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Status published
Medium
CVE-2020-12464
usb_sg_cancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has...
Vulnerability Description
usb_sg_cancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has a use-after-free because a transfer occurs without a reference, aka CID-056ad39ee925.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://patchwork.kernel.org/patch/11463781/
- https://lkml.org/lkml/2020/3/23/52
- https://github.com/torvalds/linux/commit/056ad39ee9253873522f6469c3364964a322912b
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=056ad39ee9253873522f6469c3364964a322912b
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.8
- https://security.netapp.com/advisory/ntap-20200608-0001/
- https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
- https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
- https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
- https://www.debian.org/security/2020/dsa-4698
- https://www.debian.org/security/2020/dsa-4699
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
- https://usn.ubuntu.com/4388-1/
- https://usn.ubuntu.com/4389-1/
- https://usn.ubuntu.com/4387-1/
- https://usn.ubuntu.com/4390-1/
- https://usn.ubuntu.com/4391-1/
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Affected Vendor
linux
View all reports →Affected Software
linux kernel, active iq unified manager, cloud backup, hci baseboard management controller, hci storage nodes, solidfire \& hci storage node, steelstore cloud integrated storage, aff a700s, hci compute node, solidfire baseboard management controller
Vulnerable Versions:
0, 3.17, 4.5, 4.10, 4.15, 4.20, 5.5, h300s, h410c, h410s, h500s, h610c, h610s, h615c, h700s
Timeline
Official Publish:
April 29th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.