USN-5691-1: Linux kernel vulnerabilities
First published: Wed Oct 19 2022(Updated: )
David Bouman and Billy Jheng Bing Jhong discovered that a race condition existed in the io_uring subsystem in the Linux kernel, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-2602) Sönke Huster discovered that an integer overflow vulnerability existed in the WiFi driver stack in the Linux kernel, leading to a buffer overflow. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-41674) Sönke Huster discovered that the WiFi driver stack in the Linux kernel did not properly perform reference counting in some situations, leading to a use-after-free vulnerability. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-42720) Sönke Huster discovered that the WiFi driver stack in the Linux kernel did not properly handle BSSID/SSID lists in some situations. A physically proximate attacker could use this to cause a denial of service (infinite loop). (CVE-2022-42721)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/linux-image-5.4.0-1086-gke | <5.4.0-1086.93 | 5.4.0-1086.93 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-gkeop | <5.4.0.1056.56 | 5.4.0.1056.56 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-131-lowlatency | <5.4.0-131.147 | 5.4.0-131.147 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1086-oracle | <5.4.0-1086.95 | 5.4.0-1086.95 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1078-kvm | <5.4.0-1078.84 | 5.4.0-1078.84 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-oem | <5.4.0.131.131 | 5.4.0.131.131 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1092-gcp | <5.4.0-1092.101 | 5.4.0-1092.101 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1088-aws | <5.4.0-1088.96 | 5.4.0-1088.96 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-bluefield | <5.4.0.1049.47 | 5.4.0.1049.47 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1056-gkeop | <5.4.0-1056.60 | 5.4.0-1056.60 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-oem-osp1 | <5.4.0.131.131 | 5.4.0.131.131 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1094-azure | <5.4.0-1094.100 | 5.4.0-1094.100 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1036-ibm | <5.4.0-1036.41 | 5.4.0-1036.41 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-azure-lts-20.04 | <5.4.0.1094.90 | 5.4.0.1094.90 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-gkeop-5.4 | <5.4.0.1056.56 | 5.4.0.1056.56 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-131-generic-lpae | <5.4.0-131.147 | 5.4.0-131.147 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1073-raspi | <5.4.0-1073.84 | 5.4.0-1073.84 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-ibm-lts-20.04 | <5.4.0.1036.64 | 5.4.0.1036.64 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-virtual | <5.4.0.131.131 | 5.4.0.131.131 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-gcp-lts-20.04 | <5.4.0.1092.96 | 5.4.0.1092.96 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-ibm | <5.4.0.1036.64 | 5.4.0.1036.64 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-aws-lts-20.04 | <5.4.0.1088.87 | 5.4.0.1088.87 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-raspi2 | <5.4.0.1073.105 | 5.4.0.1073.105 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-131-generic | <5.4.0-131.147 | 5.4.0-131.147 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-kvm | <5.4.0.1078.74 | 5.4.0.1078.74 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1049-bluefield | <5.4.0-1049.55 | 5.4.0-1049.55 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-oracle-lts-20.04 | <5.4.0.1086.82 | 5.4.0.1086.82 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-generic | <5.4.0.131.131 | 5.4.0.131.131 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-raspi | <5.4.0.1073.105 | 5.4.0.1073.105 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-gke-5.4 | <5.4.0.1086.93 | 5.4.0.1086.93 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-gke | <5.4.0.1086.93 | 5.4.0.1086.93 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-generic-lpae | <5.4.0.131.131 | 5.4.0.131.131 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-lowlatency | <5.4.0.131.131 | 5.4.0.131.131 |
| =20.04 | ||
| All of | ||
| ubuntu/linux-image-generic-hwe-18.04 | <5.4.0.131.147~18.04.108 | 5.4.0.131.147~18.04.108 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-snapdragon-hwe-18.04 | <5.4.0.131.147~18.04.108 | 5.4.0.131.147~18.04.108 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-131-lowlatency | <5.4.0-131.147~18.04.1 | 5.4.0-131.147~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1086-oracle | <5.4.0-1086.95~18.04.1 | 5.4.0-1086.95~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-oem | <5.4.0.131.147~18.04.108 | 5.4.0.131.147~18.04.108 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-aws | <5.4.0.1088.67 | 5.4.0.1088.67 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-gcp | <5.4.0.1092.70 | 5.4.0.1092.70 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-raspi-hwe-18.04 | <5.4.0.1073.72 | 5.4.0.1073.72 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1092-gcp | <5.4.0-1092.101~18.04.1 | 5.4.0-1092.101~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1088-aws | <5.4.0-1088.96~18.04.1 | 5.4.0-1088.96~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-ibm | <5.4.0.1036.49 | 5.4.0.1036.49 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-oem-osp1 | <5.4.0.131.147~18.04.108 | 5.4.0.131.147~18.04.108 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1073-raspi | <5.4.0-1073.84~18.04.1 | 5.4.0-1073.84~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-generic-lpae-hwe-18.04 | <5.4.0.131.147~18.04.108 | 5.4.0.131.147~18.04.108 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1094-azure | <5.4.0-1094.100~18.04.1 | 5.4.0-1094.100~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-1036-ibm | <5.4.0-1036.41~18.04.1 | 5.4.0-1036.41~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-131-generic-lpae | <5.4.0-131.147~18.04.1 | 5.4.0-131.147~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-azure | <5.4.0.1094.70 | 5.4.0.1094.70 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-virtual-hwe-18.04 | <5.4.0.131.147~18.04.108 | 5.4.0.131.147~18.04.108 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.4.0-131-generic | <5.4.0-131.147~18.04.1 | 5.4.0-131.147~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-oracle | <5.4.0.1086.95~18.04.62 | 5.4.0.1086.95~18.04.62 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-lowlatency-hwe-18.04 | <5.4.0.131.147~18.04.108 | 5.4.0.131.147~18.04.108 |
| =18.04 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://ubuntu.com/security/CVE-2022-2602
- https://ubuntu.com/security/CVE-2022-41674
- https://ubuntu.com/security/CVE-2022-42721
- https://ubuntu.com/security/CVE-2022-42720
- 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/LSN-0090-1
- https://ubuntu.com/security/notices/USN-5752-1
- https://ubuntu.com/security/notices/USN-5708-1
- https://launchpad.net/ubuntu/+source/linux-signed-gke/5.4.0-1086.93
- https://launchpad.net/ubuntu/+source/linux-meta-gkeop/5.4.0.1056.56
- https://launchpad.net/ubuntu/+source/linux-signed/5.4.0-131.147
- https://launchpad.net/ubuntu/+source/linux-signed-oracle/5.4.0-1086.95
- https://launchpad.net/ubuntu/+source/linux-signed-kvm/5.4.0-1078.84
- https://launchpad.net/ubuntu/+source/linux-meta/5.4.0.131.131
- https://launchpad.net/ubuntu/+source/linux-signed-gcp/5.4.0-1092.101
- https://launchpad.net/ubuntu/+source/linux-signed-aws/5.4.0-1088.96
- https://launchpad.net/ubuntu/+source/linux-meta-bluefield/5.4.0.1049.47
- https://launchpad.net/ubuntu/+source/linux-signed-gkeop/5.4.0-1056.60
- https://launchpad.net/ubuntu/+source/linux-signed-azure/5.4.0-1094.100
- https://launchpad.net/ubuntu/+source/linux-signed-ibm/5.4.0-1036.41
- https://launchpad.net/ubuntu/+source/linux-meta-azure/5.4.0.1094.90
- https://launchpad.net/ubuntu/+source/linux/5.4.0-131.147
- https://launchpad.net/ubuntu/+source/linux-raspi/5.4.0-1073.84
- https://launchpad.net/ubuntu/+source/linux-meta-ibm/5.4.0.1036.64
- https://launchpad.net/ubuntu/+source/linux-meta-gcp/5.4.0.1092.96
- https://launchpad.net/ubuntu/+source/linux-meta-aws/5.4.0.1088.87
- https://launchpad.net/ubuntu/+source/linux-meta-raspi/5.4.0.1073.105
- https://launchpad.net/ubuntu/+source/linux-meta-kvm/5.4.0.1078.74
- https://launchpad.net/ubuntu/+source/linux-signed-bluefield/5.4.0-1049.55
- https://launchpad.net/ubuntu/+source/linux-meta-oracle/5.4.0.1086.82
- https://launchpad.net/ubuntu/+source/linux-meta-gke/5.4.0.1086.93
- https://launchpad.net/ubuntu/+source/linux-meta-hwe-5.4/5.4.0.131.147~18.04.108
- https://launchpad.net/ubuntu/+source/linux-signed-hwe-5.4/5.4.0-131.147~18.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-oracle-5.4/5.4.0-1086.95~18.04.1
- https://launchpad.net/ubuntu/+source/linux-meta-aws-5.4/5.4.0.1088.67
- https://launchpad.net/ubuntu/+source/linux-meta-gcp-5.4/5.4.0.1092.70
- https://launchpad.net/ubuntu/+source/linux-meta-raspi-5.4/5.4.0.1073.72
- https://launchpad.net/ubuntu/+source/linux-signed-gcp-5.4/5.4.0-1092.101~18.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-aws-5.4/5.4.0-1088.96~18.04.1
- https://launchpad.net/ubuntu/+source/linux-meta-ibm-5.4/5.4.0.1036.49
- https://launchpad.net/ubuntu/+source/linux-raspi-5.4/5.4.0-1073.84~18.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-azure-5.4/5.4.0-1094.100~18.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-ibm-5.4/5.4.0-1036.41~18.04.1
- https://launchpad.net/ubuntu/+source/linux-hwe-5.4/5.4.0-131.147~18.04.1
- https://launchpad.net/ubuntu/+source/linux-meta-azure-5.4/5.4.0.1094.70
- https://launchpad.net/ubuntu/+source/linux-meta-oracle-5.4/5.4.0.1086.95~18.04.62
- https://ubuntu.com/security/notices/USN-5691-1 (Advisory)
Child vulnerabilities
(Contains the following vulnerabilities)
- agent/description
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/title
- agent/type
- agent/weakness
- collector/usn
- source/Ubuntu
- anchor-related/USN-5692-1
- anchor-related/USN-5693-1
- anchor-related/USN-5700-1
- anchor-related/USN-5752-1
- anchor-related/USN-5708-1
- agent/software-canonical-lookup
- package-manager/ubuntu
- vendor/ubuntu
- canonical/ubuntu ubuntu
- version/ubuntu ubuntu/20.04
- version/ubuntu ubuntu/18.04