In the Linux kernel, the following vulnerability has been resolved:
ext4: regenerate buddy after block freeing failed if under fc replay
This mostly reverts commit 6bd97bf273bd ("ext4: remove redundant mb_regenerate_buddy()") and reintroduces mb_regenerate_buddy(). Based on code in mb_free_blocks(), fast commit replay can end up marking as free blocks that are already marked as such. This causes corruption of the buddy bitmap so we need to regenerate it in that case.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade bpftoolUpgrade kernel-develUpgrade perf-debuginfoUpgrade perfUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernelUpgrade kernel-livepatch-5.10.213-201.855Upgrade kernel-debuginfo-common-aarch64Upgrade python-perf-debuginfoUpgrade kernel-livepatch-5.15.152-100.162Upgrade bpftool-debuginfoUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64 | Apr 2, 2024 | Feb 26, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-develUpgrade python3-perf-debuginfoUpgrade kernel-livepatch-6.1.79-99.164Upgrade kernel-tools-develUpgrade kernel-libbpf-staticUpgrade kernel-toolsUpgrade kernel-modules-extra-commonUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade python3-perfUpgrade bpftool-debuginfoUpgrade kernel-libbpfUpgrade kernel-libbpf-develUpgrade kernelUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade kernel-modules-extraUpgrade kernel-debuginfo | Feb 17, 2025 | Feb 24, 2024 |
| Debian | — | Upgrade linux | May 8, 2024 | Feb 26, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernelUpgrade python3-perfUpgrade bpftoolUpgrade kernel-tools-libs | Jun 3, 2024 | Feb 26, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-toolsUpgrade bpftoolUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-tools-libs | Jul 1, 2024 | Feb 26, 2024 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Sep 13, 2024 | Feb 26, 2024 |
| Suse | — | Upgrade kernel-syms-rtUpgrade kernel-default-develUpgrade kernel-kvmsmall-develUpgrade kernel-rtUpgrade kernel-syms-azureUpgrade reiserfs-kmp-azureUpgrade kernel-rt-livepatch-develUpgrade kernel-source-azureUpgrade dtb-apmUpgrade kernel-macrosUpgrade dlm-kmp-64kbUpgrade dtb-exynosUpgrade kernel-devel-azureUpgrade kselftests-kmp-64kbUpgrade dlm-kmp-azureUpgrade kernel-azure-develUpgrade kernel-64kb-livepatch-develUpgrade cluster-md-kmp-azureUpgrade cluster-md-kmp-defaultUpgrade dtb-qcomUpgrade kernel-symsUpgrade kselftests-kmp-defaultUpgrade dtb-amazonUpgrade kernel-kvmsmallUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-amlogicUpgrade kernel-docsUpgrade kernel-rt_debug-vdsoUpgrade kernel-default-extraUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt_debugUpgrade kernel-obs-qaUpgrade dtb-socionextUpgrade kernel-default-base-rebuildUpgrade gfs2-kmp-64kbUpgrade dtb-freescaleUpgrade kernel-sourceUpgrade ocfs2-kmp-rtUpgrade kernel-zfcpdumpUpgrade kernel-64kb-optionalUpgrade kernel-azure-livepatch-develUpgrade kernel-64kbUpgrade kernel-azure-vdsoUpgrade dtb-lgUpgrade gfs2-kmp-rtUpgrade dtb-armUpgrade kernel-devel-rtUpgrade dtb-marvellUpgrade dtb-mediatekUpgrade kernel-debug-livepatch-develUpgrade reiserfs-kmp-rtUpgrade kselftests-kmp-azureUpgrade dtb-appleUpgrade kernel-debug-develUpgrade dlm-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-rt_debug-develUpgrade kernel-rt-optionalUpgrade kernel-debugUpgrade reiserfs-kmp-defaultUpgrade kernel-rt-vdsoUpgrade ocfs2-kmp-defaultUpgrade dlm-kmp-rtUpgrade kernel-debug-vdsoUpgrade kernel-source-rtUpgrade kernel-rt-develUpgrade kernel-default-livepatch-develUpgrade kernel-docs-htmlUpgrade kernel-rt-extraUpgrade dtb-nvidiaUpgrade gfs2-kmp-azureUpgrade kernel-source-vanillaUpgrade kernel-default-optionalUpgrade kernel-default-baseUpgrade dtb-broadcomUpgrade dtb-caviumUpgrade kernel-64kb-develUpgrade gfs2-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-rtUpgrade kernel-rt-livepatchUpgrade kernel-defaultUpgrade dtb-amdUpgrade dtb-alteraUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-azure-extraUpgrade kernel-azureUpgrade kernel-64kb-extraUpgrade dtb-renesasUpgrade dtb-allwinnerUpgrade ocfs2-kmp-64kbUpgrade kernel-obs-buildUpgrade kernel-develUpgrade kernel-default-livepatchUpgrade ocfs2-kmp-azureUpgrade dtb-xilinxUpgrade kernel-azure-optionalUpgrade dtb-rockchipUpgrade dtb-hisiliconUpgrade cluster-md-kmp-rtUpgrade kernel-default-vdsoUpgrade dtb-sprd | May 15, 2024 | Feb 26, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-112-generic-64kUpgrade linux-image-6.5.0-44-lowlatencyUpgrade linux-image-5.15.0-110-lowlatency-64kUpgrade linux-image-oem-20.04dUpgrade linux-image-gcpUpgrade linux-image-5.15.0-1056-ibmUpgrade linux-image-oem-20.04Upgrade linux-image-oem-22.04dUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-virtualUpgrade linux-image-5.15.0-1057-ibmUpgrade linux-image-5.15.0-1058-raspiUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-6.5.0-1024-azureUpgrade linux-image-kvmUpgrade linux-image-nvidia-64k-6.5Upgrade linux-image-raspi-nolpaeUpgrade linux-image-6.5.0-44-genericUpgrade linux-image-6.5.0-1026-oracle-64kUpgrade linux-image-gkeUpgrade linux-image-5.15.0-1060-kvmUpgrade linux-image-5.15.0-112-generic-lpaeUpgrade linux-image-5.15.0-1046-gkeopUpgrade linux-image-6.5.0-44-lowlatency-64kUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-oracleUpgrade linux-image-5.15.0-113-generic-lpaeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-oracle-64kUpgrade linux-image-oem-22.04bUpgrade linux-image-5.15.0-1058-nvidia-lowlatencyUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1065-azure-fdeUpgrade linux-image-awsUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.1.0-1035-oemUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-5.15.0-1060-gkeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.5.0-1017-starfiveUpgrade linux-image-5.15.0-1066-azureUpgrade linux-image-ibmUpgrade linux-image-6.5.0-1023-awsUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-intel-iotgUpgrade linux-image-lowlatencyUpgrade linux-image-6.5.0-1023-nvidiaUpgrade linux-image-gke-5.15Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-20.04cUpgrade linux-image-azure-lts-22.04Upgrade linux-image-6.5.0-1026-oracleUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-generic-lpaeUpgrade linux-image-nvidia-6.5Upgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1058-intel-iotgUpgrade linux-image-6.5.0-44-generic-64kUpgrade linux-image-starfiveUpgrade linux-image-5.15.0-110-lowlatencyUpgrade linux-image-oem-22.04cUpgrade linux-image-5.15.0-1030-xilinx-zynqmpUpgrade linux-image-6.5.0-1024-gcpUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-112-genericUpgrade linux-image-5.15.0-1061-oracleUpgrade linux-image-5.15.0-1063-awsUpgrade linux-image-genericUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-azureUpgrade linux-image-6.5.0-1027-oemUpgrade linux-image-raspiUpgrade linux-image-oem-20.04bUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-generic-64kUpgrade linux-image-5.15.0-1062-gcpUpgrade linux-image-5.15.0-113-genericUpgrade linux-image-azure-fdeUpgrade linux-image-5.15.0-1058-nvidiaUpgrade linux-image-oem-22.04aUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gkeopUpgrade linux-image-5.15.0-113-generic-64kUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-intelUpgrade linux-image-6.5.0-1023-nvidia-64kUpgrade linux-image-oem-22.04Upgrade linux-image-6.5.0-1024-azure-fdeUpgrade linux-image-6.5.0-1020-raspiUpgrade linux-image-nvidiaUpgrade linux-image-lowlatency-64k | Mar 12, 2024 | Feb 26, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Feb 24, 2024 |
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