In the Linux kernel, the following vulnerability has been resolved:
ext4: refuse to create ea block when umounted
The ea block expansion need to access s_root while it is already set as NULL when umount is triggered. Refuse this request to avoid panic.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54305.json",
"cna_assigner": "Linux"
}