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[USN-5809-1] Linux kernel (OEM) vulnerabilities

Severity High
Affected Packages 28
CVEs 3
Info Packages Vulnerabilities

Several security issues were fixed in the Linux kernel.

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)

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 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)

Package Affected Version
pkg:deb/ubuntu/linux-tools-oem-20.04d?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-tools-oem-20.04c?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-tools-oem-20.04b?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-tools-oem-20.04?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-tools-5.14.0-1056-oem?distro=focal < 5.14.0-1056.63
pkg:deb/ubuntu/linux-oem-5.14-tools-host?distro=focal < 5.14.0-1056.63
pkg:deb/ubuntu/linux-oem-5.14-tools-5.14.0-1056?distro=focal < 5.14.0-1056.63
pkg:deb/ubuntu/linux-oem-5.14-headers-5.14.0-1056?distro=focal < 5.14.0-1056.63
pkg:deb/ubuntu/linux-oem-20.04d?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-oem-20.04c?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-oem-20.04b?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-oem-20.04?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-modules-iwlwifi-oem-20.04d?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-modules-iwlwifi-oem-20.04?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-modules-iwlwifi-5.14.0-1056-oem?distro=focal < 5.14.0-1056.63
pkg:deb/ubuntu/linux-modules-5.14.0-1056-oem?distro=focal < 5.14.0-1056.63
pkg:deb/ubuntu/linux-image-unsigned-5.14.0-1056-oem?distro=focal < 5.14.0-1056.63
pkg:deb/ubuntu/linux-image-oem-20.04d?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-image-oem-20.04c?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-image-oem-20.04b?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-image-oem-20.04?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-image-5.14.0-1056-oem?distro=focal < 5.14.0-1056.63
pkg:deb/ubuntu/linux-headers-oem-20.04d?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-headers-oem-20.04c?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-headers-oem-20.04b?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-headers-oem-20.04?distro=focal < 5.14.0.1056.54
pkg:deb/ubuntu/linux-headers-5.14.0-1056-oem?distro=focal < 5.14.0-1056.63
pkg:deb/ubuntu/linux-buildinfo-5.14.0-1056-oem?distro=focal < 5.14.0-1056.63
ID
USN-5809-1
Severity
high
Severity from
CVE-2022-42896
URL
https://ubuntu.com/security/notices/USN-5809-1
Published
2023-01-17T18:10:42
(20 months ago)
Modified
2023-01-17T18:10:42
(20 months ago)
Other Advisories
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:deb/ubuntu/linux-tools-oem-20.04d?distro=focal ubuntu linux-tools-oem-20.04d < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-tools-oem-20.04c?distro=focal ubuntu linux-tools-oem-20.04c < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-tools-oem-20.04b?distro=focal ubuntu linux-tools-oem-20.04b < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-tools-oem-20.04?distro=focal ubuntu linux-tools-oem-20.04 < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-tools-5.14.0-1056-oem?distro=focal ubuntu linux-tools-5.14.0-1056-oem < 5.14.0-1056.63 focal
Affected pkg:deb/ubuntu/linux-oem-5.14-tools-host?distro=focal ubuntu linux-oem-5.14-tools-host < 5.14.0-1056.63 focal
Affected pkg:deb/ubuntu/linux-oem-5.14-tools-5.14.0-1056?distro=focal ubuntu linux-oem-5.14-tools-5.14.0-1056 < 5.14.0-1056.63 focal
Affected pkg:deb/ubuntu/linux-oem-5.14-headers-5.14.0-1056?distro=focal ubuntu linux-oem-5.14-headers-5.14.0-1056 < 5.14.0-1056.63 focal
Affected pkg:deb/ubuntu/linux-oem-20.04d?distro=focal ubuntu linux-oem-20.04d < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-oem-20.04c?distro=focal ubuntu linux-oem-20.04c < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-oem-20.04b?distro=focal ubuntu linux-oem-20.04b < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-oem-20.04?distro=focal ubuntu linux-oem-20.04 < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-modules-iwlwifi-oem-20.04d?distro=focal ubuntu linux-modules-iwlwifi-oem-20.04d < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-modules-iwlwifi-oem-20.04?distro=focal ubuntu linux-modules-iwlwifi-oem-20.04 < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-modules-iwlwifi-5.14.0-1056-oem?distro=focal ubuntu linux-modules-iwlwifi-5.14.0-1056-oem < 5.14.0-1056.63 focal
Affected pkg:deb/ubuntu/linux-modules-5.14.0-1056-oem?distro=focal ubuntu linux-modules-5.14.0-1056-oem < 5.14.0-1056.63 focal
Affected pkg:deb/ubuntu/linux-image-unsigned-5.14.0-1056-oem?distro=focal ubuntu linux-image-unsigned-5.14.0-1056-oem < 5.14.0-1056.63 focal
Affected pkg:deb/ubuntu/linux-image-oem-20.04d?distro=focal ubuntu linux-image-oem-20.04d < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-image-oem-20.04c?distro=focal ubuntu linux-image-oem-20.04c < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-image-oem-20.04b?distro=focal ubuntu linux-image-oem-20.04b < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-image-oem-20.04?distro=focal ubuntu linux-image-oem-20.04 < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-image-5.14.0-1056-oem?distro=focal ubuntu linux-image-5.14.0-1056-oem < 5.14.0-1056.63 focal
Affected pkg:deb/ubuntu/linux-headers-oem-20.04d?distro=focal ubuntu linux-headers-oem-20.04d < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-headers-oem-20.04c?distro=focal ubuntu linux-headers-oem-20.04c < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-headers-oem-20.04b?distro=focal ubuntu linux-headers-oem-20.04b < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-headers-oem-20.04?distro=focal ubuntu linux-headers-oem-20.04 < 5.14.0.1056.54 focal
Affected pkg:deb/ubuntu/linux-headers-5.14.0-1056-oem?distro=focal ubuntu linux-headers-5.14.0-1056-oem < 5.14.0-1056.63 focal
Affected pkg:deb/ubuntu/linux-buildinfo-5.14.0-1056-oem?distro=focal ubuntu linux-buildinfo-5.14.0-1056-oem < 5.14.0-1056.63 focal
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date