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The add_free_nid function in fs/f2fs/node.c in the Linux kernel before 4.12 does not properly track an allocated nid, which allows local users to cause a denial of service (race condition) or possibly have unspecified other impact via concurrent threads.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Mar 18, 2019 | Mar 26, 2018 |
| Suse | — | Upgrade cluster-md-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-docsUpgrade kernel-obs-buildUpgrade gfs2-kmp-defaultUpgrade dlm-kmp-defaultUpgrade kernel-default | Jun 21, 2018 | Mar 26, 2018 |
| Ubuntu | — | Upgrade linux-image-powerpc-e500mcUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-kvmUpgrade linux-image-virtualUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-4.4.0-144-lowlatencyUpgrade linux-image-snapdragonUpgrade linux-image-4.4.0-145-powerpc64-embUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.4.0-145-genericUpgrade linux-image-4.4.0-1110-snapdragonUpgrade linux-image-powerpc64-smpUpgrade linux-image-4.4.0-145-powerpc-e500mcUpgrade linux-image-4.4.0-1079-awsUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.4.0-145-powerpc-smpUpgrade linux-image-4.4.0-144-powerpc64-smpUpgrade linux-image-4.4.0-145-generic-lpaeUpgrade linux-image-awsUpgrade linux-image-powerpc64-embUpgrade linux-image-4.4.0-1043-kvmUpgrade linux-image-4.4.0-144-genericUpgrade linux-image-4.4.0-1106-raspi2Upgrade linux-image-4.4.0-144-powerpc-e500mcUpgrade linux-image-4.4.0-144-powerpc64-embUpgrade linux-image-4.4.0-1040-awsUpgrade linux-image-4.4.0-145-powerpc64-smpUpgrade linux-image-4.4.0-145-lowlatencyUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-genericUpgrade linux-image-raspi2Upgrade linux-image-4.4.0-144-generic-lpaeUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-4.4.0-144-powerpc-smpUpgrade linux-image-lowlatencyUpgrade linux-image-powerpc-smp | Apr 9, 2019 | Mar 26, 2018 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 26, 2018 |
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