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 kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-livepatch-5.15.152-100.162Upgrade python-perfUpgrade python-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernelUpgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade perfUpgrade kernel-develUpgrade kernel-livepatch-5.10.213-201.855Upgrade perf-debuginfoUpgrade bpftoolUpgrade kernel-tools-debuginfo | Apr 2, 2024 | Feb 26, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade python3-perfUpgrade perfUpgrade python3-perf-debuginfoUpgrade kernel-livepatch-6.1.79-99.164Upgrade kernel-tools-develUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-libbpf-staticUpgrade kernel-modules-extra-commonUpgrade kernel-modules-extraUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-libbpfUpgrade bpftool-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 python3-perfUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel | Jun 3, 2024 | Feb 26, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernel | Jul 1, 2024 | Feb 26, 2024 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Sep 13, 2024 | Feb 26, 2024 |
| Suse | — | Upgrade kernel-source-rtUpgrade dtb-allwinnerUpgrade kernel-rt-develUpgrade kernel-rt-livepatchUpgrade kernel-default-livepatch-develUpgrade kernel-docs-htmlUpgrade reiserfs-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-rt-vdsoUpgrade kernel-azure-extraUpgrade dlm-kmp-rtUpgrade kernel-64kb-extraUpgrade kernel-default-livepatchUpgrade dtb-broadcomUpgrade dtb-amdUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-alteraUpgrade dtb-caviumUpgrade kernel-default-baseUpgrade dtb-rockchipUpgrade cluster-md-kmp-rtUpgrade kernel-debugUpgrade dtb-xilinxUpgrade dtb-hisiliconUpgrade kernel-azure-optionalUpgrade dtb-appleUpgrade gfs2-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade kernel-defaultUpgrade ocfs2-kmp-azureUpgrade dtb-sprdUpgrade kernel-rt_debug-develUpgrade kernel-rt-optionalUpgrade kernel-default-vdsoUpgrade kselftests-kmp-azureUpgrade kernel-debug-develUpgrade dlm-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-debug-vdsoUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-extraUpgrade kernel-default-optionalUpgrade kernel-azureUpgrade kernel-develUpgrade kernel-obs-buildUpgrade gfs2-kmp-azureUpgrade dtb-renesasUpgrade dtb-nvidiaUpgrade kernel-source-vanillaUpgrade kernel-64kb-develUpgrade reiserfs-kmp-rtUpgrade kselftests-kmp-rtUpgrade dtb-socionextUpgrade gfs2-kmp-64kbUpgrade kernel-sourceUpgrade kernel-symsUpgrade kernel-macrosUpgrade kselftests-kmp-defaultUpgrade kernel-default-develUpgrade kernel-obs-qaUpgrade ocfs2-kmp-rtUpgrade gfs2-kmp-rtUpgrade kernel-64kbUpgrade dtb-armUpgrade kernel-64kb-optionalUpgrade cluster-md-kmp-azureUpgrade dtb-amlogicUpgrade dtb-amazonUpgrade kernel-azure-vdsoUpgrade kernel-64kb-livepatch-develUpgrade dtb-exynosUpgrade dtb-marvellUpgrade kernel-devel-azureUpgrade dlm-kmp-64kbUpgrade kernel-default-base-rebuildUpgrade kernel-kvmsmall-develUpgrade kernel-devel-rtUpgrade kernel-zfcpdumpUpgrade kernel-rt_debugUpgrade kernel-default-extraUpgrade dlm-kmp-azureUpgrade dtb-mediatekUpgrade kernel-debug-livepatch-develUpgrade dtb-freescaleUpgrade kernel-azure-develUpgrade cluster-md-kmp-defaultUpgrade dtb-lgUpgrade kernel-kvmsmall-vdsoUpgrade dtb-apmUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-azure-livepatch-develUpgrade kernel-kvmsmallUpgrade kselftests-kmp-64kbUpgrade reiserfs-kmp-azureUpgrade kernel-docsUpgrade kernel-rtUpgrade kernel-rt-livepatch-develUpgrade kernel-syms-rtUpgrade dtb-qcomUpgrade kernel-source-azureUpgrade kernel-syms-azureUpgrade kernel-rt_debug-vdso | May 15, 2024 | Feb 26, 2024 |
| Ubuntu | — | Upgrade linux-image-6.5.0-1027-oemUpgrade linux-image-azureUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-gke-5.15Upgrade linux-image-6.5.0-1020-raspiUpgrade linux-image-gkeopUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-nvidia-6.5Upgrade linux-image-oem-22.04cUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-112-genericUpgrade linux-image-5.15.0-110-lowlatencyUpgrade linux-image-6.5.0-44-generic-64kUpgrade linux-image-6.5.0-1026-oracleUpgrade linux-image-azure-fdeUpgrade linux-image-5.15.0-1061-oracleUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-raspiUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-1058-intel-iotgUpgrade linux-image-5.15.0-1062-gcpUpgrade linux-image-oem-20.04bUpgrade linux-image-6.5.0-1024-gcpUpgrade linux-image-5.15.0-113-genericUpgrade linux-image-5.15.0-1030-xilinx-zynqmpUpgrade linux-image-oem-22.04aUpgrade linux-image-generic-64kUpgrade linux-image-lowlatencyUpgrade linux-image-genericUpgrade linux-image-5.15.0-1063-awsUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-ibmUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-5.15.0-1058-nvidiaUpgrade linux-image-intel-iotgUpgrade linux-image-6.5.0-1023-awsUpgrade linux-image-oem-22.04Upgrade linux-image-6.5.0-1023-nvidiaUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-starfiveUpgrade linux-image-6.5.0-1024-azure-fdeUpgrade linux-image-5.15.0-1066-azureUpgrade linux-image-intelUpgrade linux-image-6.5.0-1023-nvidia-64kUpgrade linux-image-5.15.0-113-generic-64kUpgrade linux-image-oem-20.04cUpgrade linux-image-nvidiaUpgrade linux-image-5.15.0-110-lowlatency-64kUpgrade linux-image-5.15.0-1058-nvidia-lowlatencyUpgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-113-generic-lpaeUpgrade linux-image-oem-22.04dUpgrade linux-image-5.15.0-1060-gkeUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-gcpUpgrade linux-image-oem-20.04dUpgrade linux-image-virtualUpgrade linux-image-6.5.0-44-lowlatency-64kUpgrade linux-image-oracleUpgrade linux-image-6.5.0-44-lowlatencyUpgrade linux-image-5.15.0-1056-ibmUpgrade linux-image-5.15.0-112-generic-64kUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1046-gkeopUpgrade linux-image-gkeUpgrade linux-image-5.15.0-1065-azure-fdeUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-5.15.0-1060-kvmUpgrade linux-image-6.5.0-1026-oracle-64kUpgrade linux-image-gkeop-5.15Upgrade linux-image-6.5.0-1017-starfiveUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-6.5.0-44-genericUpgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-112-generic-lpaeUpgrade linux-image-awsUpgrade linux-image-6.1.0-1035-oemUpgrade linux-image-5.15.0-1058-raspiUpgrade linux-image-5.15.0-1057-ibmUpgrade linux-image-oem-22.04bUpgrade linux-image-6.5.0-1024-azureUpgrade linux-image-nvidia-64k-6.5Upgrade linux-image-kvmUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-raspi-nolpae | 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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