CVE-2022-3239: Use After Free
First published: Tue Feb 22 2022(Updated: )
A flaw use after free in the Linux kernel video4linux driver was found in the way user triggers em28xx_usb_probe() for the Empia 28xx based TV cards. A local user could use this flaw to crash the system or potentially escalate their privileges on the system.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel-rt | <0:4.18.0-477.10.1.rt7.274.el8_8 | 0:4.18.0-477.10.1.rt7.274.el8_8 |
| redhat/kernel | <0:4.18.0-477.10.1.el8_8 | 0:4.18.0-477.10.1.el8_8 |
| 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 | >=3.15<4.14.295 | |
| Linux Linux kernel | >=4.15<4.19.238 | |
| Linux Linux kernel | >=4.20<5.4.189 | |
| Linux Linux kernel | >=5.5<5.10.110 | |
| Linux Linux kernel | >=5.11<5.15.33 | |
| Linux Linux kernel | >=5.16<5.16.19 | |
| Linux Linux kernel | >=5.17<5.17.2 | |
| redhat/Linux kernel | <5.18 | 5.18 |
| debian/linux | 5.10.218-1 5.10.221-1 6.1.94-1 6.1.99-1 6.9.12-1 6.10.3-1 | |
| ubuntu/linux | <4.15.0-200.211 | 4.15.0-200.211 |
| ubuntu/linux | <5.4.0-117.132 | 5.4.0-117.132 |
| ubuntu/linux | <5.15.0-35.36 | 5.15.0-35.36 |
| ubuntu/linux | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux | <4.4.0-235.269 | 4.4.0-235.269 |
| ubuntu/linux-aws | <4.15.0-1146.158 | 4.15.0-1146.158 |
| ubuntu/linux-aws | <5.4.0-1078.84 | 5.4.0-1078.84 |
| ubuntu/linux-aws | <5.15.0-1009.11 | 5.15.0-1009.11 |
| ubuntu/linux-aws | <4.4.0-1114.120 | 4.4.0-1114.120 |
| ubuntu/linux-aws | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws | <4.4.0-1152.167 | 4.4.0-1152.167 |
| ubuntu/linux-aws-5.0 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-5.4 | <5.4.0-1078.84~18.04.1 | 5.4.0-1078.84~18.04.1 |
| ubuntu/linux-aws-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-fips | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-hwe | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-hwe | <4.15.0-1146.158~16.04.2 | 4.15.0-1146.158~16.04.2 |
| ubuntu/linux-azure | <5.4.0-1083.87 | 5.4.0-1083.87 |
| ubuntu/linux-azure | <5.15.0-1008.9 | 5.15.0-1008.9 |
| ubuntu/linux-azure | <4.15.0-1157.172~14.04.2 | 4.15.0-1157.172~14.04.2 |
| ubuntu/linux-azure | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-4.15 | <4.15.0-1157.172 | 4.15.0-1157.172 |
| ubuntu/linux-azure-4.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-5.15 | <5.15.0-1008.9~20.04.1 | 5.15.0-1008.9~20.04.1 |
| ubuntu/linux-azure-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-5.4 | <5.4.0-1083.87~18.04.1 | 5.4.0-1083.87~18.04.1 |
| ubuntu/linux-azure-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-edge | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-fde | <5.4.0-1083.87 | 5.4.0-1083.87 |
| ubuntu/linux-azure-fde | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-fde-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-fips | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-bluefield | <5.4.0-1040.44 | 5.4.0-1040.44 |
| ubuntu/linux-bluefield | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-dell300x | <4.15.0-1057.62 | 4.15.0-1057.62 |
| ubuntu/linux-dell300x | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-fips | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp | <5.4.0-1078.84 | 5.4.0-1078.84 |
| ubuntu/linux-gcp | <5.15.0-1006.9 | 5.15.0-1006.9 |
| ubuntu/linux-gcp | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp | <4.15.0-1141.157~16.04.2 | 4.15.0-1141.157~16.04.2 |
| ubuntu/linux-gcp-4.15 | <4.15.0-1141.157 | 4.15.0-1141.157 |
| ubuntu/linux-gcp-4.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp-5.4 | <5.4.0-1078.84~18.04.1 | 5.4.0-1078.84~18.04.1 |
| ubuntu/linux-gcp-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp-fips | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gke | <5.4.0-1074.79 | 5.4.0-1074.79 |
| ubuntu/linux-gke | <5.15.0-1006.7 | 5.15.0-1006.7 |
| ubuntu/linux-gke | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gke-4.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gke-5.0 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gke-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gke-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gkeop | <5.4.0-1046.48 | 5.4.0-1046.48 |
| ubuntu/linux-gkeop | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gkeop-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gkeop-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-hwe | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-hwe | <4.15.0-200.211~16.04.2 | 4.15.0-200.211~16.04.2 |
| ubuntu/linux-hwe-5.15 | <5.15.0-41.44~20.04.1 | 5.15.0-41.44~20.04.1 |
| ubuntu/linux-hwe-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-hwe-5.4 | <5.4.0-117.132~18.04.1 | 5.4.0-117.132~18.04.1 |
| ubuntu/linux-hwe-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-hwe-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-hwe-edge | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-ibm | <5.4.0-1026.29 | 5.4.0-1026.29 |
| ubuntu/linux-ibm | <5.15.0-1005.5 | 5.15.0-1005.5 |
| ubuntu/linux-ibm | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-ibm-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-ibm-5.4 | <5.4.0-1028.32~18.04.1 | 5.4.0-1028.32~18.04.1 |
| ubuntu/linux-ibm-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-intel | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-intel-5.13 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-intel-iotg | <5.15.0-1008.11 | 5.15.0-1008.11 |
| ubuntu/linux-intel-iotg | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-intel-iotg-5.15 | <5.15.0-1008.11~20.04.1 | 5.15.0-1008.11~20.04.1 |
| ubuntu/linux-intel-iotg-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-iot | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-kvm | <4.15.0-1132.137 | 4.15.0-1132.137 |
| ubuntu/linux-kvm | <5.4.0-1068.72 | 5.4.0-1068.72 |
| ubuntu/linux-kvm | <5.15.0-1008.8 | 5.15.0-1008.8 |
| ubuntu/linux-kvm | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-kvm | <4.4.0-1115.125 | 4.4.0-1115.125 |
| ubuntu/linux-laptop | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-lowlatency | <5.15.0-35.36 | 5.15.0-35.36 |
| ubuntu/linux-lowlatency | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.15.0-42.45~20.04.1 | 5.15.0-42.45~20.04.1 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-lowlatency-hwe-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-lts-xenial | <4.4.0-235.269~14.04.1 | 4.4.0-235.269~14.04.1 |
| ubuntu/linux-lts-xenial | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-nvidia | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-nvidia-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-nvidia-6.8 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-nvidia-lowlatency | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-5.10 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-5.14 | <5.14.0-1036.40 | 5.14.0-1036.40 |
| ubuntu/linux-oem-5.14 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-5.17 | <5.17.0-1004.4 | 5.17.0-1004.4 |
| ubuntu/linux-oem-5.17 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-5.6 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-6.0 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-6.1 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-6.8 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-osp1 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oracle | <4.15.0-1111.122 | 4.15.0-1111.122 |
| ubuntu/linux-oracle | <5.4.0-1076.83 | 5.4.0-1076.83 |
| ubuntu/linux-oracle | <5.15.0-1007.9 | 5.15.0-1007.9 |
| ubuntu/linux-oracle | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oracle | <4.15.0-1111.122~16.04.2 | 4.15.0-1111.122~16.04.2 |
| ubuntu/linux-oracle-5.0 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oracle-5.13 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oracle-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oracle-5.4 | <5.4.0-1076.83~18.04.1 | 5.4.0-1076.83~18.04.1 |
| ubuntu/linux-oracle-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oracle-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-raspi | <5.4.0-1065.75 | 5.4.0-1065.75 |
| ubuntu/linux-raspi | <5.15.0-1011.13 | 5.15.0-1011.13 |
| ubuntu/linux-raspi | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-raspi-5.4 | <5.4.0-1065.75~18.04.1 | 5.4.0-1065.75~18.04.1 |
| ubuntu/linux-raspi-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-raspi2 | <4.15.0-1124.132 | 4.15.0-1124.132 |
| ubuntu/linux-raspi2 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-riscv | <5.15.0-1012.13 | 5.15.0-1012.13 |
| ubuntu/linux-riscv | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-riscv-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-riscv-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-snapdragon | <4.15.0-1142.152 | 4.15.0-1142.152 |
| ubuntu/linux-snapdragon | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-starfive | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-starfive-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-xilinx-zynqmp | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
Remedy
To mitigate this issue, prevent module em28xx from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically.
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2022-3239 https://nvd.nist.gov/vuln/detail/CVE-2022-3239 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c08eadca1bdfa099e20a32f8fa4b52b2f672236d
- https://bugzilla.redhat.com/show_bug.cgi?id=2127985
- https://access.redhat.com/errata/RHSA-2023:2736
- https://access.redhat.com/errata/RHSA-2023:2951
- https://access.redhat.com/errata/RHSA-2022:8267
- https://access.redhat.com/errata/RHSA-2022:7933
- https://access.redhat.com/security/cve/cve-2022-3239
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c08eadca1bdfa099e20a32f8fa4b52b2f672236d
- https://security.netapp.com/advisory/ntap-20230214-0006/
- https://launchpad.net/bugs/cve/CVE-2022-3239
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2128001
- https://access.redhat.com/errata/RHSA-2024:0930
- https://git.kernel.org/linus/c08eadca1bdfa099e20a32f8fa4b52b2f672236d (5.18-rc1)
- https://ubuntu.com/security/notices/USN-5757-1
- https://ubuntu.com/security/notices/USN-5757-2
- https://ubuntu.com/security/notices/USN-5758-1
- https://ubuntu.com/security/notices/USN-5774-1
- https://www.cve.org/CVERecord?id=CVE-2022-3239
- https://nvd.nist.gov/vuln/detail/CVE-2022-3239
- https://security-tracker.debian.org/tracker/CVE-2022-3239
- https://git.kernel.org/linus/47677e51e2a4040c204d7971a5103592600185b1
- https://git.kernel.org/linus/c08eadca1bdfa099e20a32f8fa4b52b2f672236d
- https://ubuntu.com/security/CVE-2022-3239
Parent vulnerabilities
(Appears in the following advisories)
- collector/redhat-cve
- collector/nvd-index
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/author
- agent/severity
- agent/remedy
- agent/description
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/weakness
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2022-3239
- agent/references
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/event
- collector/security-tracker-debian
- source/Debian
- collector/usn-cve
- source/Ubuntu
- package-manager/redhat
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/3.15
- 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
- version/linux linux kernel/5.17
- package-manager/debian
- package-manager/ubuntu