Vulnerability-Lookup

FKIE_CVE-2022-49319

Vulnerability from fkie_nvd - Published: 2025-02-26 07:01 - Updated: 2025-10-01 20:16

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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: iommu/arm-smmu-v3: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/54c1e0e3bbcab2abe25b2874a43050ae5df87831	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/54cf47da0c7532d151d76e5d63f5936191698c44	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/b131fa8c1d2afd05d0b7598621114674289c2fbb	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/db728a891f9177b044aaca89b678f6b5e24d5cc3	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/fb0f1c5eb8d60b3e018ba7c87da249b52674ebe6	Patch

Impacted products

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

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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  "cveTags": [],
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    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/arm-smmu-v3: check return value after calling platform_get_resource()\n\nIt will cause null-ptr-deref if platform_get_resource() returns NULL,\nwe need check the return value."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: iommu/arm-smmu-v3: verificar el valor de retorno despu\u00e9s de llamar a platform_get_resource() Causar\u00e1 null-ptr-deref si platform_get_resource() devuelve NULL, necesitamos verificar el valor de retorno."
    }
  ],
  "id": "CVE-2022-49319",
  "lastModified": "2025-10-01T20:16:07.593",
  "metrics": {
    "cvssMetricV31": [
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          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
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          "confidentialityImpact": "NONE",
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  "vulnStatus": "Modified",
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      "type": "Secondary"
    }
  ]
}

CVE-2022-49319 (GCVE-0-2022-49319)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:10 – Updated: 2025-12-23 13:23

Title

iommu/arm-smmu-v3: check return value after calling platform_get_resource()

Summary

Severity ?

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-476 - NULL Pointer Dereference

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/54c1e0e3bbcab2abe…
	https://git.kernel.org/stable/c/fb0f1c5eb8d60b3e0…
	https://git.kernel.org/stable/c/db728a891f9177b04…
	https://git.kernel.org/stable/c/54cf47da0c7532d15…
	https://git.kernel.org/stable/c/b131fa8c1d2afd05d…

Impacted products

Vendor

Product

Version

Linux

Affected: 48ec83bcbcf5090fcdf74a6168f161d247492979 , < 54c1e0e3bbcab2abe25b2874a43050ae5df87831 (git)
Affected: 48ec83bcbcf5090fcdf74a6168f161d247492979 , < fb0f1c5eb8d60b3e018ba7c87da249b52674ebe6 (git)
Affected: 48ec83bcbcf5090fcdf74a6168f161d247492979 , < db728a891f9177b044aaca89b678f6b5e24d5cc3 (git)
Affected: 48ec83bcbcf5090fcdf74a6168f161d247492979 , < 54cf47da0c7532d151d76e5d63f5936191698c44 (git)
Affected: 48ec83bcbcf5090fcdf74a6168f161d247492979 , < b131fa8c1d2afd05d0b7598621114674289c2fbb (git)

Linux

Affected: 4.2
Unaffected: 0 , < 4.2 (semver)
Unaffected: 5.10.122 , ≤ 5.10.* (semver)
Unaffected: 5.15.47 , ≤ 5.15.* (semver)
Unaffected: 5.17.15 , ≤ 5.17.* (semver)
Unaffected: 5.18.4 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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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-2022-49319

CVE-2022-49319 (GCVE-0-2022-49319)

Tags

Sightings

Nomenclature