Improper error handling in Linux kernel - CVE-2024-41030

Vulnerability identifier: #VU95021

CSH Severity: Low

CVSS v4 BT: 4.3 [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/E:U/U:Clear]

CVE-ID: CVE-2024-41030

CWE-ID: CWE-388

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 improper error handling within the smb2_create_open_flags() and smb2_open() functions in fs/smb/server/smb2pdu.c. A local user can perform a denial of service (DoS) attack.

Linux kernel
openEuler
Ubuntu
python3-perf-debuginfo
kernel
kernel-debuginfo
kernel-debugsource
kernel-devel
kernel-headers
kernel-source
kernel-tools
kernel-tools-debuginfo
kernel-tools-devel
perf
perf-debuginfo
python3-perf
bpftool-debuginfo
bpftool
linux-image-virtual-hwe-24.04 (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-generic-hwe-24.04 (Ubuntu package)
linux-image-generic-64k-hwe-24.04 (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-generic-64k (Ubuntu package)
linux-image-6.8.0-48-generic-64k (Ubuntu package)
linux-image-6.8.0-48-generic (Ubuntu package)
linux-image-6.8.0-48-lowlatency (Ubuntu package)
linux-image-6.8.0-48-lowlatency-64k (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-lowlatency-64k (Ubuntu package)
linux-image-lowlatency-64k-hwe-24.04 (Ubuntu package)
linux-image-lowlatency-hwe-24.04 (Ubuntu package)
linux-image-lowlatency-hwe-22.04 (Ubuntu package)
linux-image-lowlatency-64k-hwe-22.04 (Ubuntu package)
linux-image-virtual-hwe-22.04 (Ubuntu package)
linux-image-oem-22.04d (Ubuntu package)
linux-image-oem-22.04c (Ubuntu package)
linux-image-oem-22.04b (Ubuntu package)
linux-image-oem-22.04a (Ubuntu package)
linux-image-oem-22.04 (Ubuntu package)
linux-image-generic-hwe-22.04 (Ubuntu package)
linux-image-generic-64k-hwe-22.04 (Ubuntu package)
linux-image-6.8.0-1002-gkeop (Ubuntu package)
linux-image-gkeop (Ubuntu package)
linux-image-gkeop-6.8 (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-6.8.0-1013-gke (Ubuntu package)
linux-image-6.8.0-1014-ibm (Ubuntu package)
linux-image-ibm (Ubuntu package)
linux-image-ibm-classic (Ubuntu package)
linux-image-ibm-lts-24.04 (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-6.8.0-1014-raspi (Ubuntu package)
linux-image-6.8.0-1015-oracle (Ubuntu package)
linux-image-6.8.0-1015-oracle-64k (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-oracle-64k (Ubuntu package)
linux-image-6.8.0-1016-oem (Ubuntu package)
linux-image-oem-24.04 (Ubuntu package)
linux-image-oem-24.04a (Ubuntu package)
linux-image-6.8.0-1016-azure-fde (Ubuntu package)
linux-image-6.8.0-1016-azure (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-azure-fde (Ubuntu package)
linux-image-6.8.0-1016-gcp (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-6.8.0-1017-nvidia (Ubuntu package)
linux-image-6.8.0-1017-nvidia-64k (Ubuntu package)
linux-image-nvidia-64k (Ubuntu package)
linux-image-nvidia (Ubuntu package)
linux-image-nvidia-lowlatency-64k (Ubuntu package)
linux-image-nvidia-lowlatency (Ubuntu package)
linux-image-6.8.0-1017-nvidia-lowlatency-64k (Ubuntu package)
linux-image-6.8.0-1017-nvidia-lowlatency (Ubuntu package)
linux-image-nvidia-64k-hwe-22.04 (Ubuntu package)
linux-image-nvidia-6.8 (Ubuntu package)
linux-image-6.8.0-1017-gcp (Ubuntu package)
linux-image-nvidia-64k-6.8 (Ubuntu package)
linux-image-nvidia-hwe-22.04 (Ubuntu package)
linux-image-6.8.0-1017-azure-fde (Ubuntu package)
linux-image-6.8.0-1017-azure (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-6.8.0-1018-aws (Ubuntu package)

Install update from vendor's website.

Linux kernel - addressed in versions 6.1.100, 6.6.41, 6.10
python3-perf-debuginfo - addressed in versions 5.10.0-136.96.0.177, 5.10.0-231.0.0.130, 5.10.0-231.0.0.133, 6.6.0-39.0.0.47
kernel - addressed in versions 5.10.0-136.96.0.177, 5.10.0-231.0.0.130, 5.10.0-231.0.0.133, 6.6.0-39.0.0.47
kernel-debuginfo - addressed in versions 5.10.0-136.96.0.177, 5.10.0-231.0.0.130, 5.10.0-231.0.0.133, 6.6.0-39.0.0.47
kernel-debugsource - addressed in versions 5.10.0-136.96.0.177, 5.10.0-231.0.0.130, 5.10.0-231.0.0.133, 6.6.0-39.0.0.47
kernel-devel - addressed in versions 5.10.0-136.96.0.177, 5.10.0-231.0.0.130, 5.10.0-231.0.0.133, 6.6.0-39.0.0.47
kernel-headers - addressed in versions 5.10.0-136.96.0.177, 5.10.0-231.0.0.130, 5.10.0-231.0.0.133, 6.6.0-39.0.0.47
kernel-source - addressed in versions 5.10.0-136.96.0.177, 5.10.0-231.0.0.130, 5.10.0-231.0.0.133, 6.6.0-39.0.0.47
kernel-tools - addressed in versions 5.10.0-136.96.0.177, 5.10.0-231.0.0.130, 5.10.0-231.0.0.133, 6.6.0-39.0.0.47
kernel-tools-debuginfo - addressed in versions 5.10.0-136.96.0.177, 5.10.0-231.0.0.130, 5.10.0-231.0.0.133, 6.6.0-39.0.0.47
kernel-tools-devel - addressed in versions 5.10.0-136.96.0.177, 5.10.0-231.0.0.130, 5.10.0-231.0.0.133, 6.6.0-39.0.0.47
perf - addressed in versions 5.10.0-136.96.0.177, 5.10.0-231.0.0.130, 5.10.0-231.0.0.133, 6.6.0-39.0.0.47
perf-debuginfo - addressed in versions 5.10.0-136.96.0.177, 5.10.0-231.0.0.130, 5.10.0-231.0.0.133, 6.6.0-39.0.0.47
python3-perf - addressed in versions 5.10.0-136.96.0.177, 5.10.0-231.0.0.130, 5.10.0-231.0.0.133, 6.6.0-39.0.0.47
bpftool-debuginfo - addressed in versions 5.10.0-231.0.0.130, 6.6.0-39.0.0.47
bpftool - addressed in versions 5.10.0-231.0.0.130, 6.6.0-39.0.0.47
linux-image-virtual-hwe-24.04 (Ubuntu package) - update to 6.8.0-48.48
linux-image-virtual (Ubuntu package) - update to 6.8.0-48.48
linux-image-kvm (Ubuntu package) - update to 6.8.0-48.48
linux-image-generic-lpae (Ubuntu package) - update to 6.8.0-48.48
linux-image-generic-hwe-24.04 (Ubuntu package) - update to 6.8.0-48.48
linux-image-generic-64k-hwe-24.04 (Ubuntu package) - update to 6.8.0-48.48
linux-image-generic (Ubuntu package) - update to 6.8.0-48.48
linux-image-generic-64k (Ubuntu package) - update to 6.8.0-48.48
linux-image-6.8.0-48-generic-64k (Ubuntu package) - addressed in versions 6.8.0-48.48, 6.8.0-48.48~22.04.1
linux-image-6.8.0-48-generic (Ubuntu package) - addressed in versions 6.8.0-48.48, 6.8.0-48.48~22.04.1
linux-image-6.8.0-48-lowlatency (Ubuntu package) - addressed in versions 6.8.0-48.48.3, 6.8.0-48.48.3~22.04.1
linux-image-6.8.0-48-lowlatency-64k (Ubuntu package) - addressed in versions 6.8.0-48.48.3, 6.8.0-48.48.3~22.04.1
linux-image-lowlatency (Ubuntu package) - update to 6.8.0-48.48.3
linux-image-lowlatency-64k (Ubuntu package) - update to 6.8.0-48.48.3
linux-image-lowlatency-64k-hwe-24.04 (Ubuntu package) - update to 6.8.0-48.48.3
linux-image-lowlatency-hwe-24.04 (Ubuntu package) - update to 6.8.0-48.48.3
linux-image-lowlatency-hwe-22.04 (Ubuntu package) - update to 6.8.0-48.48.3~22.04.1
linux-image-lowlatency-64k-hwe-22.04 (Ubuntu package) - update to 6.8.0-48.48.3~22.04.1
linux-image-virtual-hwe-22.04 (Ubuntu package) - update to 6.8.0-48.48~22.04.1
linux-image-oem-22.04d (Ubuntu package) - update to 6.8.0-48.48~22.04.1
linux-image-oem-22.04c (Ubuntu package) - update to 6.8.0-48.48~22.04.1
linux-image-oem-22.04b (Ubuntu package) - update to 6.8.0-48.48~22.04.1
linux-image-oem-22.04a (Ubuntu package) - update to 6.8.0-48.48~22.04.1
linux-image-oem-22.04 (Ubuntu package) - update to 6.8.0-48.48~22.04.1
linux-image-generic-hwe-22.04 (Ubuntu package) - update to 6.8.0-48.48~22.04.1
linux-image-generic-64k-hwe-22.04 (Ubuntu package) - update to 6.8.0-48.48~22.04.1
linux-image-6.8.0-1002-gkeop (Ubuntu package) - update to 6.8.0-1002.4
linux-image-gkeop (Ubuntu package) - update to 6.8.0-1002.4
linux-image-gkeop-6.8 (Ubuntu package) - update to 6.8.0-1002.4
linux-image-gke (Ubuntu package) - update to 6.8.0-1013.17
linux-image-6.8.0-1013-gke (Ubuntu package) - update to 6.8.0-1013.17
linux-image-6.8.0-1014-ibm (Ubuntu package) - update to 6.8.0-1014.14
linux-image-ibm (Ubuntu package) - update to 6.8.0-1014.14
linux-image-ibm-classic (Ubuntu package) - update to 6.8.0-1014.14
linux-image-ibm-lts-24.04 (Ubuntu package) - update to 6.8.0-1014.14
linux-image-raspi (Ubuntu package) - update to 6.8.0-1014.16
linux-image-6.8.0-1014-raspi (Ubuntu package) - update to 6.8.0-1014.16
linux-image-6.8.0-1015-oracle (Ubuntu package) - addressed in versions 6.8.0-1015.15~22.04.1, 6.8.0-1015.16
linux-image-6.8.0-1015-oracle-64k (Ubuntu package) - addressed in versions 6.8.0-1015.15~22.04.1, 6.8.0-1015.16
linux-image-oracle (Ubuntu package) - addressed in versions 6.8.0-1015.15~22.04.1, 6.8.0-1015.16
linux-image-oracle-64k (Ubuntu package) - addressed in versions 6.8.0-1015.15~22.04.1, 6.8.0-1015.16
linux-image-6.8.0-1016-oem (Ubuntu package) - update to 6.8.0-1016.16
linux-image-oem-24.04 (Ubuntu package) - update to 6.8.0-1016.16
linux-image-oem-24.04a (Ubuntu package) - update to 6.8.0-1016.16
linux-image-6.8.0-1016-azure-fde (Ubuntu package) - update to 6.8.0-1016.18
linux-image-6.8.0-1016-azure (Ubuntu package) - update to 6.8.0-1016.18
linux-image-azure (Ubuntu package) - addressed in versions 6.8.0-1016.18, 6.8.0-1017.20~22.04.1
linux-image-azure-fde (Ubuntu package) - addressed in versions 6.8.0-1016.18, 6.8.0-1017.20~22.04.1
linux-image-6.8.0-1016-gcp (Ubuntu package) - update to 6.8.0-1016.18~22.04.1
linux-image-gcp (Ubuntu package) - addressed in versions 6.8.0-1016.18~22.04.1, 6.8.0-1017.19~22.04.1
linux-image-6.8.0-1017-nvidia (Ubuntu package) - addressed in versions 6.8.0-1017.19, 6.8.0-1017.19~22.04.1
linux-image-6.8.0-1017-nvidia-64k (Ubuntu package) - addressed in versions 6.8.0-1017.19, 6.8.0-1017.19~22.04.1
linux-image-nvidia-64k (Ubuntu package) - update to 6.8.0-1017.19
linux-image-nvidia (Ubuntu package) - update to 6.8.0-1017.19
linux-image-nvidia-lowlatency-64k (Ubuntu package) - update to 6.8.0-1017.19.1
linux-image-nvidia-lowlatency (Ubuntu package) - update to 6.8.0-1017.19.1
linux-image-6.8.0-1017-nvidia-lowlatency-64k (Ubuntu package) - update to 6.8.0-1017.19.1
linux-image-6.8.0-1017-nvidia-lowlatency (Ubuntu package) - update to 6.8.0-1017.19.1
linux-image-nvidia-64k-hwe-22.04 (Ubuntu package) - update to 6.8.0-1017.19~22.04.1
linux-image-nvidia-6.8 (Ubuntu package) - update to 6.8.0-1017.19~22.04.1
linux-image-6.8.0-1017-gcp (Ubuntu package) - update to 6.8.0-1017.19~22.04.1
linux-image-nvidia-64k-6.8 (Ubuntu package) - update to 6.8.0-1017.19~22.04.1
linux-image-nvidia-hwe-22.04 (Ubuntu package) - update to 6.8.0-1017.19~22.04.1
linux-image-6.8.0-1017-azure-fde (Ubuntu package) - update to 6.8.0-1017.20~22.04.1
linux-image-6.8.0-1017-azure (Ubuntu package) - update to 6.8.0-1017.20~22.04.1
linux-image-aws (Ubuntu package) - addressed in versions 6.8.0-1018.19~22.04.1, 6.8.0-1018.20
linux-image-6.8.0-1018-aws (Ubuntu package) - addressed in versions 6.8.0-1018.19~22.04.1, 6.8.0-1018.20

• https://git.kernel.org/stable/c/66cf853e1c7a2407f15d9f7aaa3e47d61745e361
• https://git.kernel.org/stable/c/9e84b1ba5c98fb5c9f869c85db1d870354613baa
• https://git.kernel.org/stable/c/198498b2049c0f11f7670be6974570e02b0cc035
• https://git.kernel.org/stable/c/e2e33caa5dc2eae7bddf88b22ce11ec3d760e5cd
• https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.100
• https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10
• https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.41

• Improper error handling in Linux kernel smb server
• openEuler 24.03 LTS update for kernel
• openEuler 22.03 LTS SP4 update for kernel
• openEuler 22.03 LTS SP1 update for kernel
• openEuler 22.03 LTS SP3 update for kernel
• Ubuntu update for linux
• Ubuntu update for linux-azure-6.8
• Ubuntu update for linux-azure
• Ubuntu update for linux-nvidia
• Ubuntu update for linux-aws
• Ubuntu update for linux-oem-6.8
• Ubuntu update for linux-raspi
• Ubuntu update for linux-gke
• Ubuntu update for linux-lowlatency
• Ubuntu update for linux-gkeop