CVE-2022-42719: Use After Free
First published: Thu Oct 13 2022(Updated: )
A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.x before 5.19.16 could be used by attackers (able to inject WLAN frames) to crash the kernel and potentially execute code.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=5.2<5.4.219 | |
| Linux Linux kernel | >=5.5<5.10.149 | |
| Linux Linux kernel | >=5.11<5.15.74 | |
| Linux Linux kernel | >=5.16<5.19.16 | |
| Linux Linux kernel | >=6.0<6.0.2 | |
| Fedoraproject Fedora | =35 | |
| Fedoraproject Fedora | =36 | |
| Fedoraproject Fedora | =37 | |
| Debian Debian Linux | =10.0 | |
| Debian Debian Linux | =11.0 | |
| Google Android | ||
| ubuntu/backport-iwlwifi-dkms | <8324-0ubuntu3~20.04.5 | 8324-0ubuntu3~20.04.5 |
| ubuntu/backport-iwlwifi-dkms | <9858-0ubuntu3.1 | 9858-0ubuntu3.1 |
| ubuntu/backport-iwlwifi-dkms | <9904-0ubuntu3.1 | 9904-0ubuntu3.1 |
| ubuntu/linux | <5.4.0-132.148 | 5.4.0-132.148 |
| ubuntu/linux | <5.15.0-52.58 | 5.15.0-52.58 |
| ubuntu/linux | <5.19.0-23.24 | 5.19.0-23.24 |
| ubuntu/linux | <5.19.0-23.24 | 5.19.0-23.24 |
| ubuntu/linux | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-aws | <5.4.0-1089.97 | 5.4.0-1089.97 |
| ubuntu/linux-aws | <5.15.0-1022.26 | 5.15.0-1022.26 |
| ubuntu/linux-aws | <5.19.0-1011.12 | 5.19.0-1011.12 |
| ubuntu/linux-aws | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-aws-5.0 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-aws-5.15 | <5.15.0-1022.26~20.04.1 | 5.15.0-1022.26~20.04.1 |
| ubuntu/linux-aws-5.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| 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 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-aws-6.5 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-aws-fips | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-aws-hwe | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-azure | <5.4.0-1095.101 | 5.4.0-1095.101 |
| ubuntu/linux-azure | <5.15.0-1022.27 | 5.15.0-1022.27 |
| ubuntu/linux-azure | <5.19.0-1010.11 | 5.19.0-1010.11 |
| ubuntu/linux-azure | <5.19.0-1010.11 | 5.19.0-1010.11 |
| ubuntu/linux-azure | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-azure-4.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-azure-5.15 | <5.15.0-1022.27~20.04.1 | 5.15.0-1022.27~20.04.1 |
| ubuntu/linux-azure-5.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| 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 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-azure-6.5 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-azure-edge | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-azure-fde | <5.4.0-1095.101 | 5.4.0-1095.101 |
| ubuntu/linux-azure-fde | <5.15.0-1024.30.1 | 5.15.0-1024.30.1 |
| ubuntu/linux-azure-fde | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-azure-fde-5.15 | <5.15.0-1029.36~20.04.1.1 | 5.15.0-1029.36~20.04.1.1 |
| ubuntu/linux-azure-fde-5.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-azure-fips | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-bluefield | <5.4.0-1050.56 | 5.4.0-1050.56 |
| ubuntu/linux-bluefield | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-dell300x | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-fips | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-gcp | <5.4.0-1093.102 | 5.4.0-1093.102 |
| ubuntu/linux-gcp | <5.15.0-1021.28 | 5.15.0-1021.28 |
| ubuntu/linux-gcp | <5.19.0-1010.11 | 5.19.0-1010.11 |
| ubuntu/linux-gcp | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-gcp-4.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-gcp-5.15 | <5.15.0-1021.28~20.04.1 | 5.15.0-1021.28~20.04.1 |
| ubuntu/linux-gcp-5.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| 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 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-gcp-6.5 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-gcp-fips | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-gke | <5.4.0-1087.94 | 5.4.0-1087.94 |
| ubuntu/linux-gke | <5.15.0-1019.23 | 5.15.0-1019.23 |
| ubuntu/linux-gke | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-gke-4.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-gke-5.0 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-gke-5.15 | <5.15.0-1019.23~20.04.1 | 5.15.0-1019.23~20.04.1 |
| ubuntu/linux-gke-5.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-gke-5.4 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-gkeop | <5.4.0-1057.61 | 5.4.0-1057.61 |
| ubuntu/linux-gkeop | <5.15.0-1007.10 | 5.15.0-1007.10 |
| ubuntu/linux-gkeop | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-gkeop-5.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-gkeop-5.4 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-hwe | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-hwe-5.15 | <5.15.0-52.58~20.04.1 | 5.15.0-52.58~20.04.1 |
| ubuntu/linux-hwe-5.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| 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 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-hwe-6.5 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-hwe-edge | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-ibm | <5.4.0-1037.42 | 5.4.0-1037.42 |
| ubuntu/linux-ibm | <5.15.0-1017.20 | 5.15.0-1017.20 |
| ubuntu/linux-ibm | <5.19.0-1010.11 | 5.19.0-1010.11 |
| ubuntu/linux-ibm | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-ibm-5.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| 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 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-intel | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-intel-5.13 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-intel-iotg | <5.15.0-1018.23 | 5.15.0-1018.23 |
| ubuntu/linux-intel-iotg | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-intel-iotg-5.15 | <5.15.0-1018.23~20.04.1 | 5.15.0-1018.23~20.04.1 |
| ubuntu/linux-intel-iotg-5.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-iot | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-kvm | <5.4.0-1079.85 | 5.4.0-1079.85 |
| ubuntu/linux-kvm | <5.15.0-1020.24 | 5.15.0-1020.24 |
| ubuntu/linux-kvm | <5.19.0-1010.11 | 5.19.0-1010.11 |
| ubuntu/linux-kvm | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-laptop | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-lowlatency | <5.15.0-52.58 | 5.15.0-52.58 |
| ubuntu/linux-lowlatency | <5.19.0-1009.10 | 5.19.0-1009.10 |
| ubuntu/linux-lowlatency | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.15.0-52.58~20.04.1 | 5.15.0-52.58~20.04.1 |
| ubuntu/linux-lowlatency-hwe-5.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-lowlatency-hwe-6.5 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-lts-xenial | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-nvidia | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-nvidia-6.5 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-oem | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-oem-5.10 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-oem-5.14 | <5.14.0-1054.61 | 5.14.0-1054.61 |
| ubuntu/linux-oem-5.14 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-oem-5.17 | <5.17.0-1020.21 | 5.17.0-1020.21 |
| ubuntu/linux-oem-5.17 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-oem-5.6 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-oem-6.0 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-oem-6.5 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-oem-6.8 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-oem-osp1 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-oracle | <5.4.0-1087.96 | 5.4.0-1087.96 |
| ubuntu/linux-oracle | <5.15.0-1021.27 | 5.15.0-1021.27 |
| ubuntu/linux-oracle | <5.19.0-1010.11 | 5.19.0-1010.11 |
| ubuntu/linux-oracle | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-oracle-5.0 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-oracle-5.13 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-oracle-5.15 | <5.15.0-1021.27~20.04.1 | 5.15.0-1021.27~20.04.1 |
| ubuntu/linux-oracle-5.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| 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 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-oracle-6.5 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-raspi | <5.4.0-1074.85 | 5.4.0-1074.85 |
| ubuntu/linux-raspi | <5.15.0-1017.19 | 5.15.0-1017.19 |
| ubuntu/linux-raspi | <5.19.0-1006.13 | 5.19.0-1006.13 |
| ubuntu/linux-raspi | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| 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 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-raspi2 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-riscv | <5.15.0-1022.26 | 5.15.0-1022.26 |
| ubuntu/linux-riscv | <5.19.0-1006.7 | 5.19.0-1006.7 |
| ubuntu/linux-riscv | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-riscv-5.15 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-riscv-6.5 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-snapdragon | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-starfive | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-starfive-6.5 | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| ubuntu/linux-xilinx-zynqmp | <6.1~<5.4.219 | 6.1~ 5.4.219 |
| 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 |
Remedy
https://git.kernel.org/linus/ff05d4b45dd89b922578dac497dcabf57cf771c6|local-CVE-2022-42719-fix
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Reference Links
- http://packetstormsecurity.com/files/171005/Kernel-Live-Patch-Security-Notice-LNS-0091-1.html
- http://www.openwall.com/lists/oss-security/2022/10/13/2
- http://www.openwall.com/lists/oss-security/2022/10/13/5
- https://bugzilla.suse.com/show_bug.cgi?id=1204051
- https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git/commit/?id=ff05d4b45dd89b922578dac497dcabf57cf771c6
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GGHENNMLCWIQV2LLA56BJNFIUZ7WB4IY/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S2KTU5LFZNQS7YNGE56MT46VHMXL3DD2/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VNN3VFQPECS6D4PS6ZWD7AFXTOSJDSSR/
- https://security.netapp.com/advisory/ntap-20230203-0008/
- https://www.debian.org/security/2022/dsa-5257
- https://launchpad.net/bugs/cve/CVE-2022-42719
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GGHENNMLCWIQV2LLA56BJNFIUZ7WB4IY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2KTU5LFZNQS7YNGE56MT46VHMXL3DD2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VNN3VFQPECS6D4PS6ZWD7AFXTOSJDSSR/
- https://android.googlesource.com/kernel/common/+/9a8ef2030510a
- https://android.googlesource.com/kernel/common/+/0a861bd25dad5
- https://android.googlesource.com/kernel/common/+/9e99ca59ed397
- https://android.googlesource.com/kernel/common/+/bfe29873454f3
- https://android.googlesource.com/kernel/common/+/0a8ee682e4f99
- https://android.googlesource.com/kernel/common/+/fff244e9171b2
- https://android.googlesource.com/kernel/common/+/93a3a32554079
- https://android.googlesource.com/kernel/common/+/d15bb1f6dabe1
- https://android.googlesource.com/kernel/common/+/864f2d3482f4b
- https://android.googlesource.com/kernel/common/+/21df3a583e8e0
- https://android.googlesource.com/kernel/common/+/630060f117567
- https://android.googlesource.com/kernel/common/+/fee48f3bdd751
- https://android.googlesource.com/kernel/common/+/7d998f6b7365d
- https://android.googlesource.com/kernel/common/+/de124365a7d2d
- https://source.android.com/docs/security/bulletin/2023-01-01 (Advisory)
- https://www.openwall.com/lists/oss-security/2022/10/13/2
- https://lore.kernel.org/netdev/20221013100522.46346-1-johannes@sipsolutions.net/T/#u
- https://ubuntu.com/security/notices/USN-5692-1
- https://ubuntu.com/security/notices/USN-5693-1
- https://ubuntu.com/security/notices/USN-5700-1
- https://ubuntu.com/security/notices/USN-5708-1
- 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://ubuntu.com/security/notices/USN-5752-1
- https://www.cve.org/CVERecord?id=CVE-2022-42719
- https://nvd.nist.gov/vuln/detail/CVE-2022-42719
- https://security-tracker.debian.org/tracker/CVE-2022-42719
- https://git.kernel.org/linus/5023b14cf4df4d22e1a80738167f3438c9e62e5f
- https://git.kernel.org/linus/ff05d4b45dd89b922578dac497dcabf57cf771c6|local-CVE-2022-42719-fix
- https://ubuntu.com/security/CVE-2022-42719
- https://github.com/PurpleVsGreen/beacown
Parent vulnerabilities
(Appears in the following advisories)
- collector/nvd-index
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/author
- agent/remedy
- agent/severity
- agent/description
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/weakness
- agent/references
- collector/android-source
- source/Android
- agent/last-modified-date
- collector/usn-cve
- source/Ubuntu
- agent/tags
- agent/event
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/5.2
- version/linux linux kernel/5.5
- version/linux linux kernel/5.11
- version/linux linux kernel/5.16
- version/linux linux kernel/6.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/35
- version/fedoraproject fedora/36
- version/fedoraproject fedora/37
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- version/debian debian linux/11.0
- vendor/google
- canonical/google android
- package-manager/ubuntu
- package-manager/debian