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CVE-2022-50574

drm/omap: dss: Fix refcount leak bugs

N/A
Published: October 22, 2025 at 01:23 PM UTC
Updated: June 17, 2026 at 05:23 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
N/A
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: drm/omap: dss: Fix refcount leak bugs In dss_init_ports() and __dss_uninit_ports(), we should call of_node_put() for the reference returned by of_graph_get_port_by_id() in fail path or when it is not used anymore.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
4.12 ≤ v < 5.10.1504.12 ≤ v < 5.15.754.12 ≤ v < 5.19.174.12 ≤ v < 5.4.2204.12 ≤ v < 6.0.34.12 ≤ v < 6.14.129bffa6e519256c6fa1552d6ba1f5d594337a464
Vendor states this is fixed in 1f340e1c1c74d11c45a6e32663829b26acd4f47b (fixed)
Vendor states this is fixed in 8b42057e62120813ebe9274f508fa785b7cab33a (fixed)
Vendor states this is fixed in 8f7c4114db841497e1148598e22548dd1f700b22 (fixed)
Vendor states this is fixed in 9d7af9b1624dd70b67354972d7297429e6372091 (fixed)
Vendor states this is fixed in a5ce83e85d795ec98697039ecc518b21d5810adc (fixed)
Vendor states this is fixed in e55261beb86a15c190b2ff9090cb47bc06765353 (fixed)
Vendor states this is fixed in 4.12 (unaffected)
Vendor states this is fixed in 5.10.150 (unaffected)
Vendor states this is fixed in 5.15.75 (unaffected)
Vendor states this is fixed in 5.19.17 (unaffected)
Vendor states this is fixed in 5.4.220 (unaffected)
Vendor states this is fixed in 6.0.3 (unaffected)
Vendor states this is fixed in 6.1 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

Source: cverecord
https://git.kernel.org/stable/c/9d7af9b1624dd70b67354972d7297429e6372091
Source: cverecord
https://git.kernel.org/stable/c/1f340e1c1c74d11c45a6e32663829b26acd4f47b
Source: cverecord
https://git.kernel.org/stable/c/a5ce83e85d795ec98697039ecc518b21d5810adc
Source: cverecord
https://git.kernel.org/stable/c/e55261beb86a15c190b2ff9090cb47bc06765353
Source: cverecord
https://git.kernel.org/stable/c/8f7c4114db841497e1148598e22548dd1f700b22
Source: cverecord
https://git.kernel.org/stable/c/8b42057e62120813ebe9274f508fa785b7cab33a

Quick Info

StatusDEFERRED

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