CVE-2022-50525 (GCVE-0-2022-50525)
Vulnerability from cvelistv5 – Published: 2025-10-07 15:19 – Updated: 2026-05-11 19:21
VLAI
EPSS
VEX
Title
iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()
Summary
In the Linux kernel, the following vulnerability has been resolved:
iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()
The fsl_pamu_probe() returns directly when create_csd() failed, leaving
irq and memories unreleased.
Fix by jumping to error if create_csd() returns error.
Severity
5.5 (Medium)
Assigner
References
9 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
695093e38c3ef63fcb43a2840ed865efa20671d5 , < c93983230562883e0b5f122040efbb3d478c36d4
(git)
Affected: 695093e38c3ef63fcb43a2840ed865efa20671d5 , < a305d0e4d0ce3166e31d7dbcb4c98b09cad6d49a (git) Affected: 695093e38c3ef63fcb43a2840ed865efa20671d5 , < 9fbccdf2fefa3944dd8ba8c6a808b387787f3917 (git) Affected: 695093e38c3ef63fcb43a2840ed865efa20671d5 , < 17fd440594961c5e2ea0f58591bc1bdba0629c75 (git) Affected: 695093e38c3ef63fcb43a2840ed865efa20671d5 , < 0d240ac0e4c35d3f64fc782c11433138c1bd016e (git) Affected: 695093e38c3ef63fcb43a2840ed865efa20671d5 , < e42b543d08052c3b223bcfb48f05cbaf0b767f86 (git) Affected: 695093e38c3ef63fcb43a2840ed865efa20671d5 , < 9238b687fd62cde14c6e2e8576a40e4246de7ebe (git) Affected: 695093e38c3ef63fcb43a2840ed865efa20671d5 , < de7eb55009796687fc0a1670e0b944fa8ed54e9b (git) Affected: 695093e38c3ef63fcb43a2840ed865efa20671d5 , < 73f5fc5f884ad0c5f7d57f66303af64f9f002526 (git) |
guessed | |
| Linux | Linux |
Affected:
3.12
Unaffected: 0 , < 3.12 (semver) Unaffected: 4.9.337 , ≤ 4.9.* (semver) Unaffected: 4.14.303 , ≤ 4.14.* (semver) Unaffected: 4.19.270 , ≤ 4.19.* (semver) Unaffected: 5.4.229 , ≤ 5.4.* (semver) Unaffected: 5.10.163 , ≤ 5.10.* (semver) Unaffected: 5.15.86 , ≤ 5.15.* (semver) Unaffected: 6.0.16 , ≤ 6.0.* (semver) Unaffected: 6.1.2 , ≤ 6.1.* (semver) Unaffected: 6.2 , ≤ * (original_commit_for_fix) |
guessed |
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"version": "6.1.2",
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},
{
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"version": "6.2",
"versionType": "original_commit_for_fix"
}
]
}
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"cpeApplicability": [
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}
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],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()\n\nThe fsl_pamu_probe() returns directly when create_csd() failed, leaving\nirq and memories unreleased.\nFix by jumping to error if create_csd() returns error."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:21:06.848Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
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"references": [
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{
"url": "https://git.kernel.org/stable/c/a305d0e4d0ce3166e31d7dbcb4c98b09cad6d49a"
},
{
"url": "https://git.kernel.org/stable/c/9fbccdf2fefa3944dd8ba8c6a808b387787f3917"
},
{
"url": "https://git.kernel.org/stable/c/17fd440594961c5e2ea0f58591bc1bdba0629c75"
},
{
"url": "https://git.kernel.org/stable/c/0d240ac0e4c35d3f64fc782c11433138c1bd016e"
},
{
"url": "https://git.kernel.org/stable/c/e42b543d08052c3b223bcfb48f05cbaf0b767f86"
},
{
"url": "https://git.kernel.org/stable/c/9238b687fd62cde14c6e2e8576a40e4246de7ebe"
},
{
"url": "https://git.kernel.org/stable/c/de7eb55009796687fc0a1670e0b944fa8ed54e9b"
},
{
"url": "https://git.kernel.org/stable/c/73f5fc5f884ad0c5f7d57f66303af64f9f002526"
}
],
"title": "iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()",
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"cveId": "CVE-2022-50525",
"datePublished": "2025-10-07T15:19:17.929Z",
"dateReserved": "2025-10-07T15:15:38.663Z",
"dateUpdated": "2026-05-11T19:21:06.848Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2022-50525",
"date": "2026-09-17",
"epss": "0.0016",
"percentile": "0.05541"
},
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error.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/iommu/fsl_pamu.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"695093e38c3ef63fcb43a2840ed865efa20671d5\",\"lessThan\":\"c93983230562883e0b5f122040efbb3d478c36d4\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"695093e38c3ef63fcb43a2840ed865efa20671d5\",\"lessThan\":\"a305d0e4d0ce3166e31d7dbcb4c98b09cad6d49a\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"695093e38c3ef63fcb43a2840ed865efa20671d5\",\"lessThan\":\"9fbccdf2fefa3944dd8ba8c6a808b387787f3917\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"695093e38c3ef63fcb43a2840ed865efa20671d5\",\"lessThan\":\"17fd440594961c5e2ea0f58591bc1bdba0629c75\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"695093e38c3ef63fcb43a2840ed865efa20671d5\",\"lessThan\":\"0d240ac0e4c35d3f64fc782c11433138c1bd016e\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"695093e38c3ef63fcb43a2840ed865efa20671d5\",\"lessThan\":\"e42b543d08052c3b223bcfb48f05cbaf0b767f86\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"695093e38c3ef63fcb43a2840ed865efa20671d5\",\"lessThan\":\"9238b687fd62cde14c6e2e8576a40e4246de7ebe\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"695093e38c3ef63fcb43a2840ed865efa20671d5\",\"lessThan\":\"de7eb55009796687fc0a1670e0b944fa8ed54e9b\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"695093e38c3ef63fcb43a2840ed865efa20671d5\",\"lessThan\":\"73f5fc5f884ad0c5f7d57f66303af64f9f002526\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/iommu/fsl_pamu.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"3.12\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"3.12\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.9.337\",\"lessThanOrEqual\":\"4.9.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.14.303\",\"lessThanOrEqual\":\"4.14.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.19.270\",\"lessThanOrEqual\":\"4.19.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.4.229\",\"lessThanOrEqual\":\"5.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.163\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.86\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.0.16\",\"lessThanOrEqual\":\"6.0.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.2\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.2\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-401\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.12\",\"versionEndExcluding\":\"4.9.337\",\"matchCriteriaId\":\"D75CB38D-592F-4B84-A9E4-DEB97A2A6443\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.10\",\"versionEndExcluding\":\"4.14.303\",\"matchCriteriaId\":\"1E7450AD-4739-46F0-B81B-C02E7B35A97B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.15\",\"versionEndExcluding\":\"4.19.270\",\"matchCriteriaId\":\"AE8904A3-99BE-4E49-9682-1F90A6373F4F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.20\",\"versionEndExcluding\":\"5.4.229\",\"matchCriteriaId\":\"A0C0D95E-414A-445E-941B-3EF6A4D3A093\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.163\",\"matchCriteriaId\":\"D05D31FC-BD74-4F9E-B1D8-9CED62BE6F65\"},{\"vulnerable\":true,\"criteria\":\"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"redhat_vex": {
"aggregate_severity": "None",
"current_release_date": "2026-06-30T10:31:06+00:00",
"cve": "CVE-2022-50525",
"id": "CVE-2022-50525",
"initial_release_date": "2022-01-01T00:00:00+00:00",
"product_status:known_not_affected": "274",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-50525.json",
"version": "3"
}
}
}
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Sightings
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|---|
Nomenclature
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- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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