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-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade bpftoolUpgrade kernel-livepatch-5.10.213-201.855Upgrade kernelUpgrade perf-debuginfoUpgrade perfUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade python-perf-debuginfoUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-livepatch-5.15.152-100.162 | Apr 2, 2024 | Feb 26, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-modules-extra-commonUpgrade kernel-libbpf-staticUpgrade kernel-develUpgrade kernel-livepatch-6.1.79-99.164Upgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-toolsUpgrade python3-perf-debuginfoUpgrade kernel-tools-develUpgrade python3-perfUpgrade bpftoolUpgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade kernel-libbpf-develUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade kernel-debuginfoUpgrade kernel-modules-extraUpgrade kernelUpgrade kernel-libbpf | Feb 17, 2025 | Feb 24, 2024 |
| Debian | — | Upgrade linux | May 8, 2024 | Feb 26, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-tools-libsUpgrade python3-perfUpgrade kernelUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernel-tools | Jun 3, 2024 | Feb 26, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade bpftoolUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-tools | Jul 1, 2024 | Feb 26, 2024 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Sep 13, 2024 | Feb 26, 2024 |
| Suse | — | Upgrade kernel-debug-develUpgrade kernel-default-vdsoUpgrade kernel-rt-optionalUpgrade kselftests-kmp-azureUpgrade kernel-rt-develUpgrade kernel-develUpgrade gfs2-kmp-defaultUpgrade kernel-debug-vdsoUpgrade dtb-allwinnerUpgrade kernel-64kb-extraUpgrade kernel-obs-buildUpgrade ocfs2-kmp-64kbUpgrade kernel-docs-htmlUpgrade dtb-renesasUpgrade kernel-source-rtUpgrade kernel-default-livepatchUpgrade kernel-rt-vdsoUpgrade kernel-default-livepatch-develUpgrade kernel-azureUpgrade kernel-default-optionalUpgrade dtb-rockchipUpgrade dlm-kmp-rtUpgrade dtb-xilinxUpgrade dtb-appleUpgrade kernel-debugUpgrade cluster-md-kmp-rtUpgrade dtb-hisiliconUpgrade ocfs2-kmp-defaultUpgrade kernel-rt_debug-develUpgrade ocfs2-kmp-azureUpgrade kernel-rt-livepatchUpgrade kernel-azure-optionalUpgrade reiserfs-kmp-defaultUpgrade dtb-sprdUpgrade cluster-md-kmp-64kbUpgrade dlm-kmp-defaultUpgrade dtb-alteraUpgrade dtb-amdUpgrade kernel-source-vanillaUpgrade dtb-nvidiaUpgrade kernel-rt_debug-livepatch-develUpgrade reiserfs-kmp-rtUpgrade kernel-default-baseUpgrade kernel-defaultUpgrade dtb-broadcomUpgrade dtb-caviumUpgrade kernel-azure-extraUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-rtUpgrade kernel-64kb-develUpgrade gfs2-kmp-azureUpgrade kernel-rt-extraUpgrade dlm-kmp-64kbUpgrade kernel-64kbUpgrade dtb-freescaleUpgrade kernel-devel-rtUpgrade kernel-rt_debugUpgrade dlm-kmp-azureUpgrade dtb-mediatekUpgrade dtb-exynosUpgrade kernel-devel-azureUpgrade kernel-64kb-livepatch-develUpgrade kernel-obs-qaUpgrade gfs2-kmp-64kbUpgrade dtb-socionextUpgrade ocfs2-kmp-rtUpgrade kernel-azure-develUpgrade kernel-macrosUpgrade kernel-kvmsmallUpgrade kernel-rt_debug-vdsoUpgrade kernel-kvmsmall-livepatch-develUpgrade gfs2-kmp-rtUpgrade kernel-default-base-rebuildUpgrade kernel-azure-vdsoUpgrade kernel-azure-livepatch-develUpgrade dtb-armUpgrade dtb-amazonUpgrade kselftests-kmp-defaultUpgrade kernel-symsUpgrade kernel-kvmsmall-develUpgrade dtb-lgUpgrade kernel-sourceUpgrade cluster-md-kmp-defaultUpgrade kernel-docsUpgrade kselftests-kmp-64kbUpgrade kernel-rtUpgrade dtb-qcomUpgrade cluster-md-kmp-azureUpgrade reiserfs-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-source-azureUpgrade kernel-default-develUpgrade dtb-amlogicUpgrade kernel-syms-rtUpgrade dtb-apmUpgrade kernel-rt-livepatch-develUpgrade kernel-kvmsmall-vdsoUpgrade kernel-default-extraUpgrade kernel-debug-livepatch-develUpgrade dtb-marvellUpgrade kernel-64kb-optionalUpgrade kernel-zfcpdump | May 15, 2024 | Feb 26, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-110-lowlatency-64kUpgrade linux-image-6.5.0-1026-oracle-64kUpgrade linux-image-5.15.0-1046-gkeopUpgrade linux-image-5.15.0-1056-ibmUpgrade linux-image-5.15.0-1065-azure-fdeUpgrade linux-image-gkeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-oem-20.04Upgrade linux-image-6.1.0-1035-oemUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-nvidia-64k-6.5Upgrade linux-image-6.5.0-44-genericUpgrade linux-image-oem-22.04bUpgrade linux-image-awsUpgrade linux-image-5.15.0-112-generic-lpaeUpgrade linux-image-gcpUpgrade linux-image-5.15.0-1058-nvidia-lowlatencyUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1058-raspiUpgrade linux-image-5.15.0-1060-gkeUpgrade linux-image-6.5.0-1017-starfiveUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-5.15.0-112-generic-64kUpgrade linux-image-kvmUpgrade linux-image-gkeop-5.15Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-oem-22.04dUpgrade linux-image-5.15.0-1060-kvmUpgrade linux-image-5.15.0-113-generic-lpaeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-6.5.0-44-lowlatency-64kUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-oracleUpgrade linux-image-6.5.0-44-lowlatencyUpgrade linux-image-oem-20.04dUpgrade linux-image-virtualUpgrade linux-image-6.5.0-1024-azureUpgrade linux-image-5.15.0-1057-ibmUpgrade linux-image-raspi-nolpaeUpgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-1058-intel-iotgUpgrade linux-image-6.5.0-1023-nvidia-64kUpgrade linux-image-oem-22.04cUpgrade linux-image-nvidia-6.5Upgrade linux-image-6.5.0-44-generic-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.5.0-1024-gcpUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-oem-22.04Upgrade linux-image-intelUpgrade linux-image-lowlatencyUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-1030-xilinx-zynqmpUpgrade linux-image-azure-fdeUpgrade linux-image-5.15.0-112-genericUpgrade linux-image-5.15.0-1058-nvidiaUpgrade linux-image-raspiUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-oem-22.04aUpgrade linux-image-gkeopUpgrade linux-image-5.15.0-1061-oracleUpgrade linux-image-azure-lts-22.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-110-lowlatencyUpgrade linux-image-azureUpgrade linux-image-6.5.0-1027-oemUpgrade linux-image-5.15.0-1063-awsUpgrade linux-image-6.5.0-1026-oracleUpgrade linux-image-genericUpgrade linux-image-generic-lpaeUpgrade linux-image-6.5.0-1024-azure-fdeUpgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-113-generic-64kUpgrade linux-image-6.5.0-1023-nvidiaUpgrade linux-image-gke-5.15Upgrade linux-image-oem-20.04cUpgrade linux-image-ibmUpgrade linux-image-starfiveUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-6.5.0-1023-awsUpgrade linux-image-5.15.0-1066-azureUpgrade linux-image-5.15.0-113-genericUpgrade linux-image-6.5.0-1020-raspiUpgrade linux-image-intel-iotgUpgrade linux-image-nvidiaUpgrade linux-image-5.15.0-1062-gcpUpgrade linux-image-generic-64kUpgrade 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 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub