IM
IronMonkey Threat Research

CVE-2025-39929 MEDIUM

Published: 2025-10-04 | Last Modified: 2026-05-12 | Status: Modified

Description

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix smbdirect_recv_io leak in smbd_negotiate() error path During tests of another unrelated patch I was able to trigger this error: Objects remaining on __kmem_cache_shutdown()

CVSS Metrics

Base Score: 5.5 (MEDIUM)

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactNONE
Integrity ImpactNONE
Availability ImpactHIGH

Source: [email protected]

Type: Primary

Exploitability Score: 1.8

Impact Score: 3.6

Weaknesses

Source Type Description
[email protected] Primary
en CWE-401

Affected Products

Vendor Product Version Update Type
linux linux_kernel * <built-in method update of dict object at 0x702bdc9f5100> Operating System
linux linux_kernel * <built-in method update of dict object at 0x702bdc9f6440> Operating System
linux linux_kernel * <built-in method update of dict object at 0x702bdc9f73c0> Operating System
linux linux_kernel * <built-in method update of dict object at 0x702bdc3f4300> Operating System
linux linux_kernel 6.17 <built-in method update of dict object at 0x702bdc9f6400> Operating System
linux linux_kernel 6.17 <built-in method update of dict object at 0x702bdc9f6140> Operating System
linux linux_kernel 6.17 <built-in method update of dict object at 0x702bdc9f6d40> Operating System
linux linux_kernel 6.17 <built-in method update of dict object at 0x702bdc9f5680> Operating System
linux linux_kernel 6.17 <built-in method update of dict object at 0x702bdd6a6b00> Operating System
linux linux_kernel 6.17 <built-in method update of dict object at 0x702bdc9f4900> Operating System

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.17:rc1:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.17:rc2:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.17:rc3:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.17:rc4:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.17:rc5:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.17:rc6:*:*:*:*:*:*

References

Notification
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