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CVE-2025-38702

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

fbdev: fix potential buffer overflow in do_register_framebuffer()

The current implementation may lead to buffer overflow when:
1.  Unregistration creates NULL gaps in registered_fb[]
2.  All array slots become occupied despite num_registered_fb < FB_MAX
3.  The registration loop exceeds array bounds

Add boundary check to prevent registered_fb[FB_MAX] access.

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 < 5c3f5a25c62230b7965804ce7a2e9305c3ca3961
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < cbe740de32bb0fb7a5213731ff5f26ea6718fca3
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 806f85bdd3a60187c21437fc51baace11f659f35
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 2828a433c7d7a05b6f27c8148502095101dd0b09
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 248b2aab9b2af5ecf89d9d7955a2ff20c4b4a399
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 523b84dc7ccea9c4d79126d6ed1cf9033cf83b05
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
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 0.04% 0.129
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String