CVE-2024-50283
Vulnerability from cvelistv5
Published
2024-11-19 01:30
Modified
2024-12-19 09:37
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp ksmbd_user_session_put should be called under smb3_preauth_hash_rsp(). It will avoid freeing session before calling smb3_preauth_hash_rsp().
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1b6ad475d4ed577d34e0157eb507be00c588bf5cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b8fc56fbca7482c1e5c0e3351c6ae78982e25adaPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c6cdc08c25a868a08068dfc319fa9fce982b8e7fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cb645064e0811053c94e86677f2e58ed29359d62
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f7557bbca40d4ca8bb1c6c940ac6c95078bd0827Patch
Impacted products
Vendor Product Version
Linux Linux Version: 5.15
Show details on NVD website

To clipboard 

{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/smb/server/server.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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          ],
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          "vendor": "Linux",
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            },
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              "version": "0",
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              "version": "6.6.61",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.11.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.12",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp\n\nksmbd_user_session_put should be called under smb3_preauth_hash_rsp().\nIt will avoid freeing session before calling smb3_preauth_hash_rsp()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:37:16.205Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/cb645064e0811053c94e86677f2e58ed29359d62"
        },
        {
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        },
        {
          "url": "https://git.kernel.org/stable/c/b8fc56fbca7482c1e5c0e3351c6ae78982e25ada"
        }
      ],
      "title": "ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50283",
    "datePublished": "2024-11-19T01:30:25.968Z",
    "dateReserved": "2024-10-21T19:36:19.984Z",
    "dateUpdated": "2024-12-19T09:37:16.205Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
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  }
}


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