[PATCH] linux_compat: fix NULL pointer dereference in get_mem()
Tom Rini
trini at konsulko.com
Fri Mar 13 21:55:11 CET 2026
On Fri, 27 Feb 2026 00:27:28 +0300, Anton Moryakov wrote:
> Add NULL check after memalign() call in get_mem() to prevent
> potential NULL pointer dereference (CWE-476).
>
> The function memalign() can return NULL on allocation failure.
> Dereferencing the returned pointer without checking for NULL
> may cause a crash in low-memory conditions.
>
> [...]
Applied to u-boot/next, thanks!
[1/1] linux_compat: fix NULL pointer dereference in get_mem()
commit: 21edd76aded65d566f20a6937495c0c3965b4063
--
Tom
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