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CVE-2025-68190

drm/amdgpu/atom: Check kcalloc() for WS buffer in amdgpu_atom_execute_table_locked()

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

drm/amdgpu/atom: Check kcalloc() for WS buffer in amdgpu_atom_execute_table_locked()

kcalloc() may fail. When WS is non-zero and allocation fails, ectx.ws
remains NULL while ectx.ws_size is set, leading to a potential NULL
pointer dereference in atom_get_src_int() when accessing WS entries.

Return -ENOMEM on allocation failure to avoid the NULL dereference.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Version < 0b52e3192181b4de58844faedd2928e5c6ca0e06
Status affected
Version d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Version < 47252c7d5559d8776ad336be9c955d8404e7ae69
Status affected
Version d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Version < 88d198836f628c57536c6c71d13e90c5d15fbf1a
Status affected
Version d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Version < 73853208a497a036596dcf9efbff8ce927651d3a
Status affected
Version d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Version < 35f3fb86bb0158a298d6834e7e110dcaf07f490c
Status affected
Version d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Version < 997e28d3d00a1d30649629515e4402612921205b
Status affected
Version d38ceaf99ed015f2a0b9af3499791bd3a3daae21
Version < cc9a8e238e42c1f43b98c097995137d644b69245
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 4.2
Status affected
Version 0
Version < 4.2
Status unaffected
Version <= 5.10.*
Version 5.10.271
Status unaffected
Version <= 5.15.*
Version 5.15.222
Status unaffected
Version <= 6.1.*
Version 6.1.189
Status unaffected
Version <= 6.6.*
Version 6.6.158
Status unaffected
Version <= 6.12.*
Version 6.12.58
Status unaffected
Version <= 6.17.*
Version 6.17.8
Status unaffected
Version <= *
Version 6.18
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 0.19% 0.092
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/35f3fb86bb0158a298d6834e7e110dcaf07f490c
https://git.kernel.org/stable/c/997e28d3d00a1d30649629515e4402612921205b
https://git.kernel.org/stable/c/cc9a8e238e42c1f43b98c097995137d644b69245
https://git.kernel.org/stable/c/0b52e3192181b4de58844faedd2928e5c6ca0e06
https://git.kernel.org/stable/c/47252c7d5559d8776ad336be9c955d8404e7ae69
https://git.kernel.org/stable/c/73853208a497a036596dcf9efbff8ce927651d3a
https://git.kernel.org/stable/c/88d198836f628c57536c6c71d13e90c5d15fbf1a