The keyctl_session_to_parent function in security/keys/keyctl.c in the Linux kernel 2.6.35.4 and earlier expects that a certain parent session keyring exists, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a KEYCTL_SESSION_TO_PARENT argument to the keyctl function.
CVSS Details
- CVSS 3.1 Base Score: 7.8
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Suse | — | Upgrade kernel-default-develUpgrade kernel-pae-develUpgrade kernel-trace-develUpgrade kernel-xen-baseUpgrade kernel-docsUpgrade kernel-xen-develUpgrade kernel-symsUpgrade kernel-trace-baseUpgrade kernel-xenUpgrade kernel-ppc64-baseUpgrade kernel-paeUpgrade kernel-default-baseUpgrade kernel-defaultUpgrade kernel-pae-baseUpgrade kernel-sourceUpgrade kernel-ppc64Upgrade kernel-traceUpgrade kernel-ppc64-develUpgrade kernel-default-man | Feb 17, 2015 | Jun 28, 2013 |
| Ubuntu | — | Upgrade linux-image-2.6.32-25-virtualUpgrade linux-image-2.6.24-28-rtUpgrade linux-image-2.6.32-25-lpiaUpgrade linux-image-2.6.35-22-powerpcUpgrade linux-image-2.6.31-22-sparc64-smpUpgrade linux-image-2.6.32-25-generic-paeUpgrade linux-image-2.6.32-25-powerpcUpgrade linux-image-2.6.35-25-serverUpgrade linux-image-2.6.24-28-serverUpgrade linux-image-2.6.35-22-omapUpgrade linux-image-2.6.31-22-386Upgrade linux-image-2.6.24-28-mckinleyUpgrade linux-image-2.6.32-25-serverUpgrade linux-image-2.6.24-28-lpiacompatUpgrade linux-image-2.6.24-28-hppa32Upgrade linux-image-2.6.24-28-hppa64Upgrade linux-image-2.6.32-25-386Upgrade linux-image-2.6.35-22-generic-paeUpgrade linux-image-2.6.31-22-virtualUpgrade linux-image-2.6.28-19-versatileUpgrade linux-image-2.6.32-25-sparc64-smpUpgrade linux-image-2.6.35-22-versatileUpgrade linux-image-2.6.31-22-ia64Upgrade linux-image-2.6.24-28-openvzUpgrade linux-image-2.6.28-19-imx51Upgrade linux-image-2.6.28-19-virtualUpgrade linux-image-2.6.24-28-powerpcUpgrade linux-image-2.6.15-55-server-bigironUpgrade linux-image-2.6.32-25-preemptUpgrade linux-image-2.6.15-55-amd64-genericUpgrade linux-image-2.6.15-55-k7Upgrade linux-image-2.6.31-22-serverUpgrade linux-image-2.6.31-22-genericUpgrade linux-image-2.6.24-28-lpiaUpgrade linux-image-2.6.15-55-686Upgrade linux-image-2.6.15-55-sparc64-smpUpgrade linux-image-2.6.24-28-sparc64Upgrade linux-image-2.6.32-25-genericUpgrade linux-image-2.6.15-55-amd64-xeonUpgrade linux-image-2.6.35-25-virtualUpgrade linux-image-2.6.15-55-mckinleyUpgrade linux-image-2.6.24-28-powerpc-smpUpgrade linux-image-2.6.32-25-powerpc-smpUpgrade linux-image-2.6.32-25-sparc64Upgrade linux-image-2.6.15-55-hppa64Upgrade linux-image-2.6.31-22-powerpc64-smpUpgrade linux-image-2.6.15-55-powerpc-smpUpgrade linux-image-2.6.31-22-sparc64Upgrade linux-image-2.6.15-55-itaniumUpgrade linux-image-2.6.15-55-powerpcUpgrade linux-image-2.6.24-28-powerpc64-smpUpgrade linux-image-2.6.28-19-serverUpgrade linux-image-2.6.32-309-ec2Upgrade linux-image-2.6.31-22-lpiaUpgrade linux-image-2.6.35-22-serverUpgrade linux-image-2.6.32-25-ia64Upgrade linux-image-2.6.32-216-doveUpgrade linux-image-2.6.28-19-ixp4xxUpgrade linux-image-2.6.15-55-hppa32Upgrade linux-image-2.6.35-25-genericUpgrade linux-image-2.6.15-55-amd64-k8Upgrade linux-image-2.6.24-28-genericUpgrade linux-image-2.6.15-55-mckinley-smpUpgrade linux-image-2.6.28-19-iop32xUpgrade linux-image-2.6.35-22-powerpc-smpUpgrade linux-image-2.6.15-55-386Upgrade linux-image-2.6.28-19-genericUpgrade linux-image-2.6.15-55-itanium-smpUpgrade linux-image-2.6.31-22-generic-paeUpgrade linux-image-2.6.31-22-powerpcUpgrade linux-image-2.6.28-19-lpiaUpgrade linux-image-2.6.24-28-itaniumUpgrade linux-image-2.6.15-55-sparc64Upgrade linux-image-2.6.32-25-powerpc64-smpUpgrade linux-image-2.6.31-307-ec2Upgrade linux-image-2.6.15-55-amd64-serverUpgrade linux-image-2.6.35-22-powerpc64-smpUpgrade linux-image-2.6.15-55-serverUpgrade linux-image-2.6.15-55-hppa64-smpUpgrade linux-image-2.6.35-25-generic-paeUpgrade linux-image-2.6.24-28-virtualUpgrade linux-image-2.6.35-22-genericUpgrade linux-image-2.6.35-903-omap4Upgrade linux-image-2.6.15-55-powerpc64-smpUpgrade linux-image-2.6.24-28-sparc64-smpUpgrade linux-image-2.6.32-25-versatileUpgrade linux-image-2.6.32-416-doveUpgrade linux-image-2.6.24-28-xenUpgrade linux-image-2.6.35-22-virtualUpgrade linux-image-2.6.31-22-powerpc-smpUpgrade linux-image-2.6.15-55-hppa32-smpUpgrade linux-image-2.6.24-28-386 | Nov 8, 2024 | Sep 8, 2010 |
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