It was discovered that the NFSD implementation in the Linux kernel did not
properly handle some RPC messages, leading to a buffer overflow. A remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2022-43945)
Tamás Koczka discovered that the Bluetooth L2CAP handshake implementation
in the Linux kernel contained multiple use-after-free vulnerabilities. A
physically proximate attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2022-42896)
It was discovered that the Xen netback driver in the Linux kernel did not
properly handle packets structured in certain ways. An attacker in a guest
VM could possibly use this to cause a denial of service (host NIC
availability). (CVE-2022-3643)
It was discovered that an integer overflow vulnerability existed in the
Bluetooth subsystem in the Linux kernel. A physically proximate attacker
could use this to cause a denial of service (system crash).
(CVE-2022-45934)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 20.04 | noarch | linux-image-5.4.0-1094-aws | <Â 5.4.0-1094.102 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-image-5.4.0-1094-aws-dbgsym | <Â 5.4.0-1094.102 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-image-virtual | <Â 5.4.0.137.135 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-cloud-tools-generic | <Â 5.4.0.137.135 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-cloud-tools-generic-hwe-18.04 | <Â 5.4.0.137.135 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-cloud-tools-generic-hwe-18.04-edge | <Â 5.4.0.137.135 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-cloud-tools-lowlatency | <Â 5.4.0.137.135 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-cloud-tools-lowlatency-hwe-18.04 | <Â 5.4.0.137.135 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-cloud-tools-lowlatency-hwe-18.04-edge | <Â 5.4.0.137.135 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-cloud-tools-virtual | <Â 5.4.0.137.135 | UNKNOWN |