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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
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorLinux
≫
Product 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
VendorLinux
≫
Product 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
Type Source Score Percentile
EPSS FIRST.org 0.04% 0.129
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string