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[USN-6072-1] Linux kernel (OEM) vulnerabilities

Severity High
Affected Packages 19
CVEs 6
Info Packages Vulnerabilities

Several security issues were fixed in the Linux kernel.

It was discovered that the Traffic-Control Index (TCINDEX) implementation
in the Linux kernel did not properly perform filter deactivation in some
situations. A local attacker could possibly use this to gain elevated
privileges. Please note that with the fix for this CVE, kernel support for
the TCINDEX classifier has been removed. (CVE-2023-1829)

Lin Ma discovered a race condition in the io_uring subsystem in the Linux
kernel, leading to a null pointer dereference vulnerability. A local
attacker could use this to cause a denial of service (system crash).
(CVE-2023-0468)

It was discovered that the OverlayFS implementation in the Linux kernel did
not properly handle copy up operation in some conditions. A local attacker
could possibly use this to gain elevated privileges. (CVE-2023-0386)

It was discovered that a race condition existed in the Xen transport layer
implementation for the 9P file system protocol in the Linux kernel, leading
to a use-after-free vulnerability. A local attacker could use this to cause
a denial of service (guest crash) or expose sensitive information (guest
kernel memory). (CVE-2023-1859)

Kyle Zeng discovered that the ATM VC queuing discipline implementation in
the Linux kernel contained a type confusion vulnerability in some
situations. An attacker could use this to cause a denial of service (system
crash). (CVE-2023-23455)

Lianhui Tang discovered that the MPLS implementation in the Linux kernel
did not properly handle certain sysctl allocation failure conditions,
leading to a double-free vulnerability. An attacker could use this to cause
a denial of service or possibly execute arbitrary code. (CVE-2023-26545)

Package Affected Version
pkg:deb/ubuntu/linux-tools-oem-22.04b?distro=jammy < 6.0.0.1015.15
pkg:deb/ubuntu/linux-tools-6.0.0-1015-oem?distro=jammy < 6.0.0-1015.15
pkg:deb/ubuntu/linux-oem-6.0-tools-host?distro=jammy < 6.0.0-1015.15
pkg:deb/ubuntu/linux-oem-6.0-tools-6.0.0-1015?distro=jammy < 6.0.0-1015.15
pkg:deb/ubuntu/linux-oem-6.0-headers-6.0.0-1015?distro=jammy < 6.0.0-1015.15
pkg:deb/ubuntu/linux-oem-22.04b?distro=jammy < 6.0.0.1015.15
pkg:deb/ubuntu/linux-modules-iwlwifi-oem-22.04b?distro=jammy < 6.0.0.1015.15
pkg:deb/ubuntu/linux-modules-iwlwifi-6.0.0-1015-oem?distro=jammy < 6.0.0-1015.15
pkg:deb/ubuntu/linux-modules-ivsc-oem-22.04b?distro=jammy < 6.0.0.1015.15
pkg:deb/ubuntu/linux-modules-ivsc-6.0.0-1015-oem?distro=jammy < 6.0.0-1015.15
pkg:deb/ubuntu/linux-modules-ipu6-oem-22.04b?distro=jammy < 6.0.0.1015.15
pkg:deb/ubuntu/linux-modules-ipu6-6.0.0-1015-oem?distro=jammy < 6.0.0-1015.15
pkg:deb/ubuntu/linux-modules-6.0.0-1015-oem?distro=jammy < 6.0.0-1015.15
pkg:deb/ubuntu/linux-image-unsigned-6.0.0-1015-oem?distro=jammy < 6.0.0-1015.15
pkg:deb/ubuntu/linux-image-oem-22.04b?distro=jammy < 6.0.0.1015.15
pkg:deb/ubuntu/linux-image-6.0.0-1015-oem?distro=jammy < 6.0.0-1015.15
pkg:deb/ubuntu/linux-headers-oem-22.04b?distro=jammy < 6.0.0.1015.15
pkg:deb/ubuntu/linux-headers-6.0.0-1015-oem?distro=jammy < 6.0.0-1015.15
pkg:deb/ubuntu/linux-buildinfo-6.0.0-1015-oem?distro=jammy < 6.0.0-1015.15
ID
USN-6072-1
Severity
high
Severity from
CVE-2023-0386
URL
https://ubuntu.com/security/notices/USN-6072-1
Published
2023-05-10T17:02:07
(16 months ago)
Modified
2023-05-10T17:02:07
(16 months ago)
Other Advisories
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:deb/ubuntu/linux-tools-oem-22.04b?distro=jammy ubuntu linux-tools-oem-22.04b < 6.0.0.1015.15 jammy
Affected pkg:deb/ubuntu/linux-tools-6.0.0-1015-oem?distro=jammy ubuntu linux-tools-6.0.0-1015-oem < 6.0.0-1015.15 jammy
Affected pkg:deb/ubuntu/linux-oem-6.0-tools-host?distro=jammy ubuntu linux-oem-6.0-tools-host < 6.0.0-1015.15 jammy
Affected pkg:deb/ubuntu/linux-oem-6.0-tools-6.0.0-1015?distro=jammy ubuntu linux-oem-6.0-tools-6.0.0-1015 < 6.0.0-1015.15 jammy
Affected pkg:deb/ubuntu/linux-oem-6.0-headers-6.0.0-1015?distro=jammy ubuntu linux-oem-6.0-headers-6.0.0-1015 < 6.0.0-1015.15 jammy
Affected pkg:deb/ubuntu/linux-oem-22.04b?distro=jammy ubuntu linux-oem-22.04b < 6.0.0.1015.15 jammy
Affected pkg:deb/ubuntu/linux-modules-iwlwifi-oem-22.04b?distro=jammy ubuntu linux-modules-iwlwifi-oem-22.04b < 6.0.0.1015.15 jammy
Affected pkg:deb/ubuntu/linux-modules-iwlwifi-6.0.0-1015-oem?distro=jammy ubuntu linux-modules-iwlwifi-6.0.0-1015-oem < 6.0.0-1015.15 jammy
Affected pkg:deb/ubuntu/linux-modules-ivsc-oem-22.04b?distro=jammy ubuntu linux-modules-ivsc-oem-22.04b < 6.0.0.1015.15 jammy
Affected pkg:deb/ubuntu/linux-modules-ivsc-6.0.0-1015-oem?distro=jammy ubuntu linux-modules-ivsc-6.0.0-1015-oem < 6.0.0-1015.15 jammy
Affected pkg:deb/ubuntu/linux-modules-ipu6-oem-22.04b?distro=jammy ubuntu linux-modules-ipu6-oem-22.04b < 6.0.0.1015.15 jammy
Affected pkg:deb/ubuntu/linux-modules-ipu6-6.0.0-1015-oem?distro=jammy ubuntu linux-modules-ipu6-6.0.0-1015-oem < 6.0.0-1015.15 jammy
Affected pkg:deb/ubuntu/linux-modules-6.0.0-1015-oem?distro=jammy ubuntu linux-modules-6.0.0-1015-oem < 6.0.0-1015.15 jammy
Affected pkg:deb/ubuntu/linux-image-unsigned-6.0.0-1015-oem?distro=jammy ubuntu linux-image-unsigned-6.0.0-1015-oem < 6.0.0-1015.15 jammy
Affected pkg:deb/ubuntu/linux-image-oem-22.04b?distro=jammy ubuntu linux-image-oem-22.04b < 6.0.0.1015.15 jammy
Affected pkg:deb/ubuntu/linux-image-6.0.0-1015-oem?distro=jammy ubuntu linux-image-6.0.0-1015-oem < 6.0.0-1015.15 jammy
Affected pkg:deb/ubuntu/linux-headers-oem-22.04b?distro=jammy ubuntu linux-headers-oem-22.04b < 6.0.0.1015.15 jammy
Affected pkg:deb/ubuntu/linux-headers-6.0.0-1015-oem?distro=jammy ubuntu linux-headers-6.0.0-1015-oem < 6.0.0-1015.15 jammy
Affected pkg:deb/ubuntu/linux-buildinfo-6.0.0-1015-oem?distro=jammy ubuntu linux-buildinfo-6.0.0-1015-oem < 6.0.0-1015.15 jammy
# 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