The ocaml binding for the xc_vcpu_getaffinity function in Xen 4.2.x and 4.3.x frees certain memory that may still be intended for use, which allows local users to cause a denial of service (heap corruption and crash) and possibly execute arbitrary code via unspecified vectors that trigger a (1) use-after-free or (2) double free.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade xen | Jul 30, 2024 | Oct 17, 2013 |
| Gentoo Linux | — | Upgrade app-emulations/xen-pvgrub.Upgrade app-emulations/xen.Upgrade app-emulations/xen-tools. | Oct 30, 2017 | Oct 17, 2013 |
| Suse | — | Upgrade xen-toolsUpgrade xen-develUpgrade xenUpgrade xen-kmp-desktopUpgrade xen-doc-pdfUpgrade xen-doc-htmlUpgrade xen-libsUpgrade xen-tools-domUUpgrade xen-kmp-paeUpgrade sle-sdk-releaseUpgrade xen-libs-32bitUpgrade xen-kmp-default | Dec 12, 2013 | Oct 17, 2013 |
| Ubuntu | — | Upgrade xen | Nov 19, 2024 | Oct 17, 2013 |
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