In the Linux kernel, the following vulnerability has been resolved:
fs/jfs: Add validity check for db_maxag and db_agpref
Both db_maxag and db_agpref are used as the index of the db_agfree array, but there is currently no validity check for db_maxag and db_agpref, which can lead to errors.
The following is related bug reported by Syzbot:
UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:639:20 index 7936 is out of range for type 'atomic_t[128]'
Add checking that the values of db_maxag and db_agpref are valid indexes for the db_agfree array.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | May 21, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 21, 2024 |
| Suse | — | Upgrade dtb-nvidiaUpgrade dlm-kmp-rtUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-amdUpgrade dtb-socionextUpgrade kernel-default-extraUpgrade dtb-marvellUpgrade kernel-64kb-optionalUpgrade dtb-freescaleUpgrade kernel-defaultUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-rt-livepatch-develUpgrade kernel-rt-vdsoUpgrade kernel-source-rtUpgrade kernel-docsUpgrade cluster-md-kmp-defaultUpgrade dtb-amazonUpgrade dtb-amlogicUpgrade kernel-rt-optionalUpgrade kselftests-kmp-azureUpgrade reiserfs-kmp-rtUpgrade dtb-sprdUpgrade kernel-macrosUpgrade kernel-default-develUpgrade kernel-debug-livepatch-develUpgrade kernel-debug-develUpgrade kernel-kvmsmall-vdsoUpgrade kernel-debugUpgrade kernel-rt_debug-vdsoUpgrade dtb-hisiliconUpgrade kernel-syms-rtUpgrade dlm-kmp-defaultUpgrade dtb-broadcomUpgrade dtb-apmUpgrade kernel-default-livepatch-develUpgrade kernel-azure-extraUpgrade kernel-azure-vdsoUpgrade kernel-64kb-livepatch-develUpgrade kernel-default-baseUpgrade dtb-appleUpgrade kselftests-kmp-defaultUpgrade kernel-64kb-extraUpgrade kernel-rt_debugUpgrade ocfs2-kmp-64kbUpgrade kernel-docs-htmlUpgrade dtb-renesasUpgrade dlm-kmp-azureUpgrade kernel-default-livepatchUpgrade cluster-md-kmp-64kbUpgrade kernel-obs-qaUpgrade reiserfs-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-rtUpgrade kernel-syms-azureUpgrade kernel-develUpgrade kernel-azure-optionalUpgrade kernel-64kb-develUpgrade dtb-rockchipUpgrade kernel-symsUpgrade kernel-zfcpdumpUpgrade kselftests-kmp-64kbUpgrade dlm-kmp-64kbUpgrade kernel-debug-vdsoUpgrade ocfs2-kmp-defaultUpgrade kernel-default-base-rebuildUpgrade dtb-caviumUpgrade kernel-kvmsmall-develUpgrade kernel-64kbUpgrade gfs2-kmp-64kbUpgrade dtb-xilinxUpgrade reiserfs-kmp-azureUpgrade ocfs2-kmp-azureUpgrade dtb-qcomUpgrade dtb-exynosUpgrade kernel-kvmsmallUpgrade kernel-devel-azureUpgrade kernel-default-optionalUpgrade cluster-md-kmp-rtUpgrade dtb-allwinnerUpgrade kernel-source-vanillaUpgrade kernel-devel-rtUpgrade gfs2-kmp-azureUpgrade kernel-azure-develUpgrade kernel-azure-livepatch-develUpgrade kernel-azureUpgrade dtb-mediatekUpgrade kernel-rt_debug-develUpgrade dtb-armUpgrade kernel-sourceUpgrade kernel-obs-buildUpgrade gfs2-kmp-rtUpgrade kernel-source-azureUpgrade kernel-rt-livepatchUpgrade cluster-md-kmp-azureUpgrade dtb-alteraUpgrade kernel-rt-extraUpgrade ocfs2-kmp-rtUpgrade kernel-default-vdsoUpgrade gfs2-kmp-defaultUpgrade kernel-rtUpgrade dtb-lgUpgrade kernel-rt-devel | Jun 13, 2024 | May 21, 2024 |
| Ubuntu | — | Upgrade linux-azure-fdeUpgrade linux-azure-fipsUpgrade linux-hwe-5.15Upgrade linuxUpgrade linux-awsUpgrade linux-ibm-5.4Upgrade linux-realtimeUpgrade linux-raspiUpgrade linux-gkeopUpgrade linux-azure-5.4Upgrade linux-aws-5.4Upgrade linux-ibmUpgrade linux-azure-fde-5.15Upgrade linux-gkeop-5.15Upgrade linux-aws-5.15Upgrade linux-lowlatencyUpgrade linux-intel-iotg-5.15Upgrade linux-azureUpgrade linux-nvidia-6.5Upgrade linux-iotUpgrade linux-hwe-5.4Upgrade linux-gcp-fipsUpgrade linux-aws-fipsUpgrade linux-nvidiaUpgrade linux-bluefieldUpgrade linux-nvidia-tegra-5.15Upgrade linux-raspi-5.4Upgrade linux-gkeUpgrade linux-fipsUpgrade linux-oracleUpgrade linux-riscv-5.15Upgrade linux-gcp-5.4Upgrade linux-kvmUpgrade linux-azure-5.15Upgrade linux-nvidia-tegra-igxUpgrade linux-xilinx-zynqmpUpgrade linux-gcp-5.15Upgrade linux-ibm-5.15Upgrade linux-intel-iotgUpgrade linux-gcpUpgrade linux-lowlatency-hwe-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-nvidia-tegraUpgrade linux-oracle-5.4Upgrade linux-oracle-5.15 | Nov 19, 2024 | May 21, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 21, 2024 |
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