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CVE-2025-39825

In the Linux kernel, the following vulnerability has been resolved:

smb: client: fix race with concurrent opens in rename(2)

Besides sending the rename request to the server, the rename process
also involves closing any deferred close, waiting for outstanding I/O
to complete as well as marking all existing open handles as deleted to
prevent them from deferring closes, which increases the race window
for potential concurrent opens on the target file.

Fix this by unhashing the dentry in advance to prevent any concurrent
opens on the target.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
Diese Information steht angemeldeten Benutzern zur Verfügung.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version < c9e7de284da0be5b44dbe79d71573f9f7f9b144c
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 24b9ed739c8c5b464d983e12cf308982f3ae93c2
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < c9991af5e09924f6f3b3e6996a5e09f9504b4358
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 289f945acb20b9b54fe4d13895e44aa58965ddb2
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < d84291fc7453df7881a970716f8256273aca5747
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version <= 6.1.*
Version 6.1.150
Status unaffected
Version <= 6.6.*
Version 6.6.104
Status unaffected
Version <= 6.12.*
Version 6.12.45
Status unaffected
Version <= 6.16.*
Version 6.16.5
Status unaffected
Version <= *
Version 6.17-rc2
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.02% 0.048
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String