In the Linux kernel, the following vulnerability has been resolved:
proc: protect ptracemayaccess() with execupdatelock (part 1)
Fix the easy cases where procfs currently calls ptracemayaccess() without execupdatelock protection, where the fix is to simply add the extra lock or use mm_access():
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64371.json"
}