Jann Horn discovered that the Linux kernel did not properly track memory
allocations for anonymous VMA mappings in some situations, leading to
potential data structure reuse. A local attacker could use this to cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2022-42703)
It was discovered that a memory leak existed in the IPv6 implementation of
the Linux kernel. A local attacker could use this to cause a denial of
service (memory exhaustion). (CVE-2022-3524)
It was discovered that a race condition existed in the Bluetooth 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-2022-3564)
It was discovered that the ISDN implementation of the Linux kernel
contained a use-after-free vulnerability. A privileged user could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2022-3565)
It was discovered that the TCP implementation in the Linux kernel contained
a data race condition. An attacker could possibly use this to cause
undesired behaviors. (CVE-2022-3566)
It was discovered that the IPv6 implementation in the Linux kernel
contained a data race condition. An attacker could possibly use this to
cause undesired behaviors. (CVE-2022-3567)
It was discovered that the Realtek RTL8152 USB Ethernet adapter driver in
the Linux kernel did not properly handle certain error conditions. A local
attacker with physical access could plug in a specially crafted USB device
to cause a denial of service (memory exhaustion). (CVE-2022-3594)
It was discovered that a null pointer dereference existed in the NILFS2
file system implementation in the Linux kernel. A local attacker could use
this to cause a denial of service (system crash). (CVE-2022-3621)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 20.04 | noarch | linux-image-azure-lts-20.04 | < 5.4.0.1098.92 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-azure-lts-20.04 | < 5.4.0.1098.92 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-cloud-tools-azure-lts-20.04 | < 5.4.0.1098.92 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-headers-azure-lts-20.04 | < 5.4.0.1098.92 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-modules-extra-azure-lts-20.04 | < 5.4.0.1098.92 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-tools-azure-lts-20.04 | < 5.4.0.1098.92 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-image-5.4.0-1098-azure | < 5.4.0-1098.104 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-image-5.4.0-1098-azure-dbgsym | < 5.4.0-1098.104 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-azure | < 5.4.0.1098.72 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-azure | < 5.4.0.1098.72 | UNKNOWN |