Out-of-bounds read in Linux kernel - CVE-2023-52626

Vulnerability identifier: #VU91401

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-2023-52626

CWE-ID: CWE-125

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 an out-of-bounds read error within the mlx5e_ptp_handle_ts_cqe() function in drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c. A local user can perform a denial of service (DoS) attack.

Linux kernel
Oracle Linux
Red Hat Enterprise Linux for x86_64
Anolis OS
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 Real Time
Red Hat Enterprise Linux for Real Time for NFV
Red Hat Enterprise Linux for IBM z Systems
Ubuntu
IBM Integrated Analytics System
IBM QRadar Network Packet Capture
IBM Qradar SIEM
Juniper Secure Analytics (JSA)
linux-starfive (Ubuntu package)
linux (Ubuntu package)
linux-lowlatency (Ubuntu package)
linux-azure (Ubuntu package)
linux-raspi (Ubuntu package)
linux-gcp (Ubuntu package)
linux-lowlatency-hwe-6.5 (Ubuntu package)
linux-azure-6.5 (Ubuntu package)
linux-starfive-6.5 (Ubuntu package)
linux-gcp-6.5 (Ubuntu package)
kernel (Red Hat package)
kernel-rt (Red Hat package)
kernel-debug-modules
bpftool
kernel
kernel-core
kernel-cross-headers
kernel-debug
kernel-debug-core
kernel-debug-devel
kernel-debug-modules-extra
kernel-devel
kernel-headers
kernel-modules-extra
kernel-tools
kernel-tools-libs
kernel-modules
kernel-tools-libs-devel
perf
python3-perf
kernel-abi-stablelists
kernel-doc
linux-image-6.5.0-41-generic-64k (Ubuntu package)
linux-image-6.5.0-41-generic (Ubuntu package)
linux-image-6.5.0-1017-laptop (Ubuntu package)
linux-image-6.5.0-1021-nvidia-64k (Ubuntu package)
linux-image-6.5.0-1021-nvidia (Ubuntu package)
linux-image-6.5.0-1022-oem (Ubuntu package)
linux-image-virtual-hwe-22.04 (Ubuntu package)
linux-image-generic-hwe-22.04 (Ubuntu package)
linux-image-generic-64k-hwe-22.04 (Ubuntu package)
linux-image-laptop-23.10 (Ubuntu package)
linux-image-nvidia-64k-6.5 (Ubuntu package)
linux-image-nvidia-hwe-22.04 (Ubuntu package)
linux-image-nvidia-6.5 (Ubuntu package)
linux-image-nvidia-64k-hwe-22.04 (Ubuntu package)
linux-image-oem-22.04 (Ubuntu package)
linux-image-oem-22.04a (Ubuntu package)
linux-image-oem-22.04b (Ubuntu package)
linux-image-oem-22.04c (Ubuntu package)
linux-image-oem-22.04d (Ubuntu package)
Technical Support Appliance
Red Hat OpenShift Dev Spaces
OpenShift Logging
IBM Cloud Pak for Business Automation
IBM Business Automation Workflow
Red Hat OpenShift Container Platform
IBM Security Guardium

Install update from vendor's website.

Linux kernel - addressed in versions 6.6.15, 6.7.3, 6.8
IBM Integrated Analytics System - update to 1.0.31.0
IBM Qradar SIEM - update to 7.5.0 Update Pack 9 IF02
Juniper Secure Analytics (JSA) - update to 7.5.0 UP9 IF02
linux-starfive (Ubuntu package) - update to 6.5.0-1015.16
linux (Ubuntu package) - update to 6.5.0-41.41
linux-lowlatency (Ubuntu package) - update to 6.5.0-41.41.1
linux-azure (Ubuntu package) - update to 6.5.0-1022.23
linux-raspi (Ubuntu package) - update to 6.5.0-1018.21
linux-gcp (Ubuntu package) - update to 6.5.0-1022.24
linux-lowlatency-hwe-6.5 (Ubuntu package) - update to 6.5.0-41.41.1~22.04.1
linux-azure-6.5 (Ubuntu package) - update to 6.5.0-1022.23~22.04.1
linux-starfive-6.5 (Ubuntu package) - update to 6.5.0-1015.16~22.04.1
linux-gcp-6.5 (Ubuntu package) - update to 6.5.0-1022.24~22.04.1
kernel (Red Hat package) - addressed in versions 4.18.0-553.8.1.el8_10, 5.14.0-427.24.1.el9_4
kernel-rt (Red Hat package) - update to 4.18.0-553.8.1.rt7.349.el8_10
kernel-debug-modules - update to 4.18.0-553.8.1.0.1
bpftool - update to 4.18.0-553.8.1.0.1
kernel - update to 4.18.0-553.8.1.0.1
kernel-core - update to 4.18.0-553.8.1.0.1
kernel-cross-headers - update to 4.18.0-553.8.1.0.1
kernel-debug - update to 4.18.0-553.8.1.0.1
kernel-debug-core - update to 4.18.0-553.8.1.0.1
kernel-debug-devel - update to 4.18.0-553.8.1.0.1
kernel-debug-modules-extra - update to 4.18.0-553.8.1.0.1
kernel-devel - update to 4.18.0-553.8.1.0.1
kernel-headers - update to 4.18.0-553.8.1.0.1
kernel-modules-extra - update to 4.18.0-553.8.1.0.1
kernel-tools - update to 4.18.0-553.8.1.0.1
kernel-tools-libs - update to 4.18.0-553.8.1.0.1
kernel-modules - update to 4.18.0-553.8.1.0.1
kernel-tools-libs-devel - update to 4.18.0-553.8.1.0.1
perf - update to 4.18.0-553.8.1.0.1
python3-perf - update to 4.18.0-553.8.1.0.1
kernel-abi-stablelists - update to 4.18.0-553.8.1.0.1
kernel-doc - update to 4.18.0-553.8.1.0.1
Technical Support Appliance - update to 3.0.1
Red Hat OpenShift Dev Spaces - update to 3.15.0
Red Hat OpenShift Container Platform - addressed in versions 4.13.45, 4.14.32, 4.14.33, 4.15.21, 4.16.1
OpenShift Logging - update to 5.6.21
IBM QRadar Network Packet Capture - update to 7.5.0 Update Package 10
IBM Security Guardium - update to 12.0p26
IBM Cloud Pak for Business Automation - addressed in versions 21.0.3-IF035, 24.0.0-IF001
IBM Business Automation Workflow - update to 24.0.0-IF002
linux-image-6.5.0-41-generic-64k (Ubuntu package) - update to 6.5.0-41.41~22.04.2
linux-image-6.5.0-41-generic (Ubuntu package) - update to 6.5.0-41.41~22.04.2
linux-image-6.5.0-1017-laptop (Ubuntu package) - update to 6.5.0-1017.20
linux-image-6.5.0-1021-nvidia-64k (Ubuntu package) - update to 6.5.0-1021.22
linux-image-6.5.0-1021-nvidia (Ubuntu package) - update to 6.5.0-1021.22
linux-image-6.5.0-1022-oem (Ubuntu package) - update to 6.5.0-1022.23
linux-image-virtual-hwe-22.04 (Ubuntu package) - update to 6.5.0.41.41~22.04.2
linux-image-generic-hwe-22.04 (Ubuntu package) - update to 6.5.0.41.41~22.04.2
linux-image-generic-64k-hwe-22.04 (Ubuntu package) - update to 6.5.0.41.41~22.04.2
linux-image-laptop-23.10 (Ubuntu package) - update to 6.5.0.1017.20
linux-image-nvidia-64k-6.5 (Ubuntu package) - update to 6.5.0.1021.29
linux-image-nvidia-hwe-22.04 (Ubuntu package) - update to 6.5.0.1021.29
linux-image-nvidia-6.5 (Ubuntu package) - update to 6.5.0.1021.29
linux-image-nvidia-64k-hwe-22.04 (Ubuntu package) - update to 6.5.0.1021.29
linux-image-oem-22.04 (Ubuntu package) - update to 6.5.0.1022.24
linux-image-oem-22.04a (Ubuntu package) - update to 6.5.0.1022.24
linux-image-oem-22.04b (Ubuntu package) - update to 6.5.0.1022.24
linux-image-oem-22.04c (Ubuntu package) - update to 6.5.0.1022.24
linux-image-oem-22.04d (Ubuntu package) - update to 6.5.0.1022.24

• https://git.kernel.org/stable/c/40e0d0746390c5b0c31144f4f1688d72f3f8d790
• https://git.kernel.org/stable/c/33cdeae8c6fb58cc445f859b67c014dc9f60b4e0
• https://git.kernel.org/stable/c/3876638b2c7ebb2c9d181de1191db0de8cac143a
• https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.15
• https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.3
• https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8

• Out-of-bounds read in Linux kernel core en driver
• Red Hat Enterprise Linux 8 update for kernel
• Red Hat Enterprise Linux 9 update for kernel
• Red Hat Enterprise Linux 8 update for kernel-rt
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.16
• Ubuntu update for linux-oem-6.5
• Ubuntu update for linux-laptop
• Ubuntu update for linux-nvidia-6.5
• Ubuntu update for linux-hwe-6.5
• Multiple vulnerabilities in Oracle Linux
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.14
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.13
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.15
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.14
• Multiple vulnerabilities in Red Hat OpenShift Dev Spaces
• Multiple vulnerabilities in OpenShift Logging 5.6
• Multiple vulnerabilities in IBM Qradar SIEM
• Multiple vulnerabilities in IBM Business Automation Workflow
• Multiple vulnerabilities in Juniper Secure Analytics (JSA)
• Multiple vulnerabilities in IBM Cloud Pak for Business Automation
• Multiple vulnerabilities in Oracle Linux
• Multiple vulnerabilities in IBM QRadar Network Packet Capture
• Multiple vulnerabilities in IBM Security Guardium
• Multiple vulnerabilities in IBM Technical Suppport Appliance
• Anolis OS update for kernel
• Multiple vulnerabilities in IBM Integrated Analytics System
• Ubuntu update for linux, linux-gcp, linux-gcp-6.5 and more
• Ubuntu update for linux-azure, linux-azure-6.5, linux-starfive and more