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CVE-2025-38405 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix memory leak of bio integrity If nvmet receives commands with metadata there is a continuous memory leak of kmalloc-128 slab or more precisely bio->bi_integrity. Since commit bf4c89fc8797 ("block: don't call bio_uninit from bio_endio") each user of bio_init has to use bio_uninit as well. Otherwise the bio integrity is not getting free. Nvmet uses bio_init for inline bios. Uninit the inline bio to complete deallocation of integrity in bio.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/190f4c2c863af7cc5bb354b70e0805f06419c038 kernel.org
https://git.kernel.org/stable/c/2e2028fcf924d1c6df017033c8d6e28b735a0508 kernel.org
https://git.kernel.org/stable/c/431e58d56fcb5ff1f9eb630724a922e0d2a941df kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-38405
NVD Published Date:
07/25/2025
NVD Last Modified:
07/25/2025
Source:
kernel.org