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In the Linux kernel, the following vulnerability has been resolved:
block: fix memory leak in disk_register_independent_access_ranges
kobject_init_and_add() takes reference even when it fails. According to the doc of kobject_init_and_add()
If this function returns an error, kobject_put() must be called to properly clean up the memory associated with the object.
Fix this issue by adding kobject_put(). Callback function blk_ia_ranges_sysfs_release() in kobject_put() can handle the pointer "iars" properly.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | Jun 20, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jun 20, 2024 |
| Suse | — | Upgrade dlm-kmp-rtUpgrade reiserfs-kmp-rtUpgrade kernel-rt-optionalUpgrade kernel-rt-extraUpgrade gfs2-kmp-azureUpgrade kernel-rt-livepatchUpgrade kernel-rt_debug-develUpgrade kernel-azureUpgrade cluster-md-kmp-rtUpgrade kernel-azure-extraUpgrade kernel-azure-optionalUpgrade kselftests-kmp-azureUpgrade kernel-source-rtUpgrade kernel-rt-vdsoUpgrade kernel-rt_debug-livepatch-develUpgrade ocfs2-kmp-azureUpgrade kselftests-kmp-rtUpgrade kernel-rtUpgrade kernel-azure-develUpgrade reiserfs-kmp-azureUpgrade cluster-md-kmp-azureUpgrade kernel-rt_debugUpgrade kernel-syms-rtUpgrade kernel-rt_debug-vdsoUpgrade kernel-devel-rtUpgrade kernel-syms-azureUpgrade kernel-source-azureUpgrade kernel-devel-azureUpgrade ocfs2-kmp-rtUpgrade kernel-rt-develUpgrade gfs2-kmp-rtUpgrade dlm-kmp-azureUpgrade kernel-azure-vdsoUpgrade kernel-azure-livepatch-develUpgrade kernel-rt-livepatch-devel | Aug 9, 2024 | Jun 20, 2024 |
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