CVE-2022-49517
CVE-2022-49517 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (17th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2022-54712
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: Fix missing of_node_put in mt2701_wm8960_machine_probe This node pointer is returned by of_parse_phandle() with refcount incremented in this function. Calling of_node_put() to avoid the refcount leak.
Frequently asked questions
- What is CVE-2022-49517?
- In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: Fix missing of_node_put in mt2701_wm8960_machine_probe This node pointer is returned by of_parse_phandle() with refcount incremented in this function. Calling of_node_put() to avoid the refcount leak.
- How severe is CVE-2022-49517?
- CVE-2022-49517 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2022-49517 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-49517?
- CVE-2022-49517 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-49517?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2022-49517 have an EU (EUVD) identifier?
- Yes. CVE-2022-49517 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2022-54712.
- When was CVE-2022-49517 published?
- CVE-2022-49517 was published on 2025-02-26 and last updated on 2026-06-17.
References
- https://git.kernel.org/stable/c/05654431a18fe24e5e46a375d98904134628a102
- https://git.kernel.org/stable/c/318afb1442eeef089fe7f8a8297d97c0302ff6f6
- https://git.kernel.org/stable/c/61a85a20e8df5e0a92cfe169c92425c7bae0753b
- https://git.kernel.org/stable/c/9345122f5fb9f97a206f440f38bb656e53f46912
- https://git.kernel.org/stable/c/94587aa17abf8b26f543d2b29c44abc21bc36836
- https://git.kernel.org/stable/c/bc2afecaabd2a2c9f17e43b4793a30e3461bfb29
- https://git.kernel.org/stable/c/c71494f5f2b444adfd992a7359a0d2a791642b39
- https://git.kernel.org/stable/c/f279c49f17ce10866087ea6c0c57382158974b63
Affected products (1)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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