The I/O implementation for block devices in the Linux kernel before 2.6.33 does not properly handle the CLONE_IO feature, which allows local users to cause a denial of service (I/O instability) by starting multiple processes that share an I/O context.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade python-perfUpgrade kernel-docUpgrade kernel-headersUpgrade kernel-develUpgrade kernelUpgrade kernel-debug-develUpgrade kernel-firmwareUpgrade perfUpgrade kernel-debug | Dec 1, 2016 | May 17, 2012 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Oct 16, 2024 | May 17, 2012 |
| Suse | — | Upgrade kernel-xenUpgrade ext4dev-kmp-paeUpgrade kernel-ppc64-develUpgrade kernel-xen-extraUpgrade kernel-pae-baseUpgrade kernel-traceUpgrade kernel-ppc64Upgrade kernel-paeUpgrade kernel-default-develUpgrade hyper-v-kmp-paeUpgrade kernel-xen-develUpgrade kernel-ec2Upgrade kernel-symsUpgrade kernel-sourceUpgrade kernel-default-extraUpgrade ext4dev-kmp-defaultUpgrade btrfs-kmp-paeUpgrade kernel-ec2-develUpgrade kernel-xen-baseUpgrade kernel-default-manUpgrade kernel-trace-develUpgrade ext4dev-kmp-ppc64Upgrade kernel-default-baseUpgrade kernel-trace-baseUpgrade hyper-v-kmp-traceUpgrade kernel-pae-develUpgrade kernel-ppc64-baseUpgrade kernel-ec2-baseUpgrade ext4dev-kmp-traceUpgrade btrfs-kmp-xenUpgrade ext4dev-kmp-xenUpgrade hyper-v-kmp-defaultUpgrade kernel-pae-extraUpgrade kernel-desktop-develUpgrade btrfs-kmp-defaultUpgrade kernel-default | Feb 17, 2015 | May 17, 2012 |
| Ubuntu | — | Upgrade linux-image-2.6.32-40-versatileUpgrade linux-image-2.6.32-40-virtualUpgrade linux-image-2.6.32-40-ia64Upgrade linux-image-2.6.32-40-genericUpgrade linux-image-2.6.32-40-386Upgrade linux-image-2.6.32-40-lpiaUpgrade linux-image-2.6.32-40-sparc64-smpUpgrade linux-image-2.6.32-40-powerpc-smpUpgrade linux-image-2.6.32-40-generic-paeUpgrade linux-image-2.6.32-344-ec2Upgrade linux-image-2.6.32-40-preemptUpgrade linux-image-2.6.32-40-serverUpgrade linux-image-2.6.32-40-powerpcUpgrade linux-image-2.6.32-40-sparc64Upgrade linux-image-2.6.32-40-powerpc64-smpUpgrade linux-image-2.6.31-612-imx51 | Nov 8, 2024 | May 17, 2012 |
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