github - ghsa-hpxg-r4xf-hphw

ghsa-hpxg-r4xf-hphw

Vulnerability from github

Published

2022-05-24 19:04

Modified

2022-10-12 12:00

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2020-36385"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-06-07T12:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.",
  "id": "GHSA-hpxg-r4xf-hphw",
  "modified": "2022-10-12T12:00:23Z",
  "published": "2022-05-24T19:04:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36385"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f5449e74802c1112dea984aec8af7a33c4516af1"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210720-0004"
    },
    {
      "type": "WEB",
      "url": "https://sites.google.com/view/syzscope/kasan-use-after-free-read-in-ucma_close-2"
    },
    {
      "type": "WEB",
      "url": "https://syzkaller.appspot.com/bug?id=457491c4672d7b52c1007db213d93e47c711fae6"
    },
    {
      "type": "WEB",
      "url": "https://www.starwindsoftware.com/security/sw-20220802-0002"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2020-36385

Vulnerability from cvelistv5

Published

2021-06-07 00:00

Modified

2024-08-04 17:23

Severity ?

Summary

References

▼	URL	Tags
	https://syzkaller.appspot.com/bug?id=457491c4672d7b52c1007db213d93e47c711fae6
	https://sites.google.com/view/syzscope/kasan-use-after-free-read-in-ucma_close-2
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f5449e74802c1112dea984aec8af7a33c4516af1
	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10
	https://security.netapp.com/advisory/ntap-20210720-0004/
	https://www.starwindsoftware.com/security/sw-20220802-0002/

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T17:23:10.459Z",
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          {
            "tags": [
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            "url": "https://sites.google.com/view/syzscope/kasan-use-after-free-read-in-ucma_close-2"
          },
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            "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f5449e74802c1112dea984aec8af7a33c4516af1"
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            "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10"
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            "url": "https://security.netapp.com/advisory/ntap-20210720-0004/"
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            ],
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
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    "dateReserved": "2021-06-07T00:00:00",
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.
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.

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