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CVE-2025-39795

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

block: avoid possible overflow for chunk_sectors check in blk_stack_limits()

In blk_stack_limits(), we check that the t->chunk_sectors value is a
multiple of the t->physical_block_size value.

However, by finding the chunk_sectors value in bytes, we may overflow
the unsigned int which holds chunk_sectors, so change the check to be
based on sectors.

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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 < 418751910044649baa2b424ea31cce3fc4dcc253
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 8b3ce085b52e674290cbfdd07034e7653ffbe4dc
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 31f2f080898e50cbf2bae62d35f9f2a997547b38
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 3b9d69f0e68aa6b0acd9791c45d445154a8c66e9
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 46aa80ef49594ed7de685ecbc673b291e9a2c159
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 5e276e6ff9aacf8901b9c3265c3cdd2568c9fff2
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 14beeef4aafecc8a41de534e31fb5be94739392f
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 448dfecc7ff807822ecd47a5c052acedca7d09e8
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version <= 5.10.*
Version 5.10.241
Status unaffected
Version <= 5.15.*
Version 5.15.190
Status unaffected
Version <= 6.1.*
Version 6.1.149
Status unaffected
Version <= 6.6.*
Version 6.6.103
Status unaffected
Version <= 6.12.*
Version 6.12.43
Status unaffected
Version <= 6.15.*
Version 6.15.11
Status unaffected
Version <= 6.16.*
Version 6.16.2
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% 0.078
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String