CVE-2022-48831
MEDIUMCVSS 5.5/10EPSS 0.27%
Last modified
CVE-2022-48831 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: ima: fix reference leak in asymmetric_verify() Don't leak a reference to the key if its algorithm is unknown.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: ima: fix reference leak in asymmetric_verify() Don't leak a reference to the key if its algorithm is unknown.
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 | >= 5.13, < 5.15.24 | — |
| Linux | Linux Kernel | >= 5.16, < 5.16.10 | — |
| Linux | Linux Kernel | 5.17 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2022-48831?
In the Linux kernel, the following vulnerability has been resolved:
ima: fix reference leak in asymmetric_verify()
Don't leak a reference to the key if its algorithm is unknown.
How severe is CVE-2022-48831?
CVE-2022-48831 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.27% probability of exploitation in the next 30 days.
How do I fix CVE-2022-48831?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-48831?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST