Infinite loop in Linux kernel - CVE-2024-26603

Vulnerability identifier: #VU89248

CSH Severity: Low

CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-26603

CWE-ID: CWE-835

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop in arch/x86/kernel/fpu/signal.c. A local user can consume all available system resources and cause denial of service conditions.

Linux kernel
Amazon Linux AMI
Debian Linux
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
Red Hat CodeReady Linux Builder for x86_64
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat CodeReady Linux Builder for ARM 64
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for Real Time for NFV
Red Hat Enterprise Linux for Real Time
Anolis OS
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Slackware Linux
Ubuntu
openEuler
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
linux (Ubuntu package)
linux-gcp (Ubuntu package)
linux-oracle (Ubuntu package)
linux-lowlatency (Ubuntu package)
linux-gke (Ubuntu package)
linux-lowlatency-hwe-5.15 (Ubuntu package)
linux-intel-iotg (Ubuntu package)
linux-ibm (Ubuntu package)
linux-intel-iotg-5.15 (Ubuntu package)
linux-gcp-5.15 (Ubuntu package)
linux-xilinx-zynqmp (Ubuntu package)
kernel (Red Hat package)
kernel-rt (Red Hat package)
kernel-abi-stablelists
bpftool
kernel
kernel-core
kernel-cross-headers
kernel-debug
kernel-debug-core
kernel-debug-devel
kernel-doc
python3-perf
perf
kernel-debug-modules
kernel-tools-libs-devel
kernel-debug-modules-extra
kernel-devel
kernel-headers
kernel-modules
kernel-tools-libs
kernel-tools
kernel-modules-extra
python3-perf-debuginfo
kernel-tools-debuginfo
perf-debuginfo
kernel-debuginfo
kernel-tools-devel
kernel-source
kernel-debugsource
linux-5.15.160/kernel-huge
linux-5.15.160/kernel-generic
linux-5.15.160/kernel-modules
linux-5.15.160/kernel-headers
linux-image-5.15.0-113-generic (Ubuntu package)
linux-image-5.15.0-113-generic-64k (Ubuntu package)
linux-image-5.15.0-113-generic-lpae (Ubuntu package)
linux-image-5.15.0-1046-gkeop (Ubuntu package)
linux-image-5.15.0-1057-ibm (Ubuntu package)
linux-image-5.15.0-1058-raspi (Ubuntu package)
linux-image-5.15.0-1060-kvm (Ubuntu package)
linux-image-generic-64k-hwe-20.04 (Ubuntu package)
linux-image-virtual-hwe-20.04 (Ubuntu package)
linux-image-oem-20.04d (Ubuntu package)
linux-image-oem-20.04c (Ubuntu package)
linux-image-oem-20.04b (Ubuntu package)
linux-image-oem-20.04 (Ubuntu package)
linux-image-generic-lpae-hwe-20.04 (Ubuntu package)
linux-image-generic-hwe-20.04 (Ubuntu package)
linux-image-gkeop-5.15 (Ubuntu package)
linux-image-gkeop (Ubuntu package)
linux-image-ibm (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux (Debian package)
linux-image-6.5.0-44-generic-64k (Ubuntu package)
linux-image-6.5.0-44-generic (Ubuntu package)
linux-image-6.5.0-44-lowlatency-64k (Ubuntu package)
linux-image-6.5.0-44-lowlatency (Ubuntu package)
linux-image-6.5.0-1017-starfive (Ubuntu package)
linux-image-6.5.0-1020-raspi (Ubuntu package)
linux-image-6.5.0-1023-aws (Ubuntu package)
linux-image-6.5.0-1023-nvidia-64k (Ubuntu package)
linux-image-6.5.0-1023-nvidia (Ubuntu package)
linux-image-6.5.0-1024-azure-fde (Ubuntu package)
linux-image-6.5.0-1024-azure (Ubuntu package)
linux-image-6.5.0-1024-gcp (Ubuntu package)
linux-image-6.5.0-1026-oracle-64k (Ubuntu package)
linux-image-6.5.0-1026-oracle (Ubuntu package)
linux-image-6.5.0-1027-oem (Ubuntu package)
linux-image-generic-hwe-22.04 (Ubuntu package)
linux-image-virtual-hwe-22.04 (Ubuntu package)
linux-image-generic-64k-hwe-22.04 (Ubuntu package)
linux-image-generic-64k (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-lowlatency-hwe-22.04 (Ubuntu package)
linux-image-lowlatency-64k-hwe-22.04 (Ubuntu package)
linux-image-starfive (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-nvidia-6.5 (Ubuntu package)
linux-image-nvidia-64k-6.5 (Ubuntu package)
linux-image-nvidia-64k-hwe-22.04 (Ubuntu package)
linux-image-nvidia-hwe-22.04 (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-azure-fde (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-oracle-64k (Ubuntu package)
linux-image-oem-22.04 (Ubuntu package)
linux-image-oem-22.04c (Ubuntu package)
linux-image-oem-22.04a (Ubuntu package)
linux-image-oem-22.04d (Ubuntu package)
linux-image-oem-22.04b (Ubuntu package)
IBM Integrated Analytics System
IBM Qradar SIEM
Juniper Secure Analytics (JSA)
Storage Copy Data Management
Technical Support Appliance
IBM Cloud Pak for Watson AIOps
Red Hat OpenShift Container Platform
IBM Storage Scale System
IBM Security Guardium

Install updates from vendor's website.

Linux kernel - update to 5.15.150
IBM Integrated Analytics System - update to 1.0.31.0
IBM Qradar SIEM - update to 7.5.0 Update Pack 9 IF01
Juniper Secure Analytics (JSA) - update to 7.5.0 UP9 IF02
linux (Ubuntu package) - update to 5.15.0-112.122
linux-gcp (Ubuntu package) - update to 5.15.0-1062.70
linux-oracle (Ubuntu package) - update to 5.15.0-1061.67
linux-lowlatency (Ubuntu package) - update to 5.15.0-110.120
linux-gke (Ubuntu package) - update to 5.15.0-1060.66
linux-lowlatency-hwe-5.15 (Ubuntu package) - update to 5.15.0-110.120~20.04.1
linux-intel-iotg (Ubuntu package) - update to 5.15.0-1058.64
linux-ibm (Ubuntu package) - update to 5.15.0-1056.59
linux-intel-iotg-5.15 (Ubuntu package) - update to 5.15.0-1058.64~20.04.1
linux-gcp-5.15 (Ubuntu package) - update to 5.15.0-1062.70~20.04.1
linux-xilinx-zynqmp (Ubuntu package) - update to 5.15.0-1030.34
kernel (Red Hat package) - addressed in versions 4.18.0-553.5.1.el8_10, 5.14.0-427.59.1.el9_4
kernel-rt (Red Hat package) - update to 4.18.0-553.5.1.rt7.346.el8_10
kernel-abi-stablelists - update to 4.18.0-553.5.1.0.1
bpftool - update to 4.18.0-553.5.1.0.1
kernel - update to 4.18.0-553.5.1.0.1
kernel-core - update to 4.18.0-553.5.1.0.1
kernel-cross-headers - update to 4.18.0-553.5.1.0.1
kernel-debug - update to 4.18.0-553.5.1.0.1
kernel-debug-core - update to 4.18.0-553.5.1.0.1
kernel-debug-devel - update to 4.18.0-553.5.1.0.1
kernel-doc - update to 4.18.0-553.5.1.0.1
python3-perf - update to 4.18.0-553.5.1.0.1
perf - update to 4.18.0-553.5.1.0.1
kernel-debug-modules - update to 4.18.0-553.5.1.0.1
kernel-tools-libs-devel - update to 4.18.0-553.5.1.0.1
kernel-debug-modules-extra - update to 4.18.0-553.5.1.0.1
kernel-devel - update to 4.18.0-553.5.1.0.1
kernel-headers - update to 4.18.0-553.5.1.0.1
kernel-modules - update to 4.18.0-553.5.1.0.1
kernel-tools-libs - update to 4.18.0-553.5.1.0.1
kernel-tools - update to 4.18.0-553.5.1.0.1
kernel-modules-extra - update to 4.18.0-553.5.1.0.1
python3-perf-debuginfo - addressed in versions 5.10.0-136.71.0.151, 5.10.0-153.50.0.128, 5.10.0-195.0.0.108
kernel - addressed in versions 5.10.0-136.71.0.151, 5.10.0-153.50.0.128, 5.10.0-195.0.0.108
kernel-tools-debuginfo - addressed in versions 5.10.0-136.71.0.151, 5.10.0-153.50.0.128, 5.10.0-195.0.0.108
kernel-devel - addressed in versions 5.10.0-136.71.0.151, 5.10.0-153.50.0.128, 5.10.0-195.0.0.108
perf-debuginfo - addressed in versions 5.10.0-136.71.0.151, 5.10.0-153.50.0.128, 5.10.0-195.0.0.108
python3-perf - addressed in versions 5.10.0-136.71.0.151, 5.10.0-153.50.0.128, 5.10.0-195.0.0.108
kernel-debuginfo - addressed in versions 5.10.0-136.71.0.151, 5.10.0-153.50.0.128, 5.10.0-195.0.0.108
kernel-tools-devel - addressed in versions 5.10.0-136.71.0.151, 5.10.0-153.50.0.128, 5.10.0-195.0.0.108
kernel-source - addressed in versions 5.10.0-136.71.0.151, 5.10.0-153.50.0.128, 5.10.0-195.0.0.108
kernel-debugsource - addressed in versions 5.10.0-136.71.0.151, 5.10.0-153.50.0.128, 5.10.0-195.0.0.108
kernel-tools - addressed in versions 5.10.0-136.71.0.151, 5.10.0-153.50.0.128, 5.10.0-195.0.0.108
perf - addressed in versions 5.10.0-136.71.0.151, 5.10.0-153.50.0.128, 5.10.0-195.0.0.108
kernel-headers - addressed in versions 5.10.0-136.71.0.151, 5.10.0-153.50.0.128, 5.10.0-195.0.0.108
kernel - update to 6.1.79-99.164
Storage Copy Data Management - update to 2.2.24.1
Technical Support Appliance - update to 3.0.1
IBM Cloud Pak for Watson AIOps - update to 4.6.0
Red Hat OpenShift Container Platform - update to 4.18.5
IBM Storage Scale System - addressed in versions 6.1.9.7, 6.2.3.0
IBM Security Guardium - addressed in versions 12.0p31, 12.0p106
linux-5.15.160/kernel-huge - update to 5.15.160
linux-5.15.160/kernel-generic - update to 5.15.160
linux-5.15.160/kernel-modules - update to 5.15.160
linux-5.15.160/kernel-headers - update to 5.15.160_smp
linux-image-5.15.0-113-generic (Ubuntu package) - update to 5.15.0-113.123~20.04.1
linux-image-5.15.0-113-generic-64k (Ubuntu package) - update to 5.15.0-113.123~20.04.1
linux-image-5.15.0-113-generic-lpae (Ubuntu package) - update to 5.15.0-113.123~20.04.1
linux-image-5.15.0-1046-gkeop (Ubuntu package) - update to 5.15.0-1046.53~20.04.1
linux-image-5.15.0-1057-ibm (Ubuntu package) - update to 5.15.0-1057.60~20.04.1
linux-image-5.15.0-1058-raspi (Ubuntu package) - update to 5.15.0-1058.61
linux-image-5.15.0-1060-kvm (Ubuntu package) - update to 5.15.0-1060.65
linux-image-generic-64k-hwe-20.04 (Ubuntu package) - update to 5.15.0.113.123~20.04.1
linux-image-virtual-hwe-20.04 (Ubuntu package) - update to 5.15.0.113.123~20.04.1
linux-image-oem-20.04d (Ubuntu package) - update to 5.15.0.113.123~20.04.1
linux-image-oem-20.04c (Ubuntu package) - update to 5.15.0.113.123~20.04.1
linux-image-oem-20.04b (Ubuntu package) - update to 5.15.0.113.123~20.04.1
linux-image-oem-20.04 (Ubuntu package) - update to 5.15.0.113.123~20.04.1
linux-image-generic-lpae-hwe-20.04 (Ubuntu package) - update to 5.15.0.113.123~20.04.1
linux-image-generic-hwe-20.04 (Ubuntu package) - update to 5.15.0.113.123~20.04.1
linux-image-gkeop-5.15 (Ubuntu package) - addressed in versions 5.15.0.1046.45, 5.15.0.1046.53~20.04.1
linux-image-gkeop (Ubuntu package) - update to 5.15.0.1046.45
linux-image-ibm (Ubuntu package) - update to 5.15.0.1057.60~20.04.1
linux-image-raspi (Ubuntu package) - addressed in versions 5.15.0.1058.56, 6.5.0.1020.21
linux-image-raspi-nolpae (Ubuntu package) - addressed in versions 5.15.0.1058.56, 6.5.0.1020.21
linux-image-kvm (Ubuntu package) - addressed in versions 5.15.0.1060.56, 6.5.0.44.44
linux (Debian package) - update to 6.1.85-1
linux-image-6.5.0-44-generic-64k (Ubuntu package) - addressed in versions 6.5.0-44.44~22.04.1, 6.5.0-44.44
linux-image-6.5.0-44-generic (Ubuntu package) - addressed in versions 6.5.0-44.44~22.04.1, 6.5.0-44.44
linux-image-6.5.0-44-lowlatency-64k (Ubuntu package) - update to 6.5.0-44.44.1~22.04.1
linux-image-6.5.0-44-lowlatency (Ubuntu package) - update to 6.5.0-44.44.1~22.04.1
linux-image-6.5.0-1017-starfive (Ubuntu package) - update to 6.5.0-1017.18~22.04.1
linux-image-6.5.0-1020-raspi (Ubuntu package) - update to 6.5.0-1020.23
linux-image-6.5.0-1023-aws (Ubuntu package) - update to 6.5.0-1023.23~22.04.1
linux-image-6.5.0-1023-nvidia-64k (Ubuntu package) - update to 6.5.0-1023.24
linux-image-6.5.0-1023-nvidia (Ubuntu package) - update to 6.5.0-1023.24
linux-image-6.5.0-1024-azure-fde (Ubuntu package) - update to 6.5.0-1024.25~22.04.1
linux-image-6.5.0-1024-azure (Ubuntu package) - update to 6.5.0-1024.25~22.04.1
linux-image-6.5.0-1024-gcp (Ubuntu package) - addressed in versions 6.5.0-1024.26~22.04.1, 6.5.0-1024.26
linux-image-6.5.0-1026-oracle-64k (Ubuntu package) - update to 6.5.0-1026.26~22.04.1
linux-image-6.5.0-1026-oracle (Ubuntu package) - update to 6.5.0-1026.26~22.04.1
linux-image-6.5.0-1027-oem (Ubuntu package) - update to 6.5.0-1027.28
linux-image-generic-hwe-22.04 (Ubuntu package) - update to 6.5.0.44.44~22.04.1
linux-image-virtual-hwe-22.04 (Ubuntu package) - addressed in versions 6.5.0.44.44~22.04.1, 6.5.0.44.44
linux-image-generic-64k-hwe-22.04 (Ubuntu package) - update to 6.5.0.44.44~22.04.1
linux-image-generic-64k (Ubuntu package) - update to 6.5.0.44.44
linux-image-generic (Ubuntu package) - update to 6.5.0.44.44
linux-image-generic-lpae (Ubuntu package) - update to 6.5.0.44.44
linux-image-virtual (Ubuntu package) - update to 6.5.0.44.44
linux-image-lowlatency-hwe-22.04 (Ubuntu package) - update to 6.5.0.44.44.1~22.04.1
linux-image-lowlatency-64k-hwe-22.04 (Ubuntu package) - update to 6.5.0.44.44.1~22.04.1
linux-image-starfive (Ubuntu package) - update to 6.5.0.1017.18~22.04.1
linux-image-aws (Ubuntu package) - update to 6.5.0.1023.23~22.04.1
linux-image-nvidia-6.5 (Ubuntu package) - update to 6.5.0.1023.31
linux-image-nvidia-64k-6.5 (Ubuntu package) - update to 6.5.0.1023.31
linux-image-nvidia-64k-hwe-22.04 (Ubuntu package) - update to 6.5.0.1023.31
linux-image-nvidia-hwe-22.04 (Ubuntu package) - update to 6.5.0.1023.31
linux-image-azure (Ubuntu package) - update to 6.5.0.1024.25~22.04.1
linux-image-azure-fde (Ubuntu package) - update to 6.5.0.1024.25~22.04.1
linux-image-gcp (Ubuntu package) - addressed in versions 6.5.0.1024.26~22.04.1, 6.5.0.1024.26
linux-image-oracle (Ubuntu package) - update to 6.5.0.1026.26~22.04.1
linux-image-oracle-64k (Ubuntu package) - update to 6.5.0.1026.26~22.04.1
linux-image-oem-22.04 (Ubuntu package) - update to 6.5.0.1027.29
linux-image-oem-22.04c (Ubuntu package) - update to 6.5.0.1027.29
linux-image-oem-22.04a (Ubuntu package) - update to 6.5.0.1027.29
linux-image-oem-22.04d (Ubuntu package) - update to 6.5.0.1027.29
linux-image-oem-22.04b (Ubuntu package) - update to 6.5.0.1027.29

• https://git.kernel.org/stable/c/627339cccdc9166792ecf96bc3c9f711a60ce996
• https://git.kernel.org/stable/c/b2479ab426cef7ab79a13005650eff956223ced2
• https://git.kernel.org/stable/c/627e28cbb65564e55008315d9e02fbb90478beda
• https://git.kernel.org/stable/c/d877550eaf2dc9090d782864c96939397a3c6835
• https://git.kernel.org/stable/c/8bd3eee7720c14b59a206bd05b98d7586bccf99a
• https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.150

• Denial of service in Linux kernel fpu
• openEuler 22.03 LTS SP1 update for kernel
• openEuler 22.03 LTS SP2 update for kernel
• openEuler 22.03 LTS SP3 update for kernel
• Red Hat Enterprise Linux 8 update for kernel-rt
• Red Hat Enterprise Linux 8 update for kernel
• Ubuntu update for linux-gkeop
• Ubuntu update for linux-hwe-5.15
• Ubuntu update for linux-ibm-5.15
• Slackware Linux update for kernel
• Debian update for linux
• Ubuntu update for linux
• Ubuntu update for linux-azure-6.5
• Ubuntu update for linux-hwe-6.5
• Ubuntu update for linux-aws-6.5
• Multiple vulnerabilities in IBM Cloud Pak for AIOps
• Ubuntu update for linux-raspi
• Ubuntu update for linux-oem-6.5
• Amazon Linux AMI update for kernel
• Multiple vulnerabilities in IBM QRadar SIEM
• Multiple vulnerabilities in Juniper Secure Analytics (JSA)
• Multiple vulnerabilities in IBM Storage Copy Data Management
• Multiple vulnerabilities in IBM Technical Support Appliance
• Multiple vulnerabilities in IBM Security Guardium
• Red Hat Enterprise Linux 9 update for kernel
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.18
• Anolis OS update for kernel
• Multiple vulnerabilities in IBM Storage Scale System
• Multiple vulnerabilities in IBM Integrated Analytics System
• Ubuntu update for linux, linux-gcp, linux-gcp-5.15 and more
• Ubuntu update for linux-gke, linux-ibm, linux-intel-iotg and more
• Ubuntu update for linux-intel-iotg-5.15