Bug 2401432 (CVE-2025-39933) - CVE-2025-39933 kernel: smb: client: let recv_done verify data_offset, data_length and remaining_data_length
Summary: CVE-2025-39933 kernel: smb: client: let recv_done verify data_offset, data_le...
Keywords:
Status: NEW
Alias: CVE-2025-39933
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-10-04 08:03 UTC by OSIDB Bzimport
Modified: 2025-10-06 17:54 UTC (History)
0 users

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Description OSIDB Bzimport 2025-10-04 08:03:04 UTC 
In the Linux kernel, the following vulnerability has been resolved:

smb: client: let recv_done verify data_offset, data_length and remaining_data_length

This is inspired by the related server fixes.
Comment 1 Alexander B 2025-10-06 17:51:59 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025100417-CVE-2025-39933-e224@gregkh/T
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