What’s Vulnerable › Vulnerabilities

CVE-2023-53092: interconnect: exynos: fix node leak in probe PM QoS error path

• 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: 2025-05-02 · updated 2026-06-17
• Weakness: CWE-401

Description

In the Linux kernel, the following vulnerability has been resolved: interconnect: exynos: fix node leak in probe PM QoS error path Make sure to add the newly allocated interconnect node to the provider before adding the PM QoS request so that the node is freed on errors.

Affected products

• Linux kernel: from 5.11 before 5.15.104; from 5.16 before 6.1.21; from 6.2 before 6.2.8; 6.3-rc1, 6.3-rc2 — fixed in 5.15.104, 6.1.21, 6.2.8

How to fix

Upgrade to a fixed version: Linux kernel 5.15.104, 6.1.21, 6.2.8. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/3aab264875bf3c915ea2517fae1eec213e0b4987
• https://git.kernel.org/stable/c/b71dd43bd49bd68186c1d19dbeedee219e003149
• https://git.kernel.org/stable/c/c479e4ac4a3d1485a48599e66ce46547c1367828
• https://git.kernel.org/stable/c/fd4738ae1a0c216d25360a98e835967b06d6a253

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