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

Vulnerability from cvelistv5 – Published: 2025-02-26 02:10 – Updated: 2025-12-23 13:23
VLAI?
Title
iommu/arm-smmu-v3: check return value after calling platform_get_resource()
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.
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
References
Impacted products
Vendor Product Version
Linux Linux Affected: 48ec83bcbcf5090fcdf74a6168f161d247492979 , < 54c1e0e3bbcab2abe25b2874a43050ae5df87831 (git)
Affected: 48ec83bcbcf5090fcdf74a6168f161d247492979 , < fb0f1c5eb8d60b3e018ba7c87da249b52674ebe6 (git)
Affected: 48ec83bcbcf5090fcdf74a6168f161d247492979 , < db728a891f9177b044aaca89b678f6b5e24d5cc3 (git)
Affected: 48ec83bcbcf5090fcdf74a6168f161d247492979 , < 54cf47da0c7532d151d76e5d63f5936191698c44 (git)
Affected: 48ec83bcbcf5090fcdf74a6168f161d247492979 , < b131fa8c1d2afd05d0b7598621114674289c2fbb (git)
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    Linux 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)
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Show details on NVD website
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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.