CVE-2021-47310
Last modified
CVE-2021-47310 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: net: ti: fix UAF in tlan_remove_one priv is netdev private data and it cannot be used after free_netdev() call. Using priv after free_netdev() can cause UAF bug. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: net: ti: fix UAF in tlan_remove_one priv is netdev private data and it cannot be used after free_netdev() call. Using priv after free_netdev() can cause UAF bug. Fix it by moving free_netdev() at the end of the function.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 3.10, < 4.4.277 | — |
| Linux | Linux Kernel | >= 4.5, < 4.9.277 | — |
| Linux | Linux Kernel | >= 4.10, < 4.14.241 | — |
| Linux | Linux Kernel | >= 4.15, < 4.19.199 | — |
| Linux | Linux Kernel | >= 4.20, < 5.4.135 | — |
| Linux | Linux Kernel | >= 5.5, < 5.10.53 | — |
| Linux | Linux Kernel | >= 5.11, < 5.13.5 | — |
| Linux | Linux Kernel | 5.14 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
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