How severe is CVE-2022-50548?

CVE-2022-50548 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-2022-50548 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-50548?

CVE-2022-50548 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-50548?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2022-50548 have an EU (EUVD) identifier?

Yes. CVE-2022-50548 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32009.

When was CVE-2022-50548 published?

CVE-2022-50548 was published on 2025-10-07 and last updated on 2026-06-17.

CVE-2022-50548

CVE-2022-50548 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. The underlying weakness is classified as CWE-401.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-32009
Weakness: CWE-401
Affected product: Linux Linux Kernel
Published: 2025-10-07
Last modified: 2026-06-17

Description

In the Linux kernel, the following vulnerability has been resolved: media: i2c: hi846: Fix memory leak in hi846_parse_dt() If any of the checks related to the supported link frequencies fail, then the V4L2 fwnode resources don't get released before returning, which leads to a memleak. Fix this by properly freeing the V4L2 fwnode data in a designated label.

Frequently asked questions

What is CVE-2022-50548?: In the Linux kernel, the following vulnerability has been resolved: media: i2c: hi846: Fix memory leak in hi846_parse_dt() If any of the checks related to the supported link frequencies fail, then the V4L2 fwnode resources don't get released before returning, which leads to a memleak. Fix this by properly freeing the V4L2 fwnode data in a designated label.
How severe is CVE-2022-50548?: CVE-2022-50548 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-2022-50548 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-50548?: CVE-2022-50548 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-50548?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2022-50548 have an EU (EUVD) identifier?: Yes. CVE-2022-50548 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32009.
When was CVE-2022-50548 published?: CVE-2022-50548 was published on 2025-10-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

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