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Race condition in the install_user_keyrings function in security/keys/process_keys.c in the Linux kernel before 3.8.3 allows local users to cause a denial of service (NULL pointer dereference and system crash) via crafted keyctl system calls that trigger keyring operations in simultaneous threads.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernel-debugUpgrade python-perfUpgrade kernel-headersUpgrade kernel-docUpgrade kernel-debug-develUpgrade kernel-develUpgrade kernel-firmwareUpgrade kernelUpgrade perf | Dec 1, 2016 | Mar 22, 2013 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Mar 22, 2013 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Oct 16, 2024 | Mar 22, 2013 |
| Suse | — | Upgrade cluster-network-kmp-traceUpgrade xen-kmp-traceUpgrade kernel-sourceUpgrade cluster-network-kmp-defaultUpgrade kernel-ec2-baseUpgrade gfs2-kmp-ppc64Upgrade kernel-default-develUpgrade kernel-ppc64-develUpgrade hyper-v-kmp-paeUpgrade hyper-v-kmp-traceUpgrade btrfs-kmp-paeUpgrade hyper-v-kmp-defaultUpgrade kernel-pae-baseUpgrade kernel-ec2-develUpgrade kernel-default-manUpgrade ocfs2-kmp-traceUpgrade kernel-desktop-baseUpgrade ocfs2-kmp-paeUpgrade ext4dev-kmp-defaultUpgrade gfs2-kmp-traceUpgrade kernel-vanilla-develUpgrade kernel-pae-extraUpgrade ext4dev-kmp-traceUpgrade kernel-debug-baseUpgrade kernel-default-extraUpgrade ext4dev-kmp-paeUpgrade kernel-traceUpgrade kernel-ec2Upgrade kernel-xen-extraUpgrade cluster-network-kmp-paeUpgrade cluster-network-kmp-xenUpgrade xen-kmp-defaultUpgrade gfs2-kmp-paeUpgrade kernel-default-baseUpgrade ocfs2-kmp-xenUpgrade kernel-pae-develUpgrade xen-kmp-paeUpgrade kernel-xen-develUpgrade kernel-vanillaUpgrade kernel-source-vanillaUpgrade kernel-paeUpgrade sle-hae-releaseUpgrade kernel-symsUpgrade kernel-defaultUpgrade gfs2-kmp-defaultUpgrade kernel-xenUpgrade kernel-trace-baseUpgrade btrfs-kmp-defaultUpgrade kernel-desktopUpgrade kernel-trace-develUpgrade gfs2-kmp-xenUpgrade kernel-develUpgrade ocfs2-kmp-defaultUpgrade kernel-ppc64-baseUpgrade cluster-network-kmp-ppc64Upgrade kernel-trace-extraUpgrade kernel-desktop-develUpgrade kernel-ppc64Upgrade kernel-debugUpgrade kernel-debug-develUpgrade kernel-docsUpgrade ext4dev-kmp-xenUpgrade ocfs2-kmp-ppc64Upgrade kernel-xen-baseUpgrade btrfs-kmp-xen | Feb 17, 2015 | Mar 22, 2013 |
| Ubuntu | — | Upgrade linux-image-3.2.0-40-virtualUpgrade linux-image-3.5.0-27-powerpc64-smpUpgrade linux-image-3.0.0-32-serverUpgrade linux-image-2.6.32-46-versatileUpgrade linux-image-2.6.32-46-sparc64-smpUpgrade linux-image-2.6.32-46-genericUpgrade linux-image-2.6.32-46-386Upgrade linux-image-2.6.32-46-powerpcUpgrade linux-image-3.0.0-32-genericUpgrade linux-image-2.6.32-46-virtualUpgrade linux-image-3.0.0-32-powerpc-smpUpgrade linux-image-3.2.0-40-powerpc-smpUpgrade linux-image-2.6.32-351-ec2Upgrade linux-image-3.0.0-32-omapUpgrade linux-image-2.6.32-46-preemptUpgrade linux-image-3.0.0-32-generic-paeUpgrade linux-image-3.2.0-40-highbankUpgrade linux-image-3.5.0-27-highbankUpgrade linux-image-3.2.0-1429-omap4Upgrade linux-image-3.5.0-27-omapUpgrade linux-image-2.6.32-46-sparc64Upgrade linux-image-3.2.0-40-omapUpgrade linux-image-3.5.0-27-genericUpgrade linux-image-3.2.0-40-generic-paeUpgrade linux-image-2.6.32-46-ia64Upgrade linux-image-3.0.0-32-powerpcUpgrade linux-image-3.2.0-40-powerpc64-smpUpgrade linux-image-3.5.0-27-powerpc-smpUpgrade linux-image-3.5.0-222-omap4Upgrade linux-image-2.6.32-46-lpiaUpgrade linux-image-3.0.0-32-virtualUpgrade linux-image-2.6.32-46-powerpc-smpUpgrade linux-image-2.6.32-46-generic-paeUpgrade linux-image-3.2.0-40-genericUpgrade linux-image-2.6.32-46-serverUpgrade linux-image-2.6.32-46-powerpc64-smpUpgrade linux-image-3.0.0-32-powerpc64-smp | Nov 8, 2024 | Mar 22, 2013 |
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