Improper access control in Intel Ethernet Controller Remote Direct Memory Access (RDMA) - CVE-2023-25775

Vulnerability identifier: #VU79371

CSH Severity: Medium

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2023-25775

CWE-ID: CWE-284

Exploitation vector: Remote access

Exploit availability: No public exploit available

Affected software:
Intel Ethernet Controller Remote Direct Memory Access (RDMA)
Debian Linux
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Workstation Extension 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise Real Time 15
SUSE Manager Retail Branch Server
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SUSE Manager Proxy
SUSE Linux Enterprise Micro for Rancher
SUSE Linux Enterprise Micro
openSUSE Leap Micro
Red Hat Enterprise Linux for Real Time
Red Hat Enterprise Linux for Power, little endian
Anolis OS
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Red Hat Enterprise Linux for Power, big endian
Red Hat Enterprise Linux for IBM z Systems
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Red Hat Enterprise Linux Server
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux for x86_64
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Legacy Module
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openSUSE Leap
Ubuntu
RecoverPoint for Virtual Machines
IBM Qradar SIEM
Juniper Secure Analytics (JSA)
SmartFabric OS10
ObjectScale
Technical Support Appliance
IBM Cloud Pak for Watson AIOps
Precision 7960 Rack
kernel-livepatch-5_14_21-150400_15_62-rt
kernel-livepatch-5_14_21-150400_15_62-rt-debuginfo
kernel-livepatch-SLE15-SP4-RT_Update_16-debugsource
kernel-livepatch-SLE15-SP4_Update_21-debugsource
kernel-livepatch-5_14_21-150400_24_100-default-debuginfo
kernel-livepatch-5_14_21-150400_24_100-default
kernel-livepatch-5_14_21-150500_55_39-default-debuginfo
kernel-livepatch-5_14_21-150500_55_39-default
kernel-livepatch-SLE15-SP5_Update_8-debugsource
kernel-livepatch-5_14_21-150500_13_27-rt
kernel-livepatch-5_14_21-150500_13_27-rt-debuginfo
kernel-livepatch-SLE15-SP5-RT_Update_8-debugsource
kernel (Red Hat package)
kernel-rt (Red Hat package)
kernel-abi-whitelists
python-perf
perf
kernel-doc
kernel-tools-libs-devel
kernel-tools-libs
kernel-tools
kernel-headers
kernel-devel
kernel-debug-devel
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bpftool
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kernel-debug-modules
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kernel-cross-headers
kernel-core
kernel-abi-stablelists
python3-perf
linux (Debian package)
kernel-azure-devel-debuginfo
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gfs2-kmp-azure-debuginfo
kernel-azure-optional-debuginfo
cluster-md-kmp-azure
kselftests-kmp-azure-debuginfo
ocfs2-kmp-azure
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kernel-azure-optional
gfs2-kmp-azure
dlm-kmp-azure-debuginfo
kernel-source-azure
ocfs2-kmp-azure-debuginfo
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kernel-azure-extra
kernel-azure-devel
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ocfs2-kmp-rt
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kernel-syms-rt
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gfs2-kmp-rt
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dtb-allwinner
dtb-broadcom
dtb-apm
kernel-docs
dtb-cavium
dtb-amd
dtb-xilinx
dtb-freescale
dtb-amlogic
dtb-qcom
dtb-exynos
kernel-syms
kernel-obs-qa
dtb-hisilicon
dtb-amazon
kernel-docs-html
dtb-arm
dtb-lg
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dtb-socionext
dtb-marvell
dtb-aarch64
dtb-rockchip
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kernel-default-extra
kernel-default-livepatch
kselftests-kmp-default-debuginfo
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cluster-md-kmp-default-debuginfo
kernel-default-devel-debuginfo
ocfs2-kmp-default-debuginfo
kernel-default-devel
kernel-default-livepatch-devel
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dlm-kmp-default
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kselftests-kmp-64kb
ocfs2-kmp-64kb-debuginfo
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dlm-kmp-64kb-debuginfo
kernel-64kb-devel
reiserfs-kmp-64kb-debuginfo
kernel-64kb-devel-debuginfo
kernel-64kb-optional-debuginfo
reiserfs-kmp-64kb
kernel-64kb-livepatch-devel
kernel-64kb
kernel-64kb-debuginfo
ocfs2-kmp-64kb
kselftests-kmp-64kb-debuginfo
dlm-kmp-64kb
cluster-md-kmp-64kb
kernel-64kb-optional
gfs2-kmp-64kb
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kernel-64kb-debugsource
kernel-default-base
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reiserfs-kmp-rt-debuginfo
kernel-rt_debug-livepatch-devel
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kselftests-kmp-rt-debuginfo
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kselftests-kmp-rt
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kernel-azure-vdso
kernel-default-vdso
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kernel-default-vdso-debuginfo
linux-image-generic-lpae (Ubuntu package)
linux-image-generic-64k (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-lowlatency-64k (Ubuntu package)
linux-image-5.15.0-89-generic (Ubuntu package)
linux-image-5.15.0-89-lowlatency-64k (Ubuntu package)
linux-image-5.15.0-89-generic-lpae (Ubuntu package)
linux-image-5.15.0-89-generic-64k (Ubuntu package)
linux-image-5.15.0-89-lowlatency (Ubuntu package)
linux-image-lowlatency-hwe-20.04 (Ubuntu package)
linux-image-lowlatency-64k-hwe-20.04 (Ubuntu package)
linux-image-oem-20.04b (Ubuntu package)
linux-image-oem-20.04 (Ubuntu package)
linux-image-oem-20.04c (Ubuntu package)
linux-image-generic-lpae-hwe-20.04 (Ubuntu package)
linux-image-generic-hwe-20.04 (Ubuntu package)
linux-image-generic-64k-hwe-20.04 (Ubuntu package)
linux-image-oem-20.04d (Ubuntu package)
linux-image-virtual-hwe-20.04 (Ubuntu package)
linux-image-gkeop-5.15 (Ubuntu package)
linux-image-gkeop (Ubuntu package)
linux-image-5.15.0-1033-gkeop (Ubuntu package)
linux-image-5.15.0-1041-nvidia (Ubuntu package)
linux-image-nvidia (Ubuntu package)
linux-image-nvidia-lowlatency (Ubuntu package)
linux-image-5.15.0-1041-nvidia-lowlatency (Ubuntu package)
linux-image-ibm (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-5.15.0-1043-raspi (Ubuntu package)
linux-image-5.15.0-1043-ibm (Ubuntu package)
linux-image-5.15.0-1045-intel-iotg (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-gcp-lts-22.04 (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-gke-5.15 (Ubuntu package)
linux-image-5.15.0-1047-kvm (Ubuntu package)
linux-image-5.15.0-1047-gke (Ubuntu package)
linux-image-5.15.0-1047-gcp (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-oracle-lts-22.04 (Ubuntu package)
linux-image-5.15.0-1048-oracle (Ubuntu package)
linux-image-aws-lts-22.04 (Ubuntu package)
linux-image-5.15.0-1050-aws (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-azure-lts-22.04 (Ubuntu package)
linux-image-5.15.0-1052-azure (Ubuntu package)
linux-image-5.15.0-1052-azure-fde (Ubuntu package)
linux-image-azure-fde (Ubuntu package)
linux-image-azure-cvm (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-azure-fde-lts-22.04 (Ubuntu package)
linux-image-6.1.0-1023-oem (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-6.2.0-37-generic-lpae (Ubuntu package)
linux-image-6.2.0-37-generic-64k (Ubuntu package)
linux-image-6.2.0-37-generic (Ubuntu package)
linux-image-generic-hwe-22.04 (Ubuntu package)
linux-image-virtual-hwe-22.04 (Ubuntu package)
linux-image-generic-lpae-hwe-22.04 (Ubuntu package)
linux-image-generic-64k-hwe-22.04 (Ubuntu package)
linux-image-6.2.0-1009-starfive (Ubuntu package)
linux-image-starfive (Ubuntu package)
linux-image-6.2.0-1012-nvidia-64k (Ubuntu package)
linux-image-6.2.0-1012-nvidia (Ubuntu package)
linux-image-nvidia-64k-hwe-22.04 (Ubuntu package)
linux-image-nvidia-64k-6.2 (Ubuntu package)
linux-image-nvidia-6.2 (Ubuntu package)
linux-image-nvidia-hwe-22.04 (Ubuntu package)
linux-image-6.2.0-1016-aws (Ubuntu package)
linux-image-6.2.0-1016-oracle (Ubuntu package)
linux-image-6.2.0-1017-azure (Ubuntu package)
linux-image-6.2.0-1017-kvm (Ubuntu package)
linux-image-6.2.0-1017-lowlatency-64k (Ubuntu package)
linux-image-6.2.0-1017-lowlatency (Ubuntu package)
linux-image-6.2.0-1017-azure-fde (Ubuntu package)
linux-image-lowlatency-64k-hwe-22.04 (Ubuntu package)
linux-image-lowlatency-hwe-22.04 (Ubuntu package)
linux-image-6.2.0-1017-raspi (Ubuntu package)
linux-image-6.2.0-1019-gcp (Ubuntu package)
linux-image-intel-iotg (Ubuntu package)
linux-image-intel (Ubuntu package)
IBM Security Verify Access
Precision 7960 XL Rack

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to improper access restrictions in the Intel Ethernet Controller RDMA driver for Linux. A remote non-authenticated attacker can bypass implemented security restrictions and gain access to sensitive information.

Install updates from vendor's website.

• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00794.html