fkie_cve-2022-50088
Vulnerability from fkie_nvd
Published
2025-06-18 11:15
Modified
2025-06-18 13:47
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: mm/damon/reclaim: fix potential memory leak in damon_reclaim_init() damon_reclaim_init() allocates a memory chunk for ctx with damon_new_ctx(). When damon_select_ops() fails, ctx is not released, which will lead to a memory leak. We should release the ctx with damon_destroy_ctx() when damon_select_ops() fails to fix the memory leak.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/188043c7f4f2bd662f2a55957d684fffa543e600
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/700aa4e11a3c4d2a44d06758db431a013d9e1b61
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9d3e9e1e0856f4c905bbb870f16f42ae72477071
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/damon/reclaim: fix potential memory leak in damon_reclaim_init()\n\ndamon_reclaim_init() allocates a memory chunk for ctx with\ndamon_new_ctx().  When damon_select_ops() fails, ctx is not released,\nwhich will lead to a memory leak.\n\nWe should release the ctx with damon_destroy_ctx() when damon_select_ops()\nfails to fix the memory leak."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mm/damon/reclaim: se corrige una posible fuga de memoria en damon_reclaim_init(). damon_reclaim_init() asigna un fragmento de memoria para ctx con damon_new_ctx(). Cuando damon_select_ops() falla, ctx no se libera, lo que provoca una fuga de memoria. Deber\u00edamos liberar ctx con damon_destroy_ctx() cuando damon_select_ops() no solucione la fuga de memoria."
    }
  ],
  "id": "CVE-2022-50088",
  "lastModified": "2025-06-18T13:47:40.833",
  "metrics": {},
  "published": "2025-06-18T11:15:37.917",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/188043c7f4f2bd662f2a55957d684fffa543e600"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/700aa4e11a3c4d2a44d06758db431a013d9e1b61"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9d3e9e1e0856f4c905bbb870f16f42ae72477071"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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