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Severity
High
Analysis Summary
CVE-2021-3715
Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a use-after-free in route4_change() in net/sched/cls_route.c. By sending a specially-crafted request, an attacker could exploit this vulnerability to escalate privileges.
Impact
- Privilege Escalation
Affected Vendors
Linux
Affected Products
- Linux Kernel 5.9
Remediation
Refer to Linux GIT Repository for the patch, upgrade, or suggested workaround information.