Bug 2282362 (CVE-2021-47378) - CVE-2021-47378 kernel: nvme-rdma: destroy cm id before destroy qp to avoid use after free
Summary: CVE-2021-47378 kernel: nvme-rdma: destroy cm id before destroy qp to avoid us...
Keywords:
Status: NEW
Alias: CVE-2021-47378
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2282406
TreeView+ depends on / blocked
 
Reported: 2024-05-22 09:28 UTC by ybuenos
Modified: 2025-01-14 14:23 UTC (History)
50 users (show)

Fixed In Version: kernel 5.10.70, kernel 5.14.9, kernel 5.15
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2024:6297 0 None None None 2024-09-04 07:19:06 UTC

Description ybuenos 2024-05-22 09:28:19 UTC 
In the Linux kernel, the following vulnerability has been resolved:

nvme-rdma: destroy cm id before destroy qp to avoid use after free

The Linux kernel CVE team has assigned CVE-2021-47378 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052142-CVE-2021-47378-8e72@gregkh/T
Comment 1 Alex 2024-06-09 17:20:14 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47378 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags INIT SIMPLEFIX NVME UAF  ; these flags parsed automatically based on patch data). Such automatic check happens only for Low/Moderates (and only when not from reporter, but parsing already existing CVE). Highs always checked manually (I check it myself and then we check it again in Remediation team). In rare cases some of the Moderates could be increased to High later.
Comment 5 errata-xmlrpc 2024-09-04 07:19:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2024:6297 https://access.redhat.com/errata/RHSA-2024:6297
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