Vulnerability-Lookup

FKIE_CVE-2022-50444

Vulnerability from fkie_nvd - Published: 2025-10-01 12:15 - Updated: 2026-01-16 19:50

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: clk: tegra20: Fix refcount leak in tegra20_clock_init of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/0172d14f50098f5736b4b272a1529a3e05419bd6	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/4e343bafe03ff68a62f48f8235cf98f2c685468b	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/53531d00e2a8a28a3bf56ea58b18ff3611824f37	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/5d9fb09612defe7b1d5627db7b3833b46eb21e7b	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/6f76ef65899fcd93ca747ef38d7a41931e61e4fa	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/70f0a0a27d79f689defc5f5f0bd47d07813e6dea	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/8cd228892759d37f36a46616025f4fa0d0a63b5d	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/d6e750535b46e12cdde185b416c415e49e4e6e22	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/f9bdef9bb60814514a787b84184ecaa269a7c951	Patch

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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    }
  ],
  "id": "CVE-2022-50444",
  "lastModified": "2026-01-16T19:50:22.893",
  "metrics": {
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          "attackVector": "LOCAL",
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          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
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}

CVE-2022-50444 (GCVE-0-2022-50444)

Vulnerability from cvelistv5 – Published: 2025-10-01 11:42 – Updated: 2025-10-01 11:42

Title

clk: tegra20: Fix refcount leak in tegra20_clock_init

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/f9bdef9bb60814514…
	https://git.kernel.org/stable/c/6f76ef65899fcd93c…
	https://git.kernel.org/stable/c/0172d14f50098f573…
	https://git.kernel.org/stable/c/5d9fb09612defe7b1…
	https://git.kernel.org/stable/c/70f0a0a27d79f689d…
	https://git.kernel.org/stable/c/d6e750535b46e12cd…
	https://git.kernel.org/stable/c/8cd228892759d37f3…
	https://git.kernel.org/stable/c/53531d00e2a8a28a3…
	https://git.kernel.org/stable/c/4e343bafe03ff68a6…

Impacted products

Vendor

Product

Version

Linux

Affected: 37c26a906527b8a6a252614ca83d21ad318c4e84 , < f9bdef9bb60814514a787b84184ecaa269a7c951 (git)
Affected: 37c26a906527b8a6a252614ca83d21ad318c4e84 , < 6f76ef65899fcd93ca747ef38d7a41931e61e4fa (git)
Affected: 37c26a906527b8a6a252614ca83d21ad318c4e84 , < 0172d14f50098f5736b4b272a1529a3e05419bd6 (git)
Affected: 37c26a906527b8a6a252614ca83d21ad318c4e84 , < 5d9fb09612defe7b1d5627db7b3833b46eb21e7b (git)
Affected: 37c26a906527b8a6a252614ca83d21ad318c4e84 , < 70f0a0a27d79f689defc5f5f0bd47d07813e6dea (git)
Affected: 37c26a906527b8a6a252614ca83d21ad318c4e84 , < d6e750535b46e12cdde185b416c415e49e4e6e22 (git)
Affected: 37c26a906527b8a6a252614ca83d21ad318c4e84 , < 8cd228892759d37f36a46616025f4fa0d0a63b5d (git)
Affected: 37c26a906527b8a6a252614ca83d21ad318c4e84 , < 53531d00e2a8a28a3bf56ea58b18ff3611824f37 (git)
Affected: 37c26a906527b8a6a252614ca83d21ad318c4e84 , < 4e343bafe03ff68a62f48f8235cf98f2c685468b (git)

Linux

Affected: 3.9
Unaffected: 0 , < 3.9 (semver)
Unaffected: 4.9.331 , ≤ 4.9.* (semver)
Unaffected: 4.14.296 , ≤ 4.14.* (semver)
Unaffected: 4.19.262 , ≤ 4.19.* (semver)
Unaffected: 5.4.220 , ≤ 5.4.* (semver)
Unaffected: 5.10.150 , ≤ 5.10.* (semver)
Unaffected: 5.15.75 , ≤ 5.15.* (semver)
Unaffected: 5.19.17 , ≤ 5.19.* (semver)
Unaffected: 6.0.3 , ≤ 6.0.* (semver)
Unaffected: 6.1 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/clk/tegra/clk-tegra20.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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              "version": "5.19.17",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.0.3",
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            },
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              "status": "unaffected",
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        }
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        },
        {
          "url": "https://git.kernel.org/stable/c/4e343bafe03ff68a62f48f8235cf98f2c685468b"
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      "title": "clk: tegra20: Fix refcount leak in tegra20_clock_init",
      "x_generator": {
        "engine": "bippy-1.2.0"
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
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    "datePublished": "2025-10-01T11:42:19.730Z",
    "dateReserved": "2025-09-17T14:53:07.010Z",
    "dateUpdated": "2025-10-01T11:42:19.730Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2022-50444

CVE-2022-50444 (GCVE-0-2022-50444)

Tags

Sightings

Nomenclature