In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: release flow rule object from commit path No need to postpone this to the commit release path, since no packets are walking over this object, this is accessed from control plane only. This helped uncovered UAF triggered by races with the netlink notifier.
| Version | Score | Severity | Vector String |
|---|---|---|---|
| 3.1 | 7 | High | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Product | Vendor | Version |
|---|---|---|
| Linux | Linux | 2008 R2 for x64-based Systems Service Pack 1 |
| Linux | Linux | 2008 for 32-bit Systems Service Pack 2 (Core installation) |
| Linux | Linux | 2008 for Itanium-Based Systems Service Pack 2 |
| Linux | Linux | 8.1 for x64-based systems |