7.8

CVE-2026-23280

accel/amdxdna: Prevent ubuf size overflow

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

accel/amdxdna: Prevent ubuf size overflow

The ubuf size calculation may overflow, resulting in an undersized
allocation and possible memory corruption.

Use check_add_overflow() helpers to validate the size calculation before
allocation.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version bd72d4acda1069579b35123e3cc0b21ec1193a21
Version < 1500b31db94374a6669e73ce94d6f71cf8e85e06
Status affected
Version bd72d4acda1069579b35123e3cc0b21ec1193a21
Version < 972bf4a23478fcb247b4f507d47a584bc8aea5bd
Status affected
Version bd72d4acda1069579b35123e3cc0b21ec1193a21
Version < 03808abb1d868aed7478a11a82e5bb4b3f1ca6d6
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.18
Status affected
Version 0
Version < 6.18
Status unaffected
Version <= 6.18.*
Version 6.18.17
Status unaffected
Version <= 6.19.*
Version 6.19.7
Status unaffected
Version <= *
Version 7.0
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.02% 0.046
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.