CVE-2022-49835
Last modified
CVE-2022-49835 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix potential memleak in 'add_widget_node' As 'kobject_add' may allocated memory for 'kobject->name' when return error. And in this function, if call 'kobject_add' failed didn't free kobject. So call 'kobject_put' to recycling resources.. EPSS estimates a 0.16% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix potential memleak in 'add_widget_node' As 'kobject_add' may allocated memory for 'kobject->name' when return error. And in this function, if call 'kobject_add' failed didn't free kobject. So call 'kobject_put' to recycling resources.
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 | < 4.9.334 | — |
| Linux | Linux Kernel | >= 4.10, < 4.14.300 | — |
| Linux | Linux Kernel | >= 4.15, < 4.19.267 | — |
| Linux | Linux Kernel | >= 4.20, < 5.4.225 | — |
| Linux | Linux Kernel | >= 5.5, < 5.10.155 | — |
| Linux | Linux Kernel | >= 5.11, < 5.15.79 | — |
| Linux | Linux Kernel | >= 5.16, < 6.0.9 | — |
| Linux | Linux Kernel | 6.1 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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