE-2022-29581
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-cve
- source/NVD
- collector/nvd-index
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2022-29581
- agent/software-canonical-lookup
- collector/redhat-cve
- collector/security-tracker-debian
- source/Debian
- collector/usn-cve
- source/Ubuntu
- vendor/linux
- vendor/debian
- vendor/canonical
- vendor/netapp
- canonical/linux linux kernel
- version/linux linux kernel/4.14
- version/linux linux kernel/4.15
- version/linux linux kernel/4.20
- version/linux linux kernel/5.5
- version/linux linux kernel/5.11
- version/linux linux kernel/5.16
- canonical/debian debian linux
- version/debian debian linux/10.0
- 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
- version/canonical ubuntu linux/22.04
- canonical/apple macos ventura
- canonical/apple macos big sur
- canonical/apple macos monterey
- canonical/netapp h300e firmware
- canonical/netapp h300e
- canonical/netapp h500e firmware
- canonical/netapp h500e
- canonical/netapp h700e firmware
- canonical/netapp h700e
- canonical/netapp h410c firmware
- canonical/netapp h410c
- package-manager/redhat
- package-manager/debian
- package-manager/ubuntu