{"apiVersion":"1.0","identifier":"CVE-2026-72449","description":"In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix list_del corruption in kfd_criu_resume_svm The cleanup tail of kfd_criu_resume_svm() walks svms->criu_svm_metadata_list and kfree()s each struct criu_svm_metadata without removing it from the list. The list head is left pointing at freed kmalloc-96 objects. A second AMDKFD_IOC_CRIU_OP from the same process re-enters: list_empty() reads the dangling ->next (use-after-free), the loop walks freed entries, and each is kfree()-d again (double-free). This is reachable by an unprivileged render-group user via /dev/kfd with no capabilities required. Add list_del() before the kfree() so the list is properly emptied. The list_for_each_entry_safe() iterator already caches the next pointer, so unlinking during the walk is safe. (cherry picked from commit 6322d278a298e2c1430b9d2697743d3a04b788b1)","publishedAt":"2026-08-15T06:22:18","lastModifiedAt":"2026-08-17T06:19:12","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-72449","cvssScore":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.00171,"riskScore":0.79,"affectedProduct":"Linux kernel","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-72449","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-72449","en":"https://www.redsauce.net/en/cves/CVE-2026-72449","fr":"https://www.redsauce.net/fr/cves/CVE-2026-72449","pt":"https://www.redsauce.net/pt/cves/CVE-2026-72449","de":"https://www.redsauce.net/de/cves/CVE-2026-72449","sk":"https://www.redsauce.net/sk/cves/CVE-2026-72449","el":"https://www.redsauce.net/el/cves/CVE-2026-72449"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-72449"}}