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CVE-2026-97494

drm/amdgpu: validate and share PSP fw_pri_buf copies via psp_copy_fw

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

drm/amdgpu: validate and share PSP fw_pri_buf copies via psp_copy_fw

Change psp_copy_fw from void to int: return -ENODEV when drm_dev_enter
fails, and -EINVAL when the image size is zero or larger than the
1 MiB PSP private buffer.

Replace open-coded memset/memcpy into fw_pri_buf with psp_copy_fw.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3
Version < 25bec2425c3d50ba9a92ad87bbf8628be29e5c32
Status affected
Version 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3
Version < 1aa55af304a2decaacca1d1fabe4257c277ca54a
Status affected
Version 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3
Version < d1f9f5839bd785a3a06335a01d53282e80f8e5fa
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 4.12
Status affected
Version 0
Version < 4.12
Status unaffected
Version <= 6.12.*
Version 6.12.111
Status unaffected
Version <= 6.18.*
Version 6.18.53
Status unaffected
Version <= *
Version 7.2
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 0.17% 0.052
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/25bec2425c3d50ba9a92ad87bbf8628be29e5c32
https://git.kernel.org/stable/c/1aa55af304a2decaacca1d1fabe4257c277ca54a
https://git.kernel.org/stable/c/d1f9f5839bd785a3a06335a01d53282e80f8e5fa