Bug 2378996 (CVE-2025-38264)

Summary: CVE-2025-38264 kernel: nvme-tcp: sanitize request list handling
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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OS: Linux   
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Description OSIDB Bzimport 2025-07-09 11:02:30 UTC 
In the Linux kernel, the following vulnerability has been resolved:

nvme-tcp: sanitize request list handling

Validate the request in nvme_tcp_handle_r2t() to ensure it's not part of
any list, otherwise a malicious R2T PDU might inject a loop in request
list processing.
Comment 1 Jon Moroney 2025-07-09 17:33:11 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025070937-CVE-2025-38264-ffd2@gregkh/T
Comment 2 errata-xmlrpc 2025-08-04 09:20:57 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:12662 https://access.redhat.com/errata/RHSA-2025:12662