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CVE-2025-38533

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

net: libwx: fix the using of Rx buffer DMA

The wx_rx_buffer structure contained two DMA address fields: 'dma' and
'page_dma'. However, only 'page_dma' was actually initialized and used
to program the Rx descriptor. But 'dma' was uninitialized and used in
some paths.

This could lead to undefined behavior, including DMA errors or
use-after-free, if the uninitialized 'dma' was used. Althrough such
error has not yet occurred, it is worth fixing in the code.

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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 < 027701180a7bcb64c42eab291133ef0c87b5b6c5
Version 3c47e8ae113a68da47987750d9896e325d0aeedd
Status affected
Version < ba7c793f96c1c2b944bb6f423d7243f3afc30fe9
Version 3c47e8ae113a68da47987750d9896e325d0aeedd
Status affected
Version < 05c37b574997892a40a0e9b9b88a481566b2367d
Version 3c47e8ae113a68da47987750d9896e325d0aeedd
Status affected
Version < 5fd77cc6bd9b368431a815a780e407b7781bcca0
Version 3c47e8ae113a68da47987750d9896e325d0aeedd
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.3
Status affected
Version < 6.3
Version 0
Status unaffected
Version <= 6.6.*
Version 6.6.100
Status unaffected
Version <= 6.12.*
Version 6.12.40
Status unaffected
Version <= 6.15.*
Version 6.15.8
Status unaffected
Version <= *
Version 6.16
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% 0.055
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String