USN-5773-1

Source
https://ubuntu.com/security/notices/USN-5773-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5773-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-5773-1
Related
Published
2022-12-12T13:28:12.073547Z
Modified
2022-12-12T13:28:12.073547Z
Summary
linux-oem-5.17 vulnerabilities
Details

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)

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)

Roger Pau Monné discovered that the Xen virtual block driver in the Linux kernel did not properly initialize memory pages to be used for shared communication with the backend. A local attacker could use this to expose sensitive information (guest kernel memory). (CVE-2022-26365)

Jan Beulich discovered that the Xen network device frontend driver in the Linux kernel incorrectly handled socket buffers (skb) references when communicating with certain backends. A local attacker could use this to cause a denial of service (guest crash). (CVE-2022-33743)

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 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)

References

Affected packages

Ubuntu:22.04:LTS / linux-oem-5.17

Package

Name
linux-oem-5.17
Purl
pkg:deb/ubuntu/linux-oem-5.17?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.17.0-1024.25

Affected versions

5.*

5.17.0-1003.3
5.17.0-1004.4
5.17.0-1006.6
5.17.0-1011.12
5.17.0-1012.13
5.17.0-1013.14
5.17.0-1014.15
5.17.0-1015.16
5.17.0-1016.17
5.17.0-1017.18
5.17.0-1018.19
5.17.0-1019.20
5.17.0-1020.21
5.17.0-1021.22

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "5.17.0-1024.25",
            "binary_name": "linux-buildinfo-5.17.0-1024-oem"
        },
        {
            "binary_version": "5.17.0-1024.25",
            "binary_name": "linux-headers-5.17.0-1024-oem"
        },
        {
            "binary_version": "5.17.0-1024.25",
            "binary_name": "linux-image-unsigned-5.17.0-1024-oem"
        },
        {
            "binary_version": "5.17.0-1024.25",
            "binary_name": "linux-image-unsigned-5.17.0-1024-oem-dbgsym"
        },
        {
            "binary_version": "5.17.0-1024.25",
            "binary_name": "linux-modules-5.17.0-1024-oem"
        },
        {
            "binary_version": "5.17.0-1024.25",
            "binary_name": "linux-modules-iwlwifi-5.17.0-1024-oem"
        },
        {
            "binary_version": "5.17.0-1024.25",
            "binary_name": "linux-oem-5.17-headers-5.17.0-1024"
        },
        {
            "binary_version": "5.17.0-1024.25",
            "binary_name": "linux-oem-5.17-tools-5.17.0-1024"
        },
        {
            "binary_version": "5.17.0-1024.25",
            "binary_name": "linux-oem-5.17-tools-host"
        },
        {
            "binary_version": "5.17.0-1024.25",
            "binary_name": "linux-tools-5.17.0-1024-oem"
        }
    ]
}