Bug 2378996 (CVE-2025-38264) - CVE-2025-38264 kernel: nvme-tcp: sanitize request list handling
Summary: CVE-2025-38264 kernel: nvme-tcp: sanitize request list handling
Keywords:
Status: NEW
Alias: CVE-2025-38264
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-07-09 11:02 UTC by OSIDB Bzimport
Modified: 2025-07-11 20:20 UTC (History)
0 users

Fixed In Version:
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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
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