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OpenAdvisories
Unscored CVE-2024-26593 EUVD-2024-23855GHSA-7pp5-c4g8-xxc4

i2c: i801: Fix block process call transactions

Published Feb 23, 2024 · Updated May 11, 2026 · Assigned by Linux

Vendor: Linux Product: Linux Package: linux Package: linux Package: linux-allwinner-5.19 Package: linux-aws Package: linux-aws-5.0 Package: linux-aws-5.11 Package: linux-aws-5.13 Package: linux-aws-5.15 Package: linux-aws-5.19 Package: linux-aws-5.3 Package: linux-aws-5.4 Package: linux-aws-5.8 Package: linux-aws-6.2 Package: linux-aws-6.5 Package: linux-aws-fips Package: linux-azure Package: linux-azure-5.11 Package: linux-azure-5.13 Package: linux-azure-5.15 Package: linux-azure-5.19 Package: linux-azure-5.3 Package: linux-azure-5.4 Package: linux-azure-5.8 Package: linux-azure-6.2 Package: linux-azure-6.5 Package: linux-azure-edge Package: linux-azure-fde Package: linux-azure-fde-5.19 Package: linux-azure-fde-6.2 Package: linux-azure-fips Package: linux-bluefield Package: linux-fips Package: linux-gcp Package: linux-gcp-5.11 Package: linux-gcp-5.13 Package: linux-gcp-5.15 Package: linux-gcp-5.19 Package: linux-gcp-5.3 Package: linux-gcp-5.4 Package: linux-gcp-5.8 Package: linux-gcp-6.2 Package: linux-gcp-6.5 Package: linux-gcp-fips Package: linux-gke Package: linux-gke-4.15 Package: linux-gke-5.15 Package: linux-gke-5.4 Package: linux-gkeop Package: linux-gkeop-5.15 Package: linux-gkeop-5.4 Package: linux-hwe Package: linux-hwe-5.11 Package: linux-hwe-5.13 Package: linux-hwe-5.15 Package: linux-hwe-5.19 Package: linux-hwe-5.4 Package: linux-hwe-5.8 Package: linux-hwe-6.2 Package: linux-hwe-6.5 Package: linux-hwe-edge Package: linux-ibm Package: linux-ibm-5.15 Package: linux-ibm-5.4 Package: linux-intel-5.13 Package: linux-intel-iot-realtime Package: linux-intel-iotg Package: linux-intel-iotg-5.15 Package: linux-iot Package: linux-kvm Package: linux-lowlatency Package: linux-lowlatency-hwe-5.15 Package: linux-lowlatency-hwe-5.19 Package: linux-lowlatency-hwe-6.2 Package: linux-lowlatency-hwe-6.5 Package: linux-nvidia Package: linux-nvidia-6.2 Package: linux-nvidia-6.5 Package: linux-nvidia-tegra Package: linux-nvidia-tegra-5.15 Package: linux-nvidia-tegra-igx Package: linux-oem Package: linux-oem-5.10 Package: linux-oem-5.13 Package: linux-oem-5.14 Package: linux-oem-5.17 Package: linux-oem-5.6 Package: linux-oem-6.0 Package: linux-oem-6.1 Package: linux-oem-6.5 Package: linux-oracle Package: linux-oracle-5.0 Package: linux-oracle-5.11 Package: linux-oracle-5.13 Package: linux-oracle-5.15 Package: linux-oracle-5.3 Package: linux-oracle-5.4 Package: linux-oracle-5.8 Package: linux-oracle-6.5 Package: linux-raspi Package: linux-raspi-5.4 Package: linux-raspi-realtime Package: linux-raspi2 Package: linux-realtime Package: linux-riscv Package: linux-riscv-5.11 Package: linux-riscv-5.15 Package: linux-riscv-5.19 Package: linux-riscv-5.8 Package: linux-riscv-6.5 Package: linux-starfive-5.19 Package: linux-starfive-6.2 Package: linux-starfive-6.5 Package: linux-vmware Package: linux-xilinx-zynqmp Platform: Linux Ecosystem: Debian Ecosystem: Ubuntu

Description

In the Linux kernel, the following vulnerability has been resolved:

i2c: i801: Fix block process call transactions

According to the Intel datasheets, software must reset the block
buffer index twice for block process call transactions: once before
writing the outgoing data to the buffer, and once again before
reading the incoming data from the buffer.

The driver is currently missing the second reset, causing the wrong
portion of the block buffer to be read.

Affected products

VendorProductAffectedFixed
Linux Linux 5.3 5.4.269

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 linux 6.7.7-1 —
Debian 13 linux 6.7.7-1 —
Debian 12 linux 6.1.82-1 —
Debian 11 linux 5.10.216-1 DSA-5681-1
Debian 10 linux-5.10 5.10.216-1~deb10u1 DLA-3842-1
ReleasePackageFixed inAdvisory
Ubuntu Nvidia-BlueField 22.04 LTS linux-bluefield 5.15.0-1043.45 —
Ubuntu 22.04 LTS linux +1 5.15.0-106.116 USN-6766-1
Ubuntu 22.04 LTS linux-aws 5.15.0-1061.67 USN-6766-3
Ubuntu 22.04 LTS linux-aws-6.5 6.5.0-1023.23~22.04.1 USN-6895-3
Ubuntu 22.04 LTS linux-azure 5.15.0-1063.72 USN-6766-1
Ubuntu 22.04 LTS linux-azure-6.5 6.5.0-1024.25~22.04.1 USN-6895-2
Ubuntu 22.04 LTS linux-azure-fde 5.15.0-1063.72.1 USN-6766-1
Ubuntu 22.04 LTS linux-gcp 5.15.0-1059.67 USN-6766-1
Ubuntu 22.04 LTS linux-gcp-6.5 6.5.0-1024.26~22.04.1 USN-6895-2
Ubuntu 22.04 LTS linux-gke +1 5.15.0-1058.63 USN-6766-1
Ubuntu 22.04 LTS linux-gkeop 5.15.0-1044.51 USN-6766-1
Ubuntu 22.04 LTS linux-hwe-6.5 6.5.0-44.44~22.04.1 USN-6900-1
Ubuntu 22.04 LTS linux-ibm +1 5.15.0-1054.57 USN-6766-2, USN-6766-1
Ubuntu 22.04 LTS linux-intel-iotg 5.15.0-1057.63 USN-6795-1
Ubuntu 22.04 LTS linux-lowlatency-hwe-6.5 6.5.0-44.44.1~22.04.1 USN-6895-3
Ubuntu 22.04 LTS linux-nvidia 5.15.0-1054.55 USN-6766-1
Ubuntu 22.04 LTS linux-nvidia-6.5 6.5.0-1023.24 USN-6895-1
Ubuntu 22.04 LTS linux-nvidia-tegra 5.15.0-1026.26 —
Ubuntu 22.04 LTS linux-nvidia-tegra-igx 5.15.0-1015.15 —
Ubuntu 22.04 LTS linux-oem-6.5 6.5.0-1027.28 USN-6895-4
Ubuntu 22.04 LTS linux-oracle 5.15.0-1059.65 USN-6766-1
Ubuntu 22.04 LTS linux-oracle-6.5 6.5.0-1026.26~22.04.1 USN-6895-3
Ubuntu 22.04 LTS linux-riscv +22 No fix yet —
Ubuntu 22.04 LTS linux-starfive-6.5 6.5.0-1017.18~22.04.1 USN-6895-3
Ubuntu 22.04 LTS linux-xilinx-zynqmp 5.15.0-1030.34 —
Ubuntu 20.04 LTS linux 5.4.0-181.201 USN-6767-1
Ubuntu 20.04 LTS linux-aws 5.4.0-1124.134 USN-6767-1
Ubuntu 20.04 LTS linux-aws-5.15 5.15.0-1061.67~20.04.1 USN-6766-3
Ubuntu 20.04 LTS linux-azure 5.4.0-1129.136 USN-6767-1
Ubuntu 20.04 LTS linux-azure-5.15 5.15.0-1063.72~20.04.1 USN-6766-1
Ubuntu 20.04 LTS linux-azure-fde-5.15 5.15.0-1063.72~20.04.1.1 USN-6766-1
Ubuntu 20.04 LTS linux-bluefield 5.4.0-1084.91 USN-6767-2
Ubuntu 20.04 LTS linux-gcp 5.4.0-1128.137 USN-6767-1
Ubuntu 20.04 LTS linux-gcp-5.15 5.15.0-1059.67~20.04.1 USN-6766-1
Ubuntu 20.04 LTS linux-gke +26 No fix yet —
Ubuntu 20.04 LTS linux-gkeop 5.4.0-1091.95 USN-6767-1
Ubuntu 20.04 LTS linux-gkeop-5.15 5.15.0-1044.51~20.04.1 USN-6766-1
Ubuntu 20.04 LTS linux-hwe-5.15 +1 5.15.0-106.116~20.04.1 USN-6766-2, USN-6766-1
Ubuntu 20.04 LTS linux-ibm 5.4.0-1071.76 USN-6767-1
Ubuntu 20.04 LTS linux-ibm-5.15 5.15.0-1054.57~20.04.1 USN-6766-1
Ubuntu 20.04 LTS linux-intel-iotg-5.15 5.15.0-1058.64~20.04.1 USN-6828-1
Ubuntu 20.04 LTS linux-iot 5.4.0-1036.37 USN-6767-1
Ubuntu 20.04 LTS linux-kvm 5.4.0-1112.119 USN-6767-1
Ubuntu 20.04 LTS linux-nvidia-tegra-5.15 5.15.0-1027.27~20.04.1 —
Ubuntu 20.04 LTS linux-oracle 5.4.0-1123.132 USN-6767-1
Ubuntu 20.04 LTS linux-oracle-5.15 5.15.0-1059.65~20.04.1 USN-6766-1
Ubuntu 20.04 LTS linux-raspi 5.4.0-1108.120 USN-6767-1
Ubuntu 20.04 LTS linux-riscv-5.15 5.15.0-1057.61~20.04.1 —
Ubuntu 20.04 LTS linux-xilinx-zynqmp 5.4.0-1043.47 USN-6767-1
Ubuntu 18.04 LTS linux-gcp +14 No fix yet —
Ubuntu 16.04 LTS linux-hwe-edge No fix yet —
Show 7 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu Pro Realtime 24.04 LTS linux-raspi-realtime 6.8.0-2002.2 —
Ubuntu Pro Realtime 22.04 LTS linux-intel-iot-realtime 5.15.0-1054.56 —
Ubuntu Pro Realtime 22.04 LTS linux-realtime 5.15.0-1062.70 —
Ubuntu Pro FIPS 20.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro FIPS-updates 22.04 LTS linux-aws-fips 5.15.0-1061.67+fips1 —
Ubuntu Pro FIPS-updates 22.04 LTS linux-azure-fips 5.15.0-1063.72+fips1 —
Ubuntu Pro FIPS-updates 22.04 LTS linux-fips 5.15.0-106.116+fips1 —
Ubuntu Pro FIPS-updates 22.04 LTS linux-gcp-fips 5.15.0-1059.67+fips1 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-aws-fips 5.4.0-1124.134+fips1 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-azure-fips 5.4.0-1129.136+fips1 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-fips 5.4.0-1098.108 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-gcp-fips 5.4.0-1128.137+fips1 —
Ubuntu Pro FIPS-preview 22.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro 18.04 LTS linux-aws-5.4 5.4.0-1124.134~18.04.1 USN-6767-1
Ubuntu Pro 18.04 LTS linux-azure-5.4 5.4.0-1129.136~18.04.1 USN-6767-1
Ubuntu Pro 18.04 LTS linux-gcp-5.4 5.4.0-1128.137~18.04.1 USN-6767-1
Ubuntu Pro 18.04 LTS linux-hwe-5.4 5.4.0-181.201~18.04.1 USN-6767-1
Ubuntu Pro 18.04 LTS linux-ibm-5.4 5.4.0-1071.76~18.04.1 USN-6767-1
Ubuntu Pro 18.04 LTS linux-oracle-5.4 5.4.0-1123.132~18.04.1 USN-6767-1
Ubuntu Pro 18.04 LTS linux-raspi-5.4 5.4.0-1108.120~18.04.1 USN-6767-1
ReleasePackageFixed inAdvisory
RHEL 9 bpftool 7.3.0-427.13.1.el9_4 RHSA-2024:2394
RHEL 9 rv +64 5.14.0-427.13.1.el9_4 RHSA-2024:2394
RHEL 8 kernel-rt +12 4.18.0-553.5.1.rt7.346.el8_10 RHSA-2024:3627
RHEL 8 perf +26 4.18.0-553.5.1.el8_10 RHSA-2024:3618

AlmaLinux

Errata ↗
ReleasePackageFixed inAdvisory
AlmaLinux 9 bpftool 7.3.0-427.13.1.el9_4 ALSA-2024:2394
AlmaLinux 9 rv +60 5.14.0-427.13.1.el9_4 ALSA-2024:2394
AlmaLinux 8 kernel-rt +11 4.18.0-553.5.1.rt7.346.el8_10 ALSA-2024:3627
AlmaLinux 8 perf +24 4.18.0-553.5.1.el8_10 ALSA-2024:3618

Rocky Linux

Errata ↗
ReleasePackageFixed inAdvisory
Rocky Linux 8 kernel 4.18.0-553.5.1.el8_10 RLSA-2024:3618
Rocky Linux 8 kernel-rt 4.18.0-553.5.1.rt7.346.el8_10 RLSA-2024:3627
ReleasePackageFixed inAdvisory
SLES 15 SP5 kernel-64kb +6 5.14.21-150500.55.52.1 SUSE-SU-2024:0858-1
SLES 15 SP5 kernel-azure +2 5.14.21-150500.33.37.1 SUSE-SU-2024:0855-1
SLES 15 SP5 kernel-default-base 5.14.21-150500.55.52.1.150500.6.23.1 SUSE-SU-2024:0858-1
SLES 15 SP4 kernel-64kb +3 5.14.21-150400.24.111.2 SUSE-SU-2024:0900-1
SLES 15 SP4 kernel-default-base 5.14.21-150400.24.111.2.150400.24.52.1 SUSE-SU-2024:0900-1
SLES 15 SP4 kernel-syms +2 5.14.21-150400.24.111.1 SUSE-SU-2024:0900-1
SLES 15 SP3 kernel-64kb +6 5.3.18-150300.59.153.2 SUSE-SU-2024:0857-1
SLES 15 SP3 kernel-default-base 5.3.18-150300.59.153.2.150300.18.90.2 SUSE-SU-2024:0857-1
SLES 15 SP3 kernel-syms 5.3.18-150300.59.153.1 SUSE-SU-2024:0857-1
SLES 15 SP2 kernel-default-base 5.3.18-150200.24.183.1.150200.9.93.2 SUSE-SU-2024:0926-1
SLES 15 SP2 kernel-docs +5 5.3.18-150200.24.183.1 SUSE-SU-2024:0926-1
Show 19 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES for SAP 15 SP4 kernel-default-base 5.14.21-150400.24.111.2.150400.24.52.1 SUSE-SU-2024:0900-1
SLES for SAP 15 SP4 kernel-docs +1 5.14.21-150400.24.111.2 SUSE-SU-2024:0900-1
SLES for SAP 15 SP4 kernel-syms +2 5.14.21-150400.24.111.1 SUSE-SU-2024:0900-1
SLES for SAP 15 SP3 kernel-default-base 5.3.18-150300.59.153.2.150300.18.90.2 SUSE-SU-2024:0857-1
SLES for SAP 15 SP3 kernel-docs +4 5.3.18-150300.59.153.2 SUSE-SU-2024:0857-1
SLES for SAP 15 SP3 kernel-syms 5.3.18-150300.59.153.1 SUSE-SU-2024:0857-1
SLES for SAP 15 SP2 kernel-default-base 5.3.18-150200.24.183.1.150200.9.93.2 SUSE-SU-2024:0926-1
SLES for SAP 15 SP2 kernel-docs +5 5.3.18-150200.24.183.1 SUSE-SU-2024:0926-1
SLE Micro 5.5 kernel-default 5.14.21-150500.55.52.1 SUSE-SU-2024:0858-1
SLE Micro 5.5 kernel-default-base 5.14.21-150500.55.52.1.150500.6.23.1 SUSE-SU-2024:0858-1
SLE Micro 5.5 kernel-rt +1 5.14.21-150500.13.38.1 SUSE-SU-2024:0910-1
SLE Micro 5.4 kernel-default 5.14.21-150400.24.111.2 SUSE-SU-2024:0900-1
SLE Micro 5.4 kernel-default-base 5.14.21-150400.24.111.2.150400.24.52.1 SUSE-SU-2024:0900-1
SLE Micro 5.4 kernel-rt +1 5.14.21-150400.15.71.1 SUSE-SU-2024:0977-1
SLE Micro 5.3 kernel-default 5.14.21-150400.24.111.2 SUSE-SU-2024:0900-1
SLE Micro 5.3 kernel-default-base 5.14.21-150400.24.111.2.150400.24.52.1 SUSE-SU-2024:0900-1
SLE Micro 5.3 kernel-rt +1 5.14.21-150400.15.71.1 SUSE-SU-2024:0977-1
SLE Micro 5.2 kernel-default 5.3.18-150300.59.153.2 SUSE-SU-2024:0857-1
SLE Micro 5.2 kernel-default-base 5.3.18-150300.59.153.2.150300.18.90.2 SUSE-SU-2024:0857-1
SLE Micro 5.2 kernel-rt +1 5.3.18-150300.161.1 SUSE-SU-2024:0856-1
SLE Micro 5.1 kernel-default 5.3.18-150300.59.153.2 SUSE-SU-2024:0857-1
SLE Micro 5.1 kernel-default-base 5.3.18-150300.59.153.2.150300.18.90.2 SUSE-SU-2024:0857-1
SLE Micro 5.1 kernel-rt +1 5.3.18-150300.161.1 SUSE-SU-2024:0856-1
SLE Live Patching 15 SP5 kernel-default 5.14.21-150500.55.52.1 SUSE-SU-2024:0858-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_11 +1 1-150500.11.3.1 SUSE-SU-2024:0910-1, SUSE-SU-2024:0858-1
SLE Live Patching 15 SP4 kernel-default 5.14.21-150400.24.111.2 SUSE-SU-2024:0900-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4-RT_Update_19 1-150400.1.3.1 SUSE-SU-2024:0977-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_24 1-150400.9.3.1 SUSE-SU-2024:0900-1
SLE Live Patching 15 SP3 kernel-default 5.3.18-150300.59.153.2 SUSE-SU-2024:0857-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_42 1-150300.7.3.2 SUSE-SU-2024:0857-1
SLE Live Patching 15 SP2 kernel-default 5.3.18-150200.24.183.1 SUSE-SU-2024:0926-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_46 1-150200.5.3.2 SUSE-SU-2024:0926-1
SLE HPC 15 SP4 kernel-64kb +2 5.14.21-150400.24.111.2 SUSE-SU-2024:0900-1
SLE HPC 15 SP4 kernel-default-base 5.14.21-150400.24.111.2.150400.24.52.1 SUSE-SU-2024:0900-1
SLE HPC 15 SP4 kernel-syms +2 5.14.21-150400.24.111.1 SUSE-SU-2024:0900-1
SLE HPC 15 SP3 kernel-64kb +5 5.3.18-150300.59.153.2 SUSE-SU-2024:0857-1
SLE HPC 15 SP3 kernel-default-base 5.3.18-150300.59.153.2.150300.18.90.2 SUSE-SU-2024:0857-1
SLE HPC 15 SP3 kernel-syms 5.3.18-150300.59.153.1 SUSE-SU-2024:0857-1
SLE HPC 15 SP2 kernel-default-base 5.3.18-150200.24.183.1.150200.9.93.2 SUSE-SU-2024:0926-1
SLE HPC 15 SP2 kernel-docs +5 5.3.18-150200.24.183.1 SUSE-SU-2024:0926-1
SUSE Real Time Module 15 SP5 kernel-rt +3 5.14.21-150500.13.38.1 SUSE-SU-2024:0910-1
SUSE Manager Server 4.3 kernel-default +1 5.14.21-150400.24.111.2 SUSE-SU-2024:0900-2, SUSE-SU-2024:0900-1
SUSE Manager Server 4.3 kernel-default-base 5.14.21-150400.24.111.2.150400.24.52.1 SUSE-SU-2024:0900-2, SUSE-SU-2024:0900-1
SUSE Manager Server 4.3 kernel-syms +1 5.14.21-150400.24.111.1 SUSE-SU-2024:0900-2, SUSE-SU-2024:0900-1
SUSE Manager Proxy 4.3 kernel-default 5.14.21-150400.24.111.2 SUSE-SU-2024:0900-2, SUSE-SU-2024:0900-1
SUSE Manager Proxy 4.3 kernel-default-base 5.14.21-150400.24.111.2.150400.24.52.1 SUSE-SU-2024:0900-2, SUSE-SU-2024:0900-1
SUSE Manager Proxy 4.3 kernel-syms +1 5.14.21-150400.24.111.1 SUSE-SU-2024:0900-2, SUSE-SU-2024:0900-1
SUSE Enterprise Storage 7.1 kernel-64kb +5 5.3.18-150300.59.153.2 SUSE-SU-2024:0857-1
SUSE Enterprise Storage 7.1 kernel-default-base 5.3.18-150300.59.153.2.150300.18.90.2 SUSE-SU-2024:0857-1
SUSE Enterprise Storage 7.1 kernel-syms 5.3.18-150300.59.153.1 SUSE-SU-2024:0857-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.5 dtb-aarch64 +10 5.14.21-150500.55.52.1 SUSE-SU-2024:0858-1
openSUSE Leap 15.5 kernel-azure +2 5.14.21-150500.33.37.1 SUSE-SU-2024:0855-1
openSUSE Leap 15.5 kernel-default-base 5.14.21-150500.55.52.1.150500.6.23.1 SUSE-SU-2024:0858-1
openSUSE Leap 15.5 kernel-rt +3 5.14.21-150500.13.38.1 SUSE-SU-2024:0910-1
Show 2 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
openSUSE Leap Micro 5.4 kernel-default 5.14.21-150400.24.111.2 SUSE-SU-2024:0900-1
openSUSE Leap Micro 5.4 kernel-default-base 5.14.21-150400.24.111.2.150400.24.52.1 SUSE-SU-2024:0900-1
openSUSE Leap Micro 5.4 kernel-rt 5.14.21-150400.15.71.1 SUSE-SU-2024:0977-1
openSUSE Leap Micro 5.3 kernel-default 5.14.21-150400.24.111.2 SUSE-SU-2024:0900-1
openSUSE Leap Micro 5.3 kernel-default-base 5.14.21-150400.24.111.2.150400.24.52.1 SUSE-SU-2024:0900-1
openSUSE Leap Micro 5.3 kernel-rt 5.14.21-150400.15.71.1 SUSE-SU-2024:0977-1

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 9 bpftool 7.3.0-427.13.1.el9_4 ELSA-2024-2394
Oracle Linux 9 rv +27 5.14.0-427.13.1.el9_4 ELSA-2024-2394
Oracle Linux 8 perf +19 4.18.0-553.5.1.el8_10 ELSA-2024-3618

Advisories 37

References