CRITICALVulnerability

CVE-2026-64384

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix change notify replay double-free A response-bearing attempt can return a replayable error and free its response buffer. If SMB2_notify_init() fails before the next send, cleanup retains the previous buffer type and frees that response again. Reset response bookkeeping before each attempt to prevent the stale free.

Properties

severity
CRITICAL
score
9.8
cve_id
CVE-2026-64384
vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
published_at
2026-07-25T10:17:21.700
last_modified
2026-08-11T15:01:50.637

Related Entities (1)

DESCRIBED_BY (1)

[Source]NVD

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