Software description
- aws – Linux kernel for Amazon Web Services (AWS) systems - (>= 5.4.0-1009, >= 5.4.0-1061)
- azure – Linux kernel for Microsoft Azure Cloud systems - (>= 5.4.0-1010)
- gcp – Linux kernel for Google Cloud Platform (GCP) systems - (>= 5.4.0-1009)
- generic-5.4 – Linux kernel - (>= 5.4.0-26, >= 5.4.0-26)
- gke – Linux kernel for Google Container Engine (GKE) systems - (>= 5.4.0-1033)
- gke-5.4 – Linux kernel for Google Container Engine (GKE) systems - (>= 5.4.0-1009)
- gkeop – Linux kernel for Google Container Engine (GKE) systems - (>= 5.4.0-1009)
- gkeop-5.4 – Linux kernel for Google Container Engine (GKE) systems - (>= 5.4.0-1007)
- ibm – Linux kernel for IBM cloud systems - (>= 5.4.0-1009)
- ibm-5.4 – linux-ibm-5.4 not found - (>= 5.4.0-1009)
- lowlatency-5.4 – Linux kernel - (>= 5.4.0-26, >= 5.4.0-26)
- aws – Linux kernel for Amazon Web Services (AWS) systems - (>= 5.4.0-1009, >= 5.4.0-1061)
- azure – Linux kernel for Microsoft Azure Cloud systems - (>= 5.4.0-1010)
- gcp – Linux kernel for Google Cloud Platform (GCP) systems - (>= 5.4.0-1009)
- generic-5.4 – Linux kernel - (>= 5.4.0-26, >= 5.4.0-26)
- gke – Linux kernel for Google Container Engine (GKE) systems - (>= 5.4.0-1033)
- gke-5.4 – Linux kernel for Google Container Engine (GKE) systems - (>= 5.4.0-1009)
- gkeop – Linux kernel for Google Container Engine (GKE) systems - (>= 5.4.0-1009)
- gkeop-5.4 – Linux kernel for Google Container Engine (GKE) systems - (>= 5.4.0-1007)
- ibm – Linux kernel for IBM cloud systems - (>= 5.4.0-1009)
- ibm-5.4 – linux-ibm-5.4 not found - (>= 5.4.0-1009)
- lowlatency-5.4 – Linux kernel - (>= 5.4.0-26, >= 5.4.0-26)
Details
William Liu and Jamie Hill-Daniel discovered that the file system context
functionality in the Linux kernel contained an integer underflow
vulnerability, leading to an out-of-bounds write. A local attacker could
use this to cause a denial of service (system crash) or execute arbitrary
code.(CVE-2022-0185)
William Liu and Jamie Hill-Daniel discovered that the file system context
functionality in the Linux kernel contained an integer underflow
vulnerability, leading to an out-of-bounds write. A local attacker could
use this to cause a denial of service (system crash) or execute arbitrary
code.(CVE-2022-0185)
Checking update status
To check your kernel type and Livepatch version, enter this command:
canonical-livepatch statusThe problem can be corrected in these Livepatch versions:
| Kernel type | 20.04 | 18.04 |
|---|---|---|
| aws | 84.2 | — |
| azure | 84.1 | — |
| gcp | 84.1 | — |
| generic-5.4 | 84.2 | 84.2 |
| gke | 84.1 | — |
| gke-5.4 | — | 84.1 |
| gkeop | 84.1 | — |
| gkeop-5.4 | — | 84.1 |
| ibm | 84.1 | — |
| ibm-5.4 | — | 84.1 |
| lowlatency-5.4 | 84.2 | 84.2 |
References
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