In the Linux kernel, the following vulnerability has been resolved:
net: rose: lock the socket in rose_bind()
syzbot reported a soft lockup in roseloopbacktimer(), with a repro calling bind() from multiple threads.
rose_bind() must lock the socket to avoid this issue.
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21749.json"
}