ghsa-pv65-xqrg-hc85
Vulnerability from github
Published
2024-05-21 15:31
Modified
2024-12-24 18:30
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

In the Linux kernel, the following vulnerability has been resolved:

RDMA/cma: Fix rdma_resolve_route() memory leak

Fix a memory leak when "mda_resolve_route() is called more than once on the same "rdma_cm_id".

This is possible if cma_query_handler() triggers the RDMA_CM_EVENT_ROUTE_ERROR flow which puts the state machine back and allows rdma_resolve_route() to be called again.

Show details on source website

To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2021-47345"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T15:15:21Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/cma: Fix rdma_resolve_route() memory leak\n\nFix a memory leak when \"mda_resolve_route() is called more than once on\nthe same \"rdma_cm_id\".\n\nThis is possible if cma_query_handler() triggers the\nRDMA_CM_EVENT_ROUTE_ERROR flow which puts the state machine back and\nallows rdma_resolve_route() to be called again.",
  "id": "GHSA-pv65-xqrg-hc85",
  "modified": "2024-12-24T18:30:48Z",
  "published": "2024-05-21T15:31:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47345"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/032c68b4f5be128a2167f35b558b7cec88fe4972"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/07583ba2e2d8947c3d365d97608cb436510885ac"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3d08b5917984f737f32d5bee9737b9075c3895c6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/40b613db3a95bc27998e4097d74c2f7e5d083a0b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4893c938f2a140a74be91779e45e4a7fa111198f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/74f160ead74bfe5f2b38afb4fcf86189f9ff40c9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e2da8ce2a9543f3ca5c93369bd1fe6eeb572101a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e4e062da082a199357ba4911145f331d40139ad8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f4f553d67236145fa5fd203ed7b35b9377e19939"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.