CVE-2026-31609
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BaseFortify

Publication date: 2026-04-24

Last updated on: 2026-04-29

Assigner: kernel.org

Description
In the Linux kernel, the following vulnerability has been resolved: smb: client: avoid double-free in smbd_free_send_io() after smbd_send_batch_flush() smbd_send_batch_flush() already calls smbd_free_send_io(), so we should not call it again after smbd_post_send() moved it to the batch list.
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Meta Information
Published
2026-04-24
Last Modified
2026-04-29
Generated
2026-06-16
EPSS Evaluated
2026-06-15
NVD
Affected Vendors & Products
Showing 3 associated CPEs
Vendor Product Version / Range
linux linux_kernel From 6.19 (inc) to 6.19.14 (exc)
linux linux_kernel From 7.0 (inc) to 7.0.1 (exc)
linux linux_kernel to 6.18.24 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-415 The product calls free() twice on the same memory address.
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