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In multiple functions of io_uring.c, there is a possible kernel memory corruption due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Aug 21, 2023 | Jul 13, 2023 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-tools | Jan 10, 2024 | Jul 13, 2023 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3-perfUpgrade bpftoolUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-abi-stablelists | Jan 10, 2024 | Jul 13, 2023 |
| Suse | — | Upgrade kernel-azure-extraUpgrade kselftests-kmp-defaultUpgrade gfs2-kmp-64kbUpgrade gfs2-kmp-rtUpgrade kernel-rt-develUpgrade dtb-amlogicUpgrade kernel-debugUpgrade kernel-develUpgrade kernel-rt_debug-vdsoUpgrade dtb-freescaleUpgrade reiserfs-kmp-defaultUpgrade dtb-lgUpgrade dtb-xilinxUpgrade kernel-macrosUpgrade kernel-kvmsmall-develUpgrade kernel-64kb-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-azure-livepatch-develUpgrade kernel-default-develUpgrade kernel-sourceUpgrade dlm-kmp-azureUpgrade cluster-md-kmp-defaultUpgrade kernel-debug-livepatch-develUpgrade dtb-renesasUpgrade kernel-64kb-optionalUpgrade kernel-zfcpdumpUpgrade kernel-debug-develUpgrade cluster-md-kmp-rtUpgrade kernel-default-optionalUpgrade kselftests-kmp-64kbUpgrade kernel-default-extraUpgrade ocfs2-kmp-rtUpgrade kernel-obs-qaUpgrade kernel-devel-rtUpgrade dtb-apmUpgrade dtb-hisiliconUpgrade kernel-rt-livepatchUpgrade kernel-syms-rtUpgrade kernel-source-azureUpgrade dtb-armUpgrade dlm-kmp-64kbUpgrade kernel-azure-vdsoUpgrade kernel-kvmsmallUpgrade kernel-rt-livepatch-develUpgrade dtb-exynosUpgrade kernel-64kbUpgrade kernel-symsUpgrade dtb-mediatekUpgrade kernel-64kb-livepatch-develUpgrade kernel-devel-azureUpgrade kernel-syms-azureUpgrade cluster-md-kmp-azureUpgrade dtb-appleUpgrade dtb-amazonUpgrade dtb-amdUpgrade dtb-broadcomUpgrade dtb-qcomUpgrade reiserfs-kmp-64kbUpgrade ocfs2-kmp-defaultUpgrade kernel-azure-optionalUpgrade dtb-caviumUpgrade kernel-default-base-rebuildUpgrade gfs2-kmp-defaultUpgrade dlm-kmp-rtUpgrade kernel-rt-vdsoUpgrade ocfs2-kmp-azureUpgrade gfs2-kmp-azureUpgrade kernel-rt-optionalUpgrade kernel-preemptUpgrade kernel-obs-buildUpgrade kernel-kvmsmall-vdsoUpgrade kernel-default-vdsoUpgrade kernel-azure-develUpgrade kernel-64kb-extraUpgrade dtb-sprdUpgrade dtb-rockchipUpgrade dtb-alteraUpgrade dtb-nvidiaUpgrade cluster-md-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-rt-extraUpgrade kernel-rtUpgrade kernel-docs-htmlUpgrade kernel-default-livepatchUpgrade kernel-azureUpgrade dtb-allwinnerUpgrade kernel-default-baseUpgrade kselftests-kmp-rtUpgrade reiserfs-kmp-rtUpgrade kernel-debug-vdsoUpgrade dtb-zteUpgrade dlm-kmp-defaultUpgrade dtb-marvellUpgrade kernel-default-livepatch-develUpgrade kselftests-kmp-azureUpgrade dtb-socionextUpgrade reiserfs-kmp-azureUpgrade kernel-docsUpgrade kernel-source-rtUpgrade kernel-defaultUpgrade dtb-alUpgrade kernel-source-vanillaUpgrade kernel-rt_debug-develUpgrade kernel-rt_debugUpgrade kernel-preempt-devel | Aug 15, 2023 | Jul 13, 2023 |
| Ubuntu | — | Upgrade linux-image-oem-20.04cUpgrade linux-image-5.4.0-1085-ibmUpgrade linux-image-intel-iotgUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-aws-lts-20.04Upgrade linux-image-5.15.0-1031-nvidia-lowlatencyUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1026-gkeopUpgrade linux-image-raspiUpgrade linux-image-azure-lts-22.04Upgrade linux-image-5.4.0-1137-oracleUpgrade linux-image-oem-20.04bUpgrade linux-image-generic-64kUpgrade linux-image-azureUpgrade linux-image-gkeopUpgrade linux-image-5.4.0-1139-awsUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-5.15.0-1040-kvmUpgrade linux-image-oem-20.04dUpgrade linux-image-5.4.0-1122-raspiUpgrade linux-image-5.4.0-1126-kvmUpgrade linux-image-intelUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-kvmUpgrade linux-image-5.4.0-205-genericUpgrade linux-image-ibmUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-oem-osp1Upgrade linux-image-5.4.0-1143-azureUpgrade linux-image-nvidiaUpgrade linux-image-5.15.0-1036-ibmUpgrade linux-image-5.15.0-1036-raspiUpgrade linux-image-5.15.0-1045-azure-fdeUpgrade linux-image-genericUpgrade linux-image-gcpUpgrade linux-image-gkeop-5.15Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1043-awsUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.4.0-205-lowlatencyUpgrade linux-image-awsUpgrade linux-image-5.4.0-1048-iotUpgrade linux-image-5.15.0-82-generic-64kUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.15.0-1040-gkeUpgrade linux-image-5.15.0-82-generic-lpaeUpgrade linux-image-5.15.0-1031-nvidiaUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.15.0-82-lowlatency-64kUpgrade linux-image-oracleUpgrade linux-image-raspi2Upgrade linux-image-5.4.0-205-generic-lpaeUpgrade linux-image-gkeUpgrade linux-image-bluefieldUpgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-1045-azureUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.4.0-1098-bluefieldUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.15.0-82-genericUpgrade linux-image-azure-cvmUpgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-1041-oracleUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.15.0-1040-gcpUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-azure-lts-20.04Upgrade linux-image-5.4.0-1142-gcpUpgrade linux-image-generic-lpaeUpgrade linux-image-gke-5.15Upgrade linux-image-aws-lts-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-82-lowlatencyUpgrade linux-image-5.4.0-1058-xilinx-zynqmpUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-oemUpgrade linux-image-5.15.0-1038-intel-iotgUpgrade linux-image-virtual | Aug 31, 2023 | Jul 13, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 2, 2025 | Jul 12, 2023 |
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