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CVE-2022-50108

16
FAUCET Score

CVE-2022-50108 is a refcount leak vulnerability in the Linux kernel's mfd: max77620 driver, specifically within the max77620_initialise_fps function. This medium-severity vulnerability (CVSS 5.5) can lead to a denial of service (A:H) if successfully exploited locally (AV:L, AC:L, PR:L, UI:N, S:U). There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 4.7, < 5.4.211CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 5.5, < 5.10.137CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 5.11, < 5.15.61CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 5.16, < 5.18.18CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 5.19, < 5.19.2CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.20%
Probability of exploitation in next 30 days
EPSS Percentile
10.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0020 is in the 49th percentile among its peer group of 15,940 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (2)

redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: kernel
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: kernel-rt

Vendor Advisories (1)

redhatCVE-2022-50108Low

kernel: mfd: max77620: Fix refcount leak in max77620_initialise_fps

Jun 18, 2025

References

git.kernel.org / stable/c/1520669c8255bd637c6b248b2be910e2688d38dd
Patch
git.kernel.org / stable/c/50d5fe8cb94c319cb4316f4d824570c075565354
Patch
git.kernel.org / stable/c/a29c40814039535b950149311986a5f348b5db14
Patch
git.kernel.org / stable/c/afdbadbf18c19779d7bc5df70d872924f9bbd76b
Patch
git.kernel.org / stable/c/b948ff8a9e9ad46d4dff9127777caa14c8c2b53c
Patch
git.kernel.org / stable/c/facd31bbc799f4d0cd25d9d688af7ca41e7f38ee
Patch