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UbuntuUSN-4727-1HistoryFeb 10, 2021 - 12:00 a.m.
Linux kernel vulnerability
2021-02-1000:00:00
ubuntu.com
135
Releases
- Ubuntu 20.10
- Ubuntu 20.04 LTS
Packages
- linux - Linux kernel
- linux-aws - Linux kernel for Amazon Web Services (AWS) systems
- linux-azure - Linux kernel for Microsoft Azure Cloud systems
- linux-gcp - Linux kernel for Google Cloud Platform (GCP) systems
- linux-hwe-5.8 - Linux hardware enablement (HWE) kernel
- linux-kvm - Linux kernel for cloud environments
- linux-oem-5.6 - Linux kernel for OEM systems
- linux-oracle - Linux kernel for Oracle Cloud systems
- linux-raspi - Linux kernel for Raspberry Pi (V8) systems
Details
Alexander Popov discovered that multiple race conditions existed in the
AF_VSOCK implementation in the Linux kernel. A local attacker could use
this to cause a denial of service (system crash) or execute arbitrary code.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 20.10 | noarch | linux-image-5.8.0-1015-raspi | < 5.8.0-1015.18 | UNKNOWN |
| Ubuntu | 20.10 | noarch | linux-buildinfo-5.8.0-1015-raspi | < 5.8.0-1015.18 | UNKNOWN |
| Ubuntu | 20.10 | noarch | linux-headers-5.8.0-1015-raspi | < 5.8.0-1015.18 | UNKNOWN |
| Ubuntu | 20.10 | noarch | linux-image-5.8.0-1015-raspi-dbgsym | < 5.8.0-1015.18 | UNKNOWN |
| Ubuntu | 20.10 | noarch | linux-modules-5.8.0-1015-raspi | < 5.8.0-1015.18 | UNKNOWN |
| Ubuntu | 20.10 | noarch | linux-raspi-headers-5.8.0-1015 | < 5.8.0-1015.18 | UNKNOWN |
| Ubuntu | 20.10 | noarch | linux-raspi-tools-5.8.0-1015 | < 5.8.0-1015.18 | UNKNOWN |
| Ubuntu | 20.10 | noarch | linux-tools-5.8.0-1015-raspi | < 5.8.0-1015.18 | UNKNOWN |
| Ubuntu | 20.10 | noarch | linux-image-5.8.0-1015-raspi-nolpae | < 5.8.0-1015.18 | UNKNOWN |
| Ubuntu | 20.10 | noarch | linux-image-5.8.0-1018-kvm | < 5.8.0-1018.20 | UNKNOWN |
References
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