CVE-2021-47257
Last modified
CVE-2021-47257 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: fix null deref in parse dev addr Fix a logic error that could result in a null deref if the user sets the mode incorrectly for the given addr type.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: fix null deref in parse dev addr Fix a logic error that could result in a null deref if the user sets the mode incorrectly for the given addr type.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | < 4.9.274 | — |
| Linux | Linux Kernel | >= 4.10, < 4.14.238 | — |
| Linux | Linux Kernel | >= 4.15, < 4.19.196 | — |
| Linux | Linux Kernel | >= 4.20, < 5.4.127 | — |
| Linux | Linux Kernel | >= 5.5, < 5.10.45 | — |
| Linux | Linux Kernel | >= 5.11, < 5.12.12 | — |
| Linux | Linux Kernel | 5.13 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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