The tcp_illinois_info function in net/ipv4/tcp_illinois.c in the Linux kernel before 3.4.19, when the net.ipv4.tcp_congestion_control illinois setting is enabled, allows local users to cause a denial of service (divide-by-zero error and OOPS) by reading TCP stats.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade perfUpgrade kernel-docUpgrade python-perfUpgrade kernel-debug-develUpgrade kernel-develUpgrade kernel-debugUpgrade kernel-firmwareUpgrade kernel-headersUpgrade kernel | Dec 1, 2016 | Dec 21, 2012 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Dec 21, 2012 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Oct 16, 2024 | Dec 21, 2012 |
| Suse | — | Upgrade ext4dev-kmp-xenUpgrade kernel-default-baseUpgrade btrfs-kmp-paeUpgrade kernel-traceUpgrade kernel-pae-develUpgrade kernel-paeUpgrade hyper-v-kmp-defaultUpgrade kernel-trace-baseUpgrade kernel-ec2Upgrade btrfs-kmp-xenUpgrade kernel-symsUpgrade kernel-xen-extraUpgrade ext4dev-kmp-paeUpgrade kernel-xenUpgrade kernel-default-develUpgrade kernel-default-manUpgrade xen-kmp-traceUpgrade kernel-trace-develUpgrade hyper-v-kmp-paeUpgrade btrfs-kmp-defaultUpgrade xen-kmp-paeUpgrade hyper-v-kmp-traceUpgrade xen-kmp-defaultUpgrade kernel-ec2-develUpgrade ext4dev-kmp-traceUpgrade kernel-defaultUpgrade ext4dev-kmp-defaultUpgrade kernel-sourceUpgrade kernel-ec2-baseUpgrade kernel-ppc64-baseUpgrade kernel-xen-develUpgrade kernel-xen-baseUpgrade kernel-default-extraUpgrade kernel-pae-extraUpgrade kernel-ppc64Upgrade kernel-pae-baseUpgrade kernel-ppc64-develUpgrade kernel-trace-extra | Dec 12, 2013 | Jun 27, 2013 |
| Ubuntu | — | Upgrade linux-image-2.6.24-32-virtualUpgrade linux-image-3.5.0-215-omap4Upgrade linux-image-2.6.32-45-versatileUpgrade linux-image-2.6.32-45-serverUpgrade linux-image-2.6.24-32-mckinleyUpgrade linux-image-3.0.0-28-virtualUpgrade linux-image-3.2.0-34-powerpc64-smpUpgrade linux-image-3.5.0-19-genericUpgrade linux-image-2.6.24-32-sparc64Upgrade linux-image-2.6.24-32-hppa32Upgrade linux-image-2.6.32-45-powerpc64-smpUpgrade linux-image-2.6.32-45-virtualUpgrade linux-image-3.2.0-34-highbankUpgrade linux-image-2.6.32-350-ec2Upgrade linux-image-2.6.24-32-386Upgrade linux-image-3.0.0-1218-omap4Upgrade linux-image-3.0.0-28-serverUpgrade linux-image-2.6.24-32-powerpc-smpUpgrade linux-image-3.2.0-34-virtualUpgrade linux-image-3.5.0-22-genericUpgrade linux-image-2.6.32-45-preemptUpgrade linux-image-3.5.0-19-powerpc64-smpUpgrade linux-image-3.5.0-19-powerpc-smpUpgrade linux-image-2.6.32-45-386Upgrade linux-image-2.6.24-32-rtUpgrade linux-image-3.2.0-34-generic-paeUpgrade linux-image-2.6.24-32-powerpcUpgrade linux-image-3.5.0-19-highbankUpgrade linux-image-2.6.24-32-lpiaUpgrade linux-image-2.6.32-45-powerpcUpgrade linux-image-3.2.0-34-omapUpgrade linux-image-2.6.24-32-itaniumUpgrade linux-image-2.6.24-32-powerpc64-smpUpgrade linux-image-2.6.32-45-lpiaUpgrade linux-image-3.2.0-1422-omap4Upgrade linux-image-2.6.24-32-xenUpgrade linux-image-3.5.0-19-omapUpgrade linux-image-3.2.0-34-genericUpgrade linux-image-2.6.24-32-lpiacompatUpgrade linux-image-3.0.0-28-powerpc64-smpUpgrade linux-image-3.0.0-28-powerpcUpgrade linux-image-2.6.32-45-sparc64Upgrade linux-image-2.6.24-32-serverUpgrade linux-image-2.6.24-32-hppa64Upgrade linux-image-3.0.0-28-generic-paeUpgrade linux-image-2.6.32-45-ia64Upgrade linux-image-2.6.32-45-generic-paeUpgrade linux-image-2.6.24-32-sparc64-smpUpgrade linux-image-2.6.24-32-genericUpgrade linux-image-3.0.0-28-powerpc-smpUpgrade linux-image-3.0.0-28-genericUpgrade linux-image-3.2.0-34-powerpc-smpUpgrade linux-image-2.6.32-45-genericUpgrade linux-image-2.6.24-32-openvzUpgrade linux-image-2.6.32-45-sparc64-smpUpgrade linux-image-3.0.0-28-omapUpgrade linux-image-2.6.32-45-powerpc-smp | Nov 8, 2024 | Dec 21, 2012 |
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