There is a use-after-free in kernel versions before 5.5 due to a race condition between the release of ptp_clock and cdev while resource deallocation. When a (high privileged) process allocates a ptp device file (like /dev/ptpX) and voluntarily goes to sleep. During this time if the underlying device is removed, it can cause an exploitable condition as the process wakes up to terminate and clean all attached files. The system crashes due to the cdev structure being invalid (as already freed) which is pointed to by the inode.
References
Link | Resource |
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http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html | Mailing List Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10690 | Issue Tracking Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html | Mailing List Third Party Advisory |
https://security.netapp.com/advisory/ntap-20200608-0001/ | Third Party Advisory |
https://usn.ubuntu.com/4419-1/ | Third Party Advisory |
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History
20 Dec 2021, 23:03
Type | Values Removed | Values Added |
---|---|---|
References | (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html - Mailing List, Third Party Advisory | |
References | (UBUNTU) https://usn.ubuntu.com/4419-1/ - Third Party Advisory | |
References | (MLIST) https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html - Mailing List, Third Party Advisory | |
References | (MLIST) https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html - Mailing List, Third Party Advisory | |
References | (CONFIRM) https://security.netapp.com/advisory/ntap-20200608-0001/ - Third Party Advisory | |
CPE | cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h610s_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:* cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:* cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:* cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h610c_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h610s:-:*:*:*:*:*:*:* cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* cpe:2.3:o:netapp:h615c_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* cpe:2.3:h:netapp:h615c:-:*:*:*:*:*:*:* cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h610c:-:*:*:*:*:*:*:* |
Information
Published : 2020-05-08 15:15
Updated : 2024-02-04 21:00
NVD link : CVE-2020-10690
Mitre link : CVE-2020-10690
CVE.ORG link : CVE-2020-10690
JSON object : View
Products Affected
netapp
- h610s
- h610s_firmware
- element_software
- h500s
- solidfire
- h615c
- steelstore_cloud_integrated_storage
- h300s
- h410c_firmware
- h300s_firmware
- h700e_firmware
- h610c
- h700e
- h700s_firmware
- h300e
- h410s_firmware
- h615c_firmware
- h500e_firmware
- h500e
- active_iq_unified_manager
- hci_compute_node
- h700s
- h410s
- hci_management_node
- h410c
- h300e_firmware
- h610c_firmware
- h500s_firmware
redhat
- enterprise_linux
debian
- debian_linux
canonical
- ubuntu_linux
linux
- linux_kernel
opensuse
- leap
CWE
CWE-416
Use After Free