CVE-2024-43821
Description
In the Linux kernel, the following vulnerability has been resolved:scsi: lpfc: Fix a possible null pointer dereferenceIn function lpfc_xcvr_data_show, the memory allocation with kmalloc mightfail, thereby making rdp_context a null pointer. In the following contextand functions that use this pointer, there are dereferencing operations,leading to null pointer dereference.To fix this issue, a null pointer check should be added. If it is null,use scnprintf to notify the user and return len.
Risk Information
Base Score
5.5
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.009
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple Vulnerabilities are affected in IBM Security Guardium 12.0 | Windows |
| Multiple Vulnerabilities are affected in IBM Security Guardium 12.1 | Windows |
| Linux kernel (USN-7154-1) linux-image-6.8.0-1015-gke_6.8.0-1015.19_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-6.8.0-1017-ibm_6.8.0-1017.17_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-6.8.0-1017-oracle_6.8.0-1017.18_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-6.8.0-1017-oracle_6.8.0-1017.18~22.04.1_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-6.8.0-1018-oem_6.8.0-1018.18_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-6.8.0-1019-gcp_6.8.0-1019.21_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-6.8.0-1019-gcp_6.8.0-1019.21~22.04.1_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-6.8.0-1020-aws_6.8.0-1020.22_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-6.8.0-1020-aws_6.8.0-1020.22~22.04.1_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-6.8.0-50-generic_6.8.0-50.51_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-6.8.0-50-lowlatency_6.8.0-50.51.1_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-6.8.0-50-lowlatency_6.8.0-50.51.1~22.04.1_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-aws_6.8.0-1020.22_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-aws_6.8.0-1020.22~22.04.1_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-gcp_6.8.0-1019.21_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-gcp_6.8.0-1019.21~22.04.1_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-generic_6.8.0-50.51_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-generic-hwe-24.04_6.8.0-50.51_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-gke_6.8.0-1015.19_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-ibm_6.8.0-1017.17_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-ibm-classic_6.8.0-1017.17_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-ibm-lts-24.04_6.8.0-1017.17_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-kvm_6.8.0-50.51_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-lowlatency_6.8.0-50.51.1_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-lowlatency-hwe-22.04_6.8.0-50.51.1~22.04.1_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-lowlatency-hwe-24.04_6.8.0-50.51.1_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-oem-24.04_6.8.0-1018.18_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-oem-24.04a_6.8.0-1018.18_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-oracle_6.8.0-1017.18_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-oracle_6.8.0-1017.18~22.04.1_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-virtual_6.8.0-50.51_amd64.deb | Linux |
| Linux kernel (USN-7154-1) linux-image-virtual-hwe-24.04_6.8.0-50.51_amd64.deb | Linux |
| Linux kernel for NVIDIA systems (USN-7155-1) linux-image-6.8.0-1019-nvidia_6.8.0-1019.21_amd64.deb | Linux |
| Linux kernel for NVIDIA systems (USN-7155-1) linux-image-6.8.0-1019-nvidia_6.8.0-1019.21~22.04.1_amd64.deb | Linux |
| Linux kernel for NVIDIA systems (USN-7155-1) linux-image-6.8.0-1019-nvidia-lowlatency_6.8.0-1019.21.1_amd64.deb | Linux |
| Linux kernel for NVIDIA systems (USN-7155-1) linux-image-nvidia_6.8.0-1019.21_amd64.deb | Linux |
| Linux kernel for NVIDIA systems (USN-7155-1) linux-image-nvidia-6.8_6.8.0-1019.21~22.04.1_amd64.deb | Linux |
| Linux kernel for NVIDIA systems (USN-7155-1) linux-image-nvidia-hwe-22.04_6.8.0-1019.21~22.04.1_amd64.deb | Linux |
| Linux kernel for NVIDIA systems (USN-7155-1) linux-image-nvidia-lowlatency_6.8.0-1019.21.1_amd64.deb | Linux |
| Linux kernel for Google Container Engine (GKE) systems (USN-7156-1) linux-image-6.8.0-1002-gkeop_6.8.0-1002.4_amd64.deb | Linux |
| Linux kernel for Google Container Engine (GKE) systems (USN-7156-1) linux-image-gkeop_6.8.0-1002.4_amd64.deb | Linux |
| Linux kernel for Google Container Engine (GKE) systems (USN-7156-1) linux-image-gkeop-6.8_6.8.0-1002.4_amd64.deb | Linux |
| Linux hardware enablement (HWE) kernel (USN-7154-2) linux-image-6.8.0-50-generic_6.8.0-50.51~22.04.1_amd64.deb | Linux |
| Linux hardware enablement (HWE) kernel (USN-7154-2) linux-image-generic-hwe-22.04_6.8.0-50.51~22.04.1_amd64.deb | Linux |
| Linux hardware enablement (HWE) kernel (USN-7154-2) linux-image-oem-22.04_6.8.0-50.51~22.04.1_amd64.deb | Linux |
| Linux hardware enablement (HWE) kernel (USN-7154-2) linux-image-oem-22.04a_6.8.0-50.51~22.04.1_amd64.deb | Linux |
| Linux hardware enablement (HWE) kernel (USN-7154-2) linux-image-oem-22.04b_6.8.0-50.51~22.04.1_amd64.deb | Linux |
| Linux hardware enablement (HWE) kernel (USN-7154-2) linux-image-oem-22.04c_6.8.0-50.51~22.04.1_amd64.deb | Linux |
| Linux hardware enablement (HWE) kernel (USN-7154-2) linux-image-oem-22.04d_6.8.0-50.51~22.04.1_amd64.deb | Linux |
| Linux hardware enablement (HWE) kernel (USN-7154-2) linux-image-virtual-hwe-22.04_6.8.0-50.51~22.04.1_amd64.deb | Linux |
| Linux kernel for Microsoft Azure Cloud systems (USN-7196-1) linux-image-6.8.0-1020-azure_6.8.0-1020.23_amd64.deb | Linux |
| Linux kernel for Microsoft Azure Cloud systems (USN-7196-1) linux-image-6.8.0-1020-azure_6.8.0-1020.23~22.04.1_amd64.deb | Linux |
| Linux kernel for Microsoft Azure Cloud systems (USN-7196-1) linux-image-6.8.0-1020-azure-fde_6.8.0-1020.23_amd64.deb | Linux |
| Linux kernel for Microsoft Azure Cloud systems (USN-7196-1) linux-image-6.8.0-1020-azure-fde_6.8.0-1020.23~22.04.1_amd64.deb | Linux |
| Linux kernel for Microsoft Azure Cloud systems (USN-7196-1) linux-image-azure_6.8.0-1020.23_amd64.deb | Linux |
| Linux kernel for Microsoft Azure Cloud systems (USN-7196-1) linux-image-azure_6.8.0-1020.23~22.04.1_amd64.deb | Linux |
| Linux kernel for Microsoft Azure Cloud systems (USN-7196-1) linux-image-azure-fde_6.8.0-1020.23_amd64.deb | Linux |
| Linux kernel for Microsoft Azure Cloud systems (USN-7196-1) linux-image-azure-fde_6.8.0-1020.23~22.04.1_amd64.deb | Linux |
| (RHSA-2025:6966)Moderate: security update rv-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update rtla-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update python3-perf-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update perf-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-uki-virt-addons-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-uki-virt-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-tools-libs-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-tools-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-rt-modules-extra-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-rt-modules-core-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-rt-modules-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-rt-kvm-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-rt-devel-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-rt-debug-modules-extra-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-rt-debug-modules-core-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-rt-debug-modules-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-rt-debug-kvm-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-rt-debug-devel-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-rt-debug-core-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-rt-debug-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-rt-core-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-rt-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-modules-extra-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-modules-core-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-modules-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-headers-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-doc-5.14.0-570.12.1.el9_6.noarch.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-devel-matched-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-devel-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-debug-uki-virt-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-debug-modules-extra-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-debug-modules-core-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-debug-modules-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-debug-devel-matched-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-debug-devel-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-debug-core-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-debug-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-core-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-abi-stablelists-5.14.0-570.12.1.el9_6.noarch.rpm | Linux |
| (RHSA-2025:6966)Moderate: security update kernel-5.14.0-570.12.1.el9_6.x86_64.rpm | Linux |
| Rv update (ELSA-2025-6966) rv-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Rtla update (ELSA-2025-6966) rtla-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Python3-perf update (ELSA-2025-6966) python3-perf-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Perf update (ELSA-2025-6966) perf-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-uki-virt-addons update (ELSA-2025-6966) kernel-uki-virt-addons-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-uki-virt update (ELSA-2025-6966) kernel-uki-virt-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-tools-libs update (ELSA-2025-6966) kernel-tools-libs-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-tools update (ELSA-2025-6966) kernel-tools-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-modules-extra update (ELSA-2025-6966) kernel-modules-extra-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-modules-core update (ELSA-2025-6966) kernel-modules-core-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-modules update (ELSA-2025-6966) kernel-modules-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-headers update (ELSA-2025-6966) kernel-headers-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-doc update (ELSA-2025-6966) kernel-doc-5.14.0-570.12.1.0.1.el9_6.noarch.rpm | Linux |
| Kernel-devel-matched update (ELSA-2025-6966) kernel-devel-matched-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-devel update (ELSA-2025-6966) kernel-devel-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-debug-uki-virt update (ELSA-2025-6966) kernel-debug-uki-virt-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-debug-modules-extra update (ELSA-2025-6966) kernel-debug-modules-extra-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-debug-modules-core update (ELSA-2025-6966) kernel-debug-modules-core-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-debug-modules update (ELSA-2025-6966) kernel-debug-modules-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-debug-devel-matched update (ELSA-2025-6966) kernel-debug-devel-matched-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-debug-devel update (ELSA-2025-6966) kernel-debug-devel-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-debug-core update (ELSA-2025-6966) kernel-debug-core-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-debug update (ELSA-2025-6966) kernel-debug-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-core update (ELSA-2025-6966) kernel-core-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Kernel-abi-stablelists update (ELSA-2025-6966) kernel-abi-stablelists-5.14.0-570.12.1.0.1.el9_6.noarch.rpm | Linux |
| Kernel update (ELSA-2025-6966) kernel-5.14.0-570.12.1.0.1.el9_6.x86_64.rpm | Linux |
| Bpftool update (ELSA-2025-6966) bpftool-7.5.0-802.el9_6.x86_64.rpm | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234