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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2022-49680

ARM: exynos: Fix refcount leak in exynos_map_pmu

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: ARM: exynos: Fix refcount leak in exynos_map_pmu 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. of_node_put() checks null pointer.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • fce9e5bb25264153f9f002eada41757118d25ba9 to < 545ae5cbae839ce39bfe09828e413f1c916082deaffected
  • fce9e5bb25264153f9f002eada41757118d25ba9 to < 31d09571bb071c20f6bdc0bb7ac1ef8dd2987c04affected
  • fce9e5bb25264153f9f002eada41757118d25ba9 to < 7571bcecf01b69f0d3ec60ca41ce5d4c75411a4aaffected
  • fce9e5bb25264153f9f002eada41757118d25ba9 to < f9b77a52937582a5b99a5a07e4ef1e2f48f87347affected
  • fce9e5bb25264153f9f002eada41757118d25ba9 to < 68f28d52e6cbab8dcfa249cac4356d1d0573e868affected
  • fce9e5bb25264153f9f002eada41757118d25ba9 to < d23f76018e17618559da9eea179d137362023f95affected
  • fce9e5bb25264153f9f002eada41757118d25ba9 to < fc354856e9fad9cd36e2ad28f9da70716025055aaffected
  • fce9e5bb25264153f9f002eada41757118d25ba9 to < c4c79525042a4a7df96b73477feaf232fe44ae81affected

Linux Linux

Default version status: affected

  • 3.17affected
  • 0 to < 3.17unaffected
  • 4.9.321 to ≤ 4.9.*unaffected
  • 4.14.286 to ≤ 4.14.*unaffected
  • 4.19.250 to ≤ 4.19.*unaffected
  • 5.4.202 to ≤ 5.4.*unaffected
  • 5.10.127 to ≤ 5.10.*unaffected
  • 5.15.51 to ≤ 5.15.*unaffected
  • 5.18.8 to ≤ 5.18.*unaffected
  • 5.19 to ≤ *unaffected

References