CVE-2022-1055: Use After Free
First published: Mon Jan 31 2022(Updated: )
A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain privilege escalation. The exploit requires unprivileged user namespaces. We recommend upgrading past commit 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5
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 | <0:5.14.0-70.22.1.el9_0 | 0:5.14.0-70.22.1.el9_0 |
| redhat/kernel-rt | <0:5.14.0-70.22.1.rt21.94.el9_0 | 0:5.14.0-70.22.1.rt21.94.el9_0 |
| Linux Linux kernel | >=5.1<5.17 | |
| Linux Linux kernel | =5.17 | |
| Linux Linux kernel | =5.17-rc1 | |
| Linux Linux kernel | =5.17-rc2 | |
| Redhat Enterprise Linux | =8.0 | |
| Fedoraproject Fedora | =35 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =20.04 | |
| Canonical Ubuntu Linux | =21.10 | |
| 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 | <5.4.0-107.121 | 5.4.0-107.121 |
| ubuntu/linux | <5.13.0-39.44 | 5.13.0-39.44 |
| ubuntu/linux | <5.17~ | 5.17~ |
| ubuntu/linux-gcp | <5.13.0-1023.28 | 5.13.0-1023.28 |
| ubuntu/linux-gcp | <5.17~ | 5.17~ |
| ubuntu/linux-gcp | <5.4.0-1069.73 | 5.4.0-1069.73 |
| ubuntu/linux-hwe-5.13 | <5.13.0-39.44~20.04.1 | 5.13.0-39.44~20.04.1 |
| ubuntu/linux-hwe-5.13 | <5.17~ | 5.17~ |
| ubuntu/linux-hwe-5.4 | <5.4.0-107.121~18.04.1 | 5.4.0-107.121~18.04.1 |
| ubuntu/linux-hwe-5.4 | <5.17~ | 5.17~ |
| ubuntu/linux-kvm | <5.4.0-1061.64 | 5.4.0-1061.64 |
| ubuntu/linux-kvm | <5.13.0-1020.21 | 5.13.0-1020.21 |
| ubuntu/linux-kvm | <5.17~ | 5.17~ |
| ubuntu/linux-oracle | <5.4.0-1069.75 | 5.4.0-1069.75 |
| ubuntu/linux-oracle | <5.13.0-1025.30 | 5.13.0-1025.30 |
| ubuntu/linux-oracle | <5.17~ | 5.17~ |
| ubuntu/linux-oracle-5.4 | <5.4.0-1069.75~18.04.1 | 5.4.0-1069.75~18.04.1 |
| ubuntu/linux-oracle-5.4 | <5.17~ | 5.17~ |
| ubuntu/linux-aws | <5.17~ | 5.17~ |
| ubuntu/linux-aws | <5.4.0-1071.76 | 5.4.0-1071.76 |
| ubuntu/linux-aws | <5.13.0-1021.23 | 5.13.0-1021.23 |
| ubuntu/linux-aws-5.0 | <5.17~ | 5.17~ |
| ubuntu/linux-aws-5.11 | <5.17~ | 5.17~ |
| ubuntu/linux-aws-5.13 | <5.13.0-1021.23~20.04.2 | 5.13.0-1021.23~20.04.2 |
| ubuntu/linux-aws-5.13 | <5.17~ | 5.17~ |
| ubuntu/linux-aws-5.3 | <5.17~ | 5.17~ |
| ubuntu/linux-aws-5.4 | <5.4.0-1071.76~18.04.1 | 5.4.0-1071.76~18.04.1 |
| ubuntu/linux-aws-5.4 | <5.17~ | 5.17~ |
| ubuntu/linux-aws-5.8 | <5.17~ | 5.17~ |
| ubuntu/linux-aws-hwe | <5.17~ | 5.17~ |
| ubuntu/linux-azure | <5.4.0-1074.77 | 5.4.0-1074.77 |
| ubuntu/linux-azure | <5.13.0-1021.24 | 5.13.0-1021.24 |
| ubuntu/linux-azure | <5.17~ | 5.17~ |
| ubuntu/linux-azure-4.15 | <5.17~ | 5.17~ |
| ubuntu/linux-azure-5.11 | <5.17~ | 5.17~ |
| ubuntu/linux-azure-5.13 | <5.13.0-1021.24~20.04.1 | 5.13.0-1021.24~20.04.1 |
| ubuntu/linux-azure-5.13 | <5.17~ | 5.17~ |
| ubuntu/linux-azure-5.3 | <5.17~ | 5.17~ |
| ubuntu/linux-azure-5.4 | <5.17~ | 5.17~ |
| ubuntu/linux-azure-5.4 | <5.4.0-1074.77~18.04.1 | 5.4.0-1074.77~18.04.1 |
| ubuntu/linux-azure-edge | <5.17~ | 5.17~ |
| ubuntu/linux-azure-fde | <5.4.0-1074.77 | 5.4.0-1074.77 |
| ubuntu/linux-azure-fde | <5.17~ | 5.17~ |
| ubuntu/linux-bluefield | <5.4.0-1032.35 | 5.4.0-1032.35 |
| ubuntu/linux-bluefield | <5.17~ | 5.17~ |
| ubuntu/linux-dell300x | <5.17~ | 5.17~ |
| ubuntu/linux-fips | <5.17~ | 5.17~ |
| ubuntu/linux-gcp-4.15 | <5.17~ | 5.17~ |
| ubuntu/linux-gcp-5.11 | <5.17~ | 5.17~ |
| ubuntu/linux-gcp-5.13 | <5.13.0-1023.28~20.04.1 | 5.13.0-1023.28~20.04.1 |
| ubuntu/linux-gcp-5.13 | <5.17~ | 5.17~ |
| ubuntu/linux-gcp-5.3 | <5.17~ | 5.17~ |
| ubuntu/linux-gcp-5.4 | <5.4.0-1069.73~18.04.1 | 5.4.0-1069.73~18.04.1 |
| ubuntu/linux-gcp-5.8 | <5.17~ | 5.17~ |
| ubuntu/linux-gke | <5.4.0-1067.70 | 5.4.0-1067.70 |
| ubuntu/linux-gke | <5.17~ | 5.17~ |
| ubuntu/linux-gke-4.15 | <5.17~ | 5.17~ |
| ubuntu/linux-gke-5.0 | <5.17~ | 5.17~ |
| ubuntu/linux-gke-5.3 | <5.17~ | 5.17~ |
| ubuntu/linux-gke-5.4 | <5.17~ | 5.17~ |
| ubuntu/linux-gke-5.4 | <5.4.0-1067.70~18.04.1 | 5.4.0-1067.70~18.04.1 |
| ubuntu/linux-gkeop | <5.17~ | 5.17~ |
| ubuntu/linux-gkeop | <5.4.0-1038.39 | 5.4.0-1038.39 |
| ubuntu/linux-gkeop-5.4 | <5.4.0-1038.39~18.04.1 | 5.4.0-1038.39~18.04.1 |
| ubuntu/linux-gkeop-5.4 | <5.17~ | 5.17~ |
| ubuntu/linux-hwe | <5.17~ | 5.17~ |
| ubuntu/linux-hwe-5.11 | <5.17~ | 5.17~ |
| ubuntu/linux-hwe-5.15 | <5.17~ | 5.17~ |
| ubuntu/linux-hwe-5.8 | <5.17~ | 5.17~ |
| ubuntu/linux-hwe-edge | <5.17~ | 5.17~ |
| ubuntu/linux-ibm | <5.4.0-1019.21 | 5.4.0-1019.21 |
| ubuntu/linux-ibm | <5.17~ | 5.17~ |
| ubuntu/linux-ibm-5.4 | <5.17~ | 5.17~ |
| ubuntu/linux-ibm-5.4 | <5.4.0-1019.21~18.04.1 | 5.4.0-1019.21~18.04.1 |
| ubuntu/linux-intel-5.13 | <5.17~ | 5.17~ |
| ubuntu/linux-intel-iotg | <5.17~ | 5.17~ |
| ubuntu/linux-intel-iotg-5.15 | <5.17~ | 5.17~ |
| ubuntu/linux-intel-iotg-5.15 | <5.15.0-1008.11~20.04.1 | 5.15.0-1008.11~20.04.1 |
| ubuntu/linux-lowlatency | <5.17~ | 5.17~ |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.17~ | 5.17~ |
| ubuntu/linux-lts-xenial | <5.17~ | 5.17~ |
| ubuntu/linux-oem | <5.17~ | 5.17~ |
| ubuntu/linux-oem-5.10 | <5.17~ | 5.17~ |
| ubuntu/linux-oem-5.13 | <5.17~ | 5.17~ |
| ubuntu/linux-oem-5.14 | <5.14.0-1027.30 | 5.14.0-1027.30 |
| ubuntu/linux-oem-5.17 | <5.17~ | 5.17~ |
| ubuntu/linux-oem-5.6 | <5.17~ | 5.17~ |
| ubuntu/linux-oem-osp1 | <5.17~ | 5.17~ |
| ubuntu/linux-oracle-5.0 | <5.17~ | 5.17~ |
| ubuntu/linux-oracle-5.11 | <5.17~ | 5.17~ |
| ubuntu/linux-oracle-5.13 | <5.17~ | 5.17~ |
| ubuntu/linux-oracle-5.13 | <5.13.0-1025.30~20.04.1 | 5.13.0-1025.30~20.04.1 |
| ubuntu/linux-raspi | <5.4.0-1058.65 | 5.4.0-1058.65 |
| ubuntu/linux-raspi | <5.13.0-1024.26 | 5.13.0-1024.26 |
| ubuntu/linux-raspi | <5.17~ | 5.17~ |
| ubuntu/linux-raspi-5.4 | <5.4.0-1058.65~18.04.1 | 5.4.0-1058.65~18.04.1 |
| ubuntu/linux-raspi-5.4 | <5.17~ | 5.17~ |
| ubuntu/linux-raspi2 | <5.17~ | 5.17~ |
| ubuntu/linux-raspi2-5.3 | <5.17~ | 5.17~ |
| ubuntu/linux-riscv | <5.13.0-1019.21 | 5.13.0-1019.21 |
| ubuntu/linux-riscv | <5.17~ | 5.17~ |
| ubuntu/linux-riscv-5.11 | <5.17~ | 5.17~ |
| ubuntu/linux-riscv-5.8 | <5.17~ | 5.17~ |
| ubuntu/linux-snapdragon | <5.17~ | 5.17~ |
| 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 | <5.17 | 5.17 |
| 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 6.6.15-1 |
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Reference Links
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5
- https://kernel.dance/#04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5
- https://syzkaller.appspot.com/bug?id=2212474c958978ab86525fe6832ac8102c309ffc
- https://security.netapp.com/advisory/ntap-20220506-0007/
- http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html
- https://launchpad.net/bugs/cve/CVE-2022-1055
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2070221
- https://access.redhat.com/errata/RHSA-2022:6003
- https://access.redhat.com/errata/RHSA-2022:6002
- https://access.redhat.com/errata/RHSA-2022:7444
- https://access.redhat.com/errata/RHSA-2022:7683
- https://access.redhat.com/security/cve/cve-2022-1055
- https://bugzilla.redhat.com/show_bug.cgi?id=2070220
- https://www.cve.org/CVERecord?id=CVE-2022-1055 https://nvd.nist.gov/vuln/detail/CVE-2022-1055 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5 https://syzkaller.appspot.com/bug?id=2212474c958978ab86525fe6832ac8102c309ffc
- https://git.kernel.org/linus/04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5
- https://security-tracker.debian.org/tracker/CVE-2022-1055
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1055
- https://ubuntu.com/security/notices/USN-5358-1
- https://ubuntu.com/security/notices/USN-5358-2
- https://ubuntu.com/security/notices/USN-5368-1
- https://ubuntu.com/security/notices/USN-5377-1
- https://nvd.nist.gov/vuln/detail/CVE-2022-1055
- https://git.kernel.org/linus/470502de5bdb1ed0def643a4458593a40b8f6b66
- https://ubuntu.com/security/CVE-2022-1055
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
- agent/software-canonical-lookup
- collector/nvd-index
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2022-1055
- collector/redhat-cve
- collector/security-tracker-debian
- source/Debian
- collector/usn-cve
- source/Ubuntu
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/5.1
- version/linux linux kernel/5.17
- version/linux linux kernel/5.17-rc1
- version/linux linux kernel/5.17-rc2
- vendor/redhat
- canonical/redhat enterprise linux
- version/redhat enterprise linux/8.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/35
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/18.04
- version/canonical ubuntu linux/20.04
- version/canonical ubuntu linux/21.10
- version/canonical ubuntu linux/22.04
- vendor/netapp
- 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