GHSA-r66m-27p7-w8fm
GitHub Security Advisory
⚠ Unreviewed
HIGH
Has CVE
Advisory Details
Use After Free vulnerability in Linux kernel traffic control index filter (tcindex) allows Privilege Escalation. The imperfect hash area can be updated while packets are traversing, which will cause a use-after-free when 'tcf_exts_exec()' is called with the destroyed tcf_ext. A local attacker user can use this vulnerability to elevate its privileges to root. This issue affects Linux Kernel: from 4.14 before git commit ee059170b1f7e94e55fa6cadee544e176a6e59c2.
Related CVEs
Key Information
7.5
/10
Dataset
Last updated: June 14, 2025 6:24 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.