CVE-2022-49621
Last modified
CVE-2022-49621 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add corresponding of_node_put() for the three node pointers whose refcount have been incremented by of_find_node_by_name().. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add corresponding of_node_put() for the three node pointers whose refcount have been incremented by of_find_node_by_name().
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | < 4.9.324 | — |
| Linux | Linux Kernel | >= 4.10, < 4.14.289 | — |
| Linux | Linux Kernel | >= 4.15, < 4.19.253 | — |
| Linux | Linux Kernel | >= 4.20, < 5.4.207 | — |
| Linux | Linux Kernel | >= 5.5, < 5.10.132 | — |
| Linux | Linux Kernel | >= 5.11, < 5.15.56 | — |
| Linux | Linux Kernel | >= 5.16, < 5.18.13 | — |
| Linux | Linux Kernel | 5.19 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-49621?
How severe is CVE-2022-49621?
How do I fix CVE-2022-49621?
Are you affected by CVE-2022-49621?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST