media: rockchip: rga: Fix possible ERR_PTR dereference in rga_buf_init()
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.1%
exploitation probability
0.1%top 98% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
media: rockchip: rga: Fix possible ERR_PTR dereference in rga_buf_init()
rga_get_frame() can return ERR_PTR(-EINVAL) when buffer type is
unsupported or invalid. rga_buf_init() does not check the return value
and unconditionally dereferences the pointer when accessing f->size.
Add proper ERR_PTR checking and return the error to prevent
dereferencing an invalid pointer.
Affected products
Linux · Linux