Bug 2425070 (CVE-2022-50717) - CVE-2022-50717 kernel: nvmet-tcp: add bounds check on Transfer Tag
Summary: CVE-2022-50717 kernel: nvmet-tcp: add bounds check on Transfer Tag
Keywords:
Status: NEW
Alias: CVE-2022-50717
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-24 13:06 UTC by OSIDB Bzimport
Modified: 2026-01-21 16:00 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2025-12-24 13:06:17 UTC 
In the Linux kernel, the following vulnerability has been resolved:

nvmet-tcp: add bounds check on Transfer Tag

ttag is used as an index to get cmd in nvmet_tcp_handle_h2c_data_pdu(),
add a bounds check to avoid out-of-bounds access.
Comment 1 Alexander B 2025-12-25 04:41:59 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025122416-CVE-2022-50717-dc68@gregkh/T
Note You need to log in before you can comment on or make changes to this bug.