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Debian 11 Kernel High Privilege Abuse Vulnerability CVE-2023-1441

ubuntu
Calendar Grey March 16, 2026
Dist Ubuntu Esm H88
Kernel issues in Ubuntu addressed in USN-8096-1 for critical threats. Update immediately to ensure security on your systems.
Several security issues were fixed in the Linux kernel.

Summary

Several security issues were fixed in the Linux kernel.

Software Description:

- linux: Linux kernel

- linux-aws: Linux kernel for Amazon Web Services (AWS) systems

- linux-gcp: Linux kernel for Google Cloud Platform (GCP) systems

- linux-gkeop: Linux kernel for Google Container Engine (GKE) systems

- linux-ibm: Linux kernel for IBM cloud systems

- linux-intel-iotg: Linux kernel for Intel IoT platforms

- linux-kvm: Linux kernel for cloud environments

- linux-lowlatency: Linux low latency kernel

- linux-nvidia: Linux kernel for NVIDIA systems

- linux-nvidia-tegra: Linux kernel for NVIDIA Tegra systems

- linux-oracle: Linux kernel for Oracle Cloud systems

- linux-xilinx-zynqmp: Linux kernel for Xilinx ZynqMP processors

- linux-ibm-5.15: Linux kernel for IBM cloud systems

- linux-nvidia-tegra-5.15: Linux kernel for NVIDIA Tegra systems

Details:

Qualys discovered that several vulnerabilities existed in the AppArmor

Linux kernel Security Module (LSM). An unprivileged local attacker co...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory denial of service critical local privilege escalation Ubuntu kernel

Update Instructions

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 22.04 LTS
   linux-image-5.15.0-1055-nvidia-tegra  5.15.0-1055.55
   linux-image-5.15.0-1055-nvidia-tegra-rt  5.15.0-1055.55
   linux-image-5.15.0-1067-xilinx-zynqmp  5.15.0-1067.71
   linux-image-5.15.0-1086-gkeop   5.15.0-1086.94
   linux-image-5.15.0-1095-kvm     5.15.0-1095.100
   linux-image-5.15.0-1097-ibm     5.15.0-1097.100
   linux-image-5.15.0-1098-intel-iotg  5.15.0-1098.104
   linux-image-5.15.0-1098-nvidia  5.15.0-1098.99
   linux-image-5.15.0-1098-nvidia-lowlatency  5.15.0-1098.99
   linux-image-5.15.0-1100-oracle  5.15.0-1100.106
   linux-image-5.15.0-1103-aws     5.15.0-1103.110
   linux-image-5.15.0-1103-aws-64k  5.15.0-1103.110
   linux-image-5.15.0-1103-gcp     5.15.0-1103.112
   linux-image-5.15.0-173-generic  5.15.0-173.183
   linux-image-5.15.0-173-generic-64k  5.15.0-173.183
   linux-image-5.15.0-173-generic-lpae  5.15.0-173.183
   linux-image-5.15.0-173-lowlatency  5.15.0-173.183
   linux-image-5.15.0-173-lowlatency-64k  5.15.0-173.183
   linux-image-aws-5.15            5.15.0.1103.106
   linux-image-aws-64k-5.15        5.15.0.1103.106
   linux-image-aws-64k-lts-22.04   5.15.0.1103.106
   linux-image-aws-lts-22.04       5.15.0.1103.106
   linux-image-gcp-5.15            5.15.0.1103.99
   linux-image-gcp-lts-22.04       5.15.0.1103.99
   linux-image-generic             5.15.0.173.161
   linux-image-generic-5.15        5.15.0.173.161
   linux-image-generic-64k         5.15.0.173.161
   linux-image-generic-64k-5.15    5.15.0.173.161
   linux-image-generic-lpae        5.15.0.173.161
   linux-image-generic-lpae-5.15   5.15.0.173.161
   linux-image-gkeop               5.15.0.1086.85
   linux-image-gkeop-5.15          5.15.0.1086.85
   linux-image-ibm                 5.15.0.1097.93
   linux-image-ibm-5.15            5.15.0.1097.93
   linux-image-intel-iotg          5.15.0.1098.98
   linux-image-intel-iotg-5.15     5.15.0.1098.98
   linux-image-kvm                 5.15.0.1095.91
   linux-image-kvm-5.15            5.15.0.1095.91
   linux-image-lowlatency          5.15.0.173.146
   linux-image-lowlatency-5.15     5.15.0.173.146
   linux-image-lowlatency-64k      5.15.0.173.146
   linux-image-lowlatency-64k-5.15  5.15.0.173.146
   linux-image-nvidia              5.15.0.1098.98
   linux-image-nvidia-5.15         5.15.0.1098.98
   linux-image-nvidia-lowlatency   5.15.0.1098.98
   linux-image-nvidia-lowlatency-5.15  5.15.0.1098.98
   linux-image-nvidia-tegra        5.15.0.1055.55
   linux-image-nvidia-tegra-5.15   5.15.0.1055.55
   linux-image-nvidia-tegra-rt     5.15.0.1055.55
   linux-image-nvidia-tegra-rt-5.15  5.15.0.1055.55
   linux-image-oracle-5.15         5.15.0.1100.96
   linux-image-oracle-lts-22.04    5.15.0.1100.96
   linux-image-virtual             5.15.0.173.161
   linux-image-virtual-5.15        5.15.0.173.161
   linux-image-xilinx-zynqmp       5.15.0.1067.70
   linux-image-xilinx-zynqmp-5.15  5.15.0.1067.70

Ubuntu 20.04 LTS
   linux-image-5.15.0-1055-nvidia-tegra  5.15.0-1055.55~20.04.1
                                   Available with Ubuntu Pro
   linux-image-5.15.0-1055-nvidia-tegra-rt  5.15.0-1055.55~20.04.1
                                   Available with Ubuntu Pro
   linux-image-5.15.0-1097-ibm     5.15.0-1097.100~20.04.1
                                   Available with Ubuntu Pro
   linux-image-ibm                 5.15.0.1097.100~20.04.1
                                   Available with Ubuntu Pro
   linux-image-ibm-5.15            5.15.0.1097.100~20.04.1
                                   Available with Ubuntu Pro
   linux-image-nvidia-tegra        5.15.0.1055.55~20.04.1
                                   Available with Ubuntu Pro
   linux-image-nvidia-tegra-5.15   5.15.0.1055.55~20.04.1
                                   Available with Ubuntu Pro
   linux-image-nvidia-tegra-rt     5.15.0.1055.55~20.04.1
                                   Available with Ubuntu Pro
   linux-image-nvidia-tegra-rt-5.15  5.15.0.1055.55~20.04.1
                                   Available with Ubuntu Pro

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References

https://ubuntu.com/security/notices/USN-8096-1

https://launchpad.net/bugs/2143853

CVE-2022-49465, CVE-2024-36903, CVE-2024-36927, CVE-2024-37354,

CVE-2024-41014, CVE-2024-46830, CVE-2024-47666, CVE-2024-49968,

CVE-2025-22022, CVE-2025-22111, CVE-2025-22121, CVE-2025-38022,

CVE-2025-38129, CVE-2025-38556, CVE-2025-40040, CVE-2025-40083,

CVE-2025-40110, CVE-2025-40211, CVE-2025-40248, CVE-2025-40252,

CVE-2025-40253, CVE-2025-40254, CVE-2025-40257, CVE-2025-40258,

CVE-2025-40259, CVE-2025-40261, CVE-2025-40262, CVE-2025-40263,

CVE-2025-40264, CVE-2025-40269, CVE-2025-40271, CVE-2025-40272,

CVE-2025-40273, CVE-2025-40275, CVE-2025-40277, CVE-2025-40278,

CVE-2025-40279, CVE-2025-40280, CVE-2025-40281, CVE-2025-40282,

CVE-2025-40283, CVE-2025-40304, CVE-2025-40306, CVE-2025-40308,

CVE-2025-40309, CVE-2025-40312, CVE-2025-40313, CVE-2025-40314,

CVE-2025-40315, CVE-2025-40317, CVE-2025-40319, CVE-2025-40321,

CVE-2025-40322, CVE-2025-40324, CVE-2025-40331, CVE-2025-40342,

CVE-2025-40343, CVE-2025-40345, CVE-2025-40360, CVE-2025-40363,

CVE-2025-68168, CVE-2025-68176, CVE-2025-68177, CVE-2025-68185,

CVE-2025-68191, CVE-2025-68192, CVE-2025-68194, CVE-2025-68200,

CVE-2025-68204, CVE-2025-68217, CVE-2025-68220, CVE-2025-68227,

CVE-2025-68229, CVE-2025-68238, CVE-2025-68241, CVE-2025-68244,

CVE-2025-68245, CVE-2025-68254, CVE-2025-68255, CVE-2025-68257,

CVE-2025-68258, CVE-2025-68261, CVE-2025-68264, CVE-2025-68266,

CVE-2025-68282, CVE-2025-68284, CVE-2025-68285, CVE-2025-68286,

CVE-2025-68287, CVE-2025-68288, CVE-2025-68289, CVE-2025-68290,

CVE-2025-68295, CVE-2025-68301, CVE-2025-68302, CVE-2025-68303,

CVE-2025-68308, CVE-2025-68312, CVE-2025-68321, CVE-2025-68325,

CVE-2025-68327, CVE-2025-68328, CVE-2025-68330, CVE-2025-68331,

CVE-2025-68332, CVE-2025-68335, CVE-2025-68336, CVE-2025-68337,

CVE-2025-68339, CVE-2025-68344, CVE-2025-68346, CVE-2025-68349,

CVE-2025-68354, CVE-2025-68362, CVE-2025-68364, CVE-2025-68366,

CVE-2025-68367, CVE-2025-68372, CVE-2025-68724, CVE-2025-68727,

CVE-2025-68728, CVE-2025-68732, CVE-2025-68733, CVE-2025-68734,

CVE-2025-68740, CVE-2025-68746, CVE-2025-68757, CVE-2025-68758,

CVE-2025-68759, CVE-2025-68764, CVE-2025-68765, CVE-2025-68767,

CVE-2025-68769, CVE-2025-68771, CVE-2025-68774, CVE-2025-68776,

CVE-2025-68777, CVE-2025-68780, CVE-2025-68782, CVE-2025-68783,

CVE-2025-68785, CVE-2025-68787, CVE-2025-68788, CVE-2025-68795,

CVE-2025-68796, CVE-2025-68797, CVE-2025-68799, CVE-2025-68800,

CVE-2025-68801, CVE-2025-68803, CVE-2025-68804, CVE-2025-68808,

CVE-2025-68813, CVE-2025-68814, CVE-2025-68815, CVE-2025-68816,

CVE-2025-68818, CVE-2025-68819, CVE-2025-68820, CVE-2025-68821,

CVE-2025-71064, CVE-2025-71066, CVE-2025-71068, CVE-2025-71069,

CVE-2025-71075, CVE-2025-71077, CVE-2025-71078, CVE-2025-71079,

CVE-2025-71081, CVE-2025-71082, CVE-2025-71083, CVE-2025-71084,

CVE-2025-71085, CVE-2025-71086, CVE-2025-71087, CVE-2025-71091,

CVE-2025-71093, CVE-2025-71094, CVE-2025-71096, CVE-2025-71097,

CVE-2025-71098, CVE-2025-71102, CVE-2025-71104, CVE-2025-71105,

CVE-2025-71108, CVE-2025-71111, CVE-2025-71112, CVE-2025-71113,

CVE-2025-71114, CVE-2025-71116, CVE-2025-71118, CVE-2025-71120,

CVE-2025-71121, CVE-2025-71125, CVE-2025-71127, CVE-2025-71131,

CVE-2025-71132, CVE-2025-71133, CVE-2025-71136, CVE-2025-71137,

CVE-2025-71147, CVE-2025-71154, CVE-2025-71180, CVE-2025-71182,

CVE-2026-22976, CVE-2026-22977, CVE-2026-22978, CVE-2026-22980,

CVE-2026-22982, CVE-2026-22984, CVE-2026-22990, CVE-2026-22991,

CVE-2026-22992, CVE-2026-23019, CVE-2026-23020, CVE-2026-23021,

CVE-2026-23047

Severity
critical
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-8096-1

Topics%20covered

Topics Covered

security advisory denial of service critical local privilege escalation Ubuntu kernel

Package Information

https://launchpad.net/ubuntu/+source/linux/5.15.0-173.183
https://launchpad.net/ubuntu/+source/linux-aws/5.15.0-1103.110
https://launchpad.net/ubuntu/+source/linux-gcp/5.15.0-1103.112
https://launchpad.net/ubuntu/+source/linux-gkeop/5.15.0-1086.94
https://launchpad.net/ubuntu/+source/linux-ibm/5.15.0-1097.100
https://launchpad.net/ubuntu/+source/linux-intel-iotg/5.15.0-1098.104
https://launchpad.net/ubuntu/+source/linux-kvm/5.15.0-1095.100
https://launchpad.net/ubuntu/+source/linux-lowlatency/5.15.0-173.183
https://launchpad.net/ubuntu/+source/linux-nvidia/5.15.0-1098.99
https://launchpad.net/ubuntu/+source/linux-nvidia-tegra/5.15.0-1055.55
https://launchpad.net/ubuntu/+source/linux-oracle/5.15.0-1100.106
https://launchpad.net/ubuntu/+source/linux-xilinx-zynqmp/5.15.0-1067.71

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