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The xen_failsafe_callback function in Xen for the Linux kernel 2.6.23 and other versions, when running a 32-bit PVOPS guest, allows local users to cause a denial of service (guest crash) by triggering an iret fault, leading to use of an incorrect stack pointer and stack corruption.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernel-debugUpgrade python-perfUpgrade kernel-debug-develUpgrade perfUpgrade kernel-develUpgrade kernel-headersUpgrade kernel-docUpgrade kernelUpgrade kernel-firmware | Dec 1, 2016 | Feb 12, 2013 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Feb 13, 2013 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Oct 16, 2024 | Feb 13, 2013 |
| Ubuntu | — | Upgrade linux-image-3.2.0-39-powerpc64-smpUpgrade linux-image-3.0.0-31-generic-paeUpgrade linux-image-2.6.32-45-virtualUpgrade linux-image-3.5.0-26-powerpc-smpUpgrade linux-image-3.0.0-31-virtualUpgrade linux-image-2.6.32-45-serverUpgrade linux-image-2.6.32-45-genericUpgrade linux-image-3.0.0-31-powerpc-smpUpgrade linux-image-3.0.0-31-powerpc64-smpUpgrade linux-image-3.2.0-39-omapUpgrade linux-image-2.6.32-45-sparc64-smpUpgrade linux-image-2.6.32-350-ec2Upgrade linux-image-3.2.0-39-generic-paeUpgrade linux-image-2.6.32-45-preemptUpgrade linux-image-2.6.32-45-versatileUpgrade linux-image-2.6.32-45-powerpcUpgrade linux-image-3.5.0-26-genericUpgrade linux-image-2.6.32-45-386Upgrade linux-image-3.0.0-31-powerpcUpgrade linux-image-2.6.32-45-ia64Upgrade linux-image-3.5.0-26-powerpc64-smpUpgrade linux-image-3.2.0-39-virtualUpgrade linux-image-2.6.32-45-sparc64Upgrade linux-image-3.2.0-39-genericUpgrade linux-image-3.2.0-39-powerpc-smpUpgrade linux-image-3.5.0-26-highbankUpgrade linux-image-3.0.0-31-omapUpgrade linux-image-3.5.0-221-omap4Upgrade linux-image-2.6.32-45-powerpc64-smpUpgrade linux-image-2.6.32-45-generic-paeUpgrade linux-image-2.6.32-45-lpiaUpgrade linux-image-3.0.0-31-genericUpgrade linux-image-3.0.0-31-serverUpgrade linux-image-3.2.0-39-highbankUpgrade linux-image-2.6.32-45-powerpc-smpUpgrade linux-image-3.5.0-26-omap | Nov 8, 2024 | Feb 13, 2013 |
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