Kyle Zeng discovered that the sysctl implementation in the Linux kernel
contained a stack-based buffer overflow. A local attacker could use this to
cause a denial of service (system crash) or execute arbitrary code.
(CVE-2022-4378)
TamΓ‘s 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 | 22.04 | noarch | linux-image-azure-fde | <Β 5.15.0.1031.38.8 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-azure-fde | <Β 5.15.0.1031.38.8 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-azure-fde-edge | <Β 5.15.0.1031.38.8 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-cloud-tools-azure-fde | <Β 5.15.0.1031.38.8 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-cloud-tools-azure-fde-edge | <Β 5.15.0.1031.38.8 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-headers-azure-fde | <Β 5.15.0.1031.38.8 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-headers-azure-fde-edge | <Β 5.15.0.1031.38.8 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-image-azure-fde-edge | <Β 5.15.0.1031.38.8 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-modules-extra-azure-fde | <Β 5.15.0.1031.38.8 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-modules-extra-azure-fde-edge | <Β 5.15.0.1031.38.8 | UNKNOWN |