USN-5752-1

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Source
https://ubuntu.com/security/notices/USN-5752-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5752-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-5752-1
Related
Published
2022-11-30T22:35:42.621542Z
Modified
2022-11-30T22:35:42.621542Z
Summary
linux-azure-fde vulnerabilities
Details

David Bouman and Billy Jheng Bing Jhong discovered that a race condition existed in the io_uring 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-2022-2602)

Sönke Huster discovered that an integer overflow vulnerability existed in the WiFi driver stack in the Linux kernel, leading to a buffer overflow. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-41674)

Sönke Huster discovered that a use-after-free vulnerability existed in the WiFi driver stack in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-42719)

Sönke Huster discovered that the WiFi driver stack in the Linux kernel did not properly perform reference counting in some situations, leading to a use-after-free vulnerability. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-42720)

Sönke Huster discovered that the WiFi driver stack in the Linux kernel did not properly handle BSSID/SSID lists in some situations. A physically proximate attacker could use this to cause a denial of service (infinite loop). (CVE-2022-42721)

Sönke Huster discovered that the WiFi driver stack in the Linux kernel contained a NULL pointer dereference vulnerability in certain situations. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2022-42722)

References

Affected packages

Ubuntu:22.04:LTS / linux-azure-fde

Package

Name
linux-azure-fde
Purl
pkg:deb/ubuntu/linux-azure-fde?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.0-1024.30.1

Affected versions

5.*

5.15.0-1019.24.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "5.15.0-1024.30.1",
            "binary_name": "linux-image-unsigned-5.15.0-1024-azure-fde"
        },
        {
            "binary_version": "5.15.0-1024.30.1",
            "binary_name": "linux-image-unsigned-5.15.0-1024-azure-fde-dbgsym"
        }
    ]
}