In the Linux kernel, the following vulnerability has been resolved:
media: iris: gen2: Add sanity check for session stop
In iriskillsession, inst->state is set to IRISINSTERROR and sessionclose is executed, which will kfree(insthfigen2->packet). If stopstreaming is called afterward, it will cause a crash.
Add a NULL check for insthfigen2->packet before sendling STOP packet to firmware to fix that.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43217.json",
"cna_assigner": "Linux"
}