What’s Vulnerable › Vulnerabilities

CVE-2022-50312: drivers: serial: jsm: fix some leaks in probe

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-09-15 · updated 2026-06-17
• Weakness: CWE-401

Description

In the Linux kernel, the following vulnerability has been resolved: drivers: serial: jsm: fix some leaks in probe This error path needs to unwind instead of just returning directly.

Affected products

• Linux kernel: from 3.19 before 4.9.331; from 4.10 before 4.14.296; from 4.15 before 4.19.262; from 4.20 before 5.4.220; from 5.5 before 5.10.150; from 5.11 before 5.15.75 — fixed in 4.14.296, 4.19.262, 4.9.331, 5.10.150, 5.15.75, 5.19.17

How to fix

Upgrade to a fixed version: Linux kernel 4.14.296, 4.19.262, 4.9.331, 5.10.150. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/1d5859ef229e381f4db38dce8ed58e4bf862006b
• https://git.kernel.org/stable/c/3bf05c2650cf6b8d83bf0b0d808cc78c6ee7e84c
• https://git.kernel.org/stable/c/3ea1fd63fdf0e83b491c2a9f25b395aa0e4bf6e8
• https://git.kernel.org/stable/c/6066bd69ffba3a6abc7c0793ccba1da79b7d77e3
• https://git.kernel.org/stable/c/6be8e565a4a60530797a974d0a3d0e30656166a1
• https://git.kernel.org/stable/c/71ffe5111f0ffa2fd43c14fd176c6f05d4e82212
• https://git.kernel.org/stable/c/737594536dc3ce732976c0d84bb1dcc842065521
• https://git.kernel.org/stable/c/744c2d33a88b082d9d504520f0132b3d688547b2
• https://git.kernel.org/stable/c/ff9a5e50fb1910be33e62925bc7ee3bef474879e

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