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CVE-2025-39727

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

mm: swap: fix potential buffer overflow in setup_clusters()

In setup_swap_map(), we only ensure badpages are in range (0, last_page]. 
As maxpages might be < last_page, setup_clusters() will encounter a buffer
overflow when a badpage is >= maxpages.

Only call inc_cluster_info_page() for badpage which is < maxpages to fix
the issue.

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 < 91b370800b3f2b3dda244c0ab06719c4971190a5
Version b843786b0bd01ced7fcdbf3b033d68db2f7c61b2
Status affected
Version < 9b01ada580ee84fb319e7ecb5fb5b1f54a9eb799
Version b843786b0bd01ced7fcdbf3b033d68db2f7c61b2
Status affected
Version < 815c528b13f2bb9b3130c13bedeabf2351a68129
Version b843786b0bd01ced7fcdbf3b033d68db2f7c61b2
Status affected
Version < 152c1339dc13ad46f1b136e8693de15980750835
Version b843786b0bd01ced7fcdbf3b033d68db2f7c61b2
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.12
Status affected
Version < 6.12
Version 0
Status unaffected
Version <= 6.12.*
Version 6.12.42
Status unaffected
Version <= 6.15.*
Version 6.15.10
Status unaffected
Version <= 6.16.*
Version 6.16.1
Status unaffected
Version <= *
Version 6.17-rc1
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.03% 0.056
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String