cve-2024-40983
Vulnerability from cvelistv5
Published
2024-07-12 12:33
Modified
2024-11-05 09:34
Severity ?
Summary
tipc: force a dst refcount before doing decryption
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2ebe8f840c7450ecbfca9d18ac92e9ce9155e269
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3eb1b39627892c4e26cb0162b75725aa5fcc60c8
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/623c90d86a61e3780f682b32928af469c66ec4c2
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6808b41371670c51feea14f63ade211e78100930
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/692803b39a36e63ac73208e0a3769ae6a2f9bc76
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b57a4a2dc8746cea58a922ebe31b6aa629d69d93
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T04:39:56.020Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/3eb1b39627892c4e26cb0162b75725aa5fcc60c8"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/692803b39a36e63ac73208e0a3769ae6a2f9bc76"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/623c90d86a61e3780f682b32928af469c66ec4c2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/b57a4a2dc8746cea58a922ebe31b6aa629d69d93"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/6808b41371670c51feea14f63ade211e78100930"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/2ebe8f840c7450ecbfca9d18ac92e9ce9155e269"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-40983",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T17:02:13.493957Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:34:21.167Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/tipc/node.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "3eb1b3962789",
              "status": "affected",
              "version": "fc1b6d6de220",
              "versionType": "git"
            },
            {
              "lessThan": "692803b39a36",
              "status": "affected",
              "version": "fc1b6d6de220",
              "versionType": "git"
            },
            {
              "lessThan": "623c90d86a61",
              "status": "affected",
              "version": "fc1b6d6de220",
              "versionType": "git"
            },
            {
              "lessThan": "b57a4a2dc874",
              "status": "affected",
              "version": "fc1b6d6de220",
              "versionType": "git"
            },
            {
              "lessThan": "6808b4137167",
              "status": "affected",
              "version": "fc1b6d6de220",
              "versionType": "git"
            },
            {
              "lessThan": "2ebe8f840c74",
              "status": "affected",
              "version": "fc1b6d6de220",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/tipc/node.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.5"
            },
            {
              "lessThan": "5.5",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.221",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.162",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.96",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.36",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.9.*",
              "status": "unaffected",
              "version": "6.9.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.10",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntipc: force a dst refcount before doing decryption\n\nAs it says in commit 3bc07321ccc2 (\"xfrm: Force a dst refcount before\nentering the xfrm type handlers\"):\n\n\"Crypto requests might return asynchronous. In this case we leave the\n rcu protected region, so force a refcount on the skb\u0027s destination\n entry before we enter the xfrm type input/output handlers.\"\n\nOn TIPC decryption path it has the same problem, and skb_dst_force()\nshould be called before doing decryption to avoid a possible crash.\n\nShuang reported this issue when this warning is triggered:\n\n  [] WARNING: include/net/dst.h:337 tipc_sk_rcv+0x1055/0x1ea0 [tipc]\n  [] Kdump: loaded Tainted: G W --------- - - 4.18.0-496.el8.x86_64+debug\n  [] Workqueue: crypto cryptd_queue_worker\n  [] RIP: 0010:tipc_sk_rcv+0x1055/0x1ea0 [tipc]\n  [] Call Trace:\n  [] tipc_sk_mcast_rcv+0x548/0xea0 [tipc]\n  [] tipc_rcv+0xcf5/0x1060 [tipc]\n  [] tipc_aead_decrypt_done+0x215/0x2e0 [tipc]\n  [] cryptd_aead_crypt+0xdb/0x190\n  [] cryptd_queue_worker+0xed/0x190\n  [] process_one_work+0x93d/0x17e0"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-05T09:34:28.348Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/3eb1b39627892c4e26cb0162b75725aa5fcc60c8"
        },
        {
          "url": "https://git.kernel.org/stable/c/692803b39a36e63ac73208e0a3769ae6a2f9bc76"
        },
        {
          "url": "https://git.kernel.org/stable/c/623c90d86a61e3780f682b32928af469c66ec4c2"
        },
        {
          "url": "https://git.kernel.org/stable/c/b57a4a2dc8746cea58a922ebe31b6aa629d69d93"
        },
        {
          "url": "https://git.kernel.org/stable/c/6808b41371670c51feea14f63ade211e78100930"
        },
        {
          "url": "https://git.kernel.org/stable/c/2ebe8f840c7450ecbfca9d18ac92e9ce9155e269"
        }
      ],
      "title": "tipc: force a dst refcount before doing decryption",
      "x_generator": {
        "engine": "bippy-9e1c9544281a"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-40983",
    "datePublished": "2024-07-12T12:33:57.263Z",
    "dateReserved": "2024-07-12T12:17:45.604Z",
    "dateUpdated": "2024-11-05T09:34:28.348Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-40983\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-07-12T13:15:19.893\",\"lastModified\":\"2024-07-12T16:34:58.687\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ntipc: force a dst refcount before doing decryption\\n\\nAs it says in commit 3bc07321ccc2 (\\\"xfrm: Force a dst refcount before\\nentering the xfrm type handlers\\\"):\\n\\n\\\"Crypto requests might return asynchronous. In this case we leave the\\n rcu protected region, so force a refcount on the skb\u0027s destination\\n entry before we enter the xfrm type input/output handlers.\\\"\\n\\nOn TIPC decryption path it has the same problem, and skb_dst_force()\\nshould be called before doing decryption to avoid a possible crash.\\n\\nShuang reported this issue when this warning is triggered:\\n\\n  [] WARNING: include/net/dst.h:337 tipc_sk_rcv+0x1055/0x1ea0 [tipc]\\n  [] Kdump: loaded Tainted: G W --------- - - 4.18.0-496.el8.x86_64+debug\\n  [] Workqueue: crypto cryptd_queue_worker\\n  [] RIP: 0010:tipc_sk_rcv+0x1055/0x1ea0 [tipc]\\n  [] Call Trace:\\n  [] tipc_sk_mcast_rcv+0x548/0xea0 [tipc]\\n  [] tipc_rcv+0xcf5/0x1060 [tipc]\\n  [] tipc_aead_decrypt_done+0x215/0x2e0 [tipc]\\n  [] cryptd_aead_crypt+0xdb/0x190\\n  [] cryptd_queue_worker+0xed/0x190\\n  [] process_one_work+0x93d/0x17e0\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/2ebe8f840c7450ecbfca9d18ac92e9ce9155e269\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3eb1b39627892c4e26cb0162b75725aa5fcc60c8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/623c90d86a61e3780f682b32928af469c66ec4c2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6808b41371670c51feea14f63ade211e78100930\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/692803b39a36e63ac73208e0a3769ae6a2f9bc76\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b57a4a2dc8746cea58a922ebe31b6aa629d69d93\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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.
  • 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.