CVE-2024-27075 media: dvb-frontends: avoid stack overflow warnings with clang

In the Linux kernel, the following vulnerability has been resolved: media: dvb-frontends: avoid stack overflow warnings with clang A previous patch worked around a KASAN issue in stv0367, now a similar problem showed up with clang: drivers/media/dvb-frontends/stv0367.c:1222:12: error: stack frame...

CVE-2024-27075

CVE-2024-27075 targets Linux kernel media/dvb-frontends, specifically the stv0367 driver. The root cause is a stack-frame growth issue (stack frame size 3624 exceeds 2048) exposed by clang/KASAN_STACK, due to temporary i2c_msg structures on the stack in stv0367ter_set_frontend. The fix reworks st...