cve-2023-52889
Vulnerability from cvelistv5
Published
2024-08-17 09:08
Modified
2024-12-19 08:27
Severity ?
Summary
apparmor: Fix null pointer deref when receiving skb during sock creation
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0abe35bc48d4ec80424b1f4b3560c0e082cbd5c1Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/290a6b88e8c19b6636ed1acc733d1458206f7697Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/347dcb84a4874b5fb375092c08d8cc4069b94f81Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/46c17ead5b7389e22e7dc9903fd0ba865d05bda2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6c920754f62cefc63fccdc38a062c7c3452e2961Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ead2ad1d9f045f26fdce3ef1644913b3a6cd38f2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fce09ea314505a52f2436397608fa0a5d0934fb1Patch
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-52889",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T16:11:55.468269Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-12T17:33:31.755Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "security/apparmor/lsm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "0abe35bc48d4ec80424b1f4b3560c0e082cbd5c1",
              "status": "affected",
              "version": "ab9f2115081ab7ba63b77a759e0f3eb5d6463d7f",
              "versionType": "git"
            },
            {
              "lessThan": "347dcb84a4874b5fb375092c08d8cc4069b94f81",
              "status": "affected",
              "version": "ab9f2115081ab7ba63b77a759e0f3eb5d6463d7f",
              "versionType": "git"
            },
            {
              "lessThan": "290a6b88e8c19b6636ed1acc733d1458206f7697",
              "status": "affected",
              "version": "ab9f2115081ab7ba63b77a759e0f3eb5d6463d7f",
              "versionType": "git"
            },
            {
              "lessThan": "ead2ad1d9f045f26fdce3ef1644913b3a6cd38f2",
              "status": "affected",
              "version": "ab9f2115081ab7ba63b77a759e0f3eb5d6463d7f",
              "versionType": "git"
            },
            {
              "lessThan": "6c920754f62cefc63fccdc38a062c7c3452e2961",
              "status": "affected",
              "version": "ab9f2115081ab7ba63b77a759e0f3eb5d6463d7f",
              "versionType": "git"
            },
            {
              "lessThan": "46c17ead5b7389e22e7dc9903fd0ba865d05bda2",
              "status": "affected",
              "version": "ab9f2115081ab7ba63b77a759e0f3eb5d6463d7f",
              "versionType": "git"
            },
            {
              "lessThan": "fce09ea314505a52f2436397608fa0a5d0934fb1",
              "status": "affected",
              "version": "ab9f2115081ab7ba63b77a759e0f3eb5d6463d7f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "security/apparmor/lsm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.20"
            },
            {
              "lessThan": "4.20",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.282",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.224",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.165",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.103",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.44",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.10.*",
              "status": "unaffected",
              "version": "6.10.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.11",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\napparmor: Fix null pointer deref when receiving skb during sock creation\n\nThe panic below is observed when receiving ICMP packets with secmark set\nwhile an ICMP raw socket is being created. SK_CTX(sk)-\u003elabel is updated\nin apparmor_socket_post_create(), but the packet is delivered to the\nsocket before that, causing the null pointer dereference.\nDrop the packet if label context is not set.\n\n    BUG: kernel NULL pointer dereference, address: 000000000000004c\n    #PF: supervisor read access in kernel mode\n    #PF: error_code(0x0000) - not-present page\n    PGD 0 P4D 0\n    Oops: 0000 [#1] PREEMPT SMP NOPTI\n    CPU: 0 PID: 407 Comm: a.out Not tainted 6.4.12-arch1-1 #1 3e6fa2753a2d75925c34ecb78e22e85a65d083df\n    Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 05/28/2020\n    RIP: 0010:aa_label_next_confined+0xb/0x40\n    Code: 00 00 48 89 ef e8 d5 25 0c 00 e9 66 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 89 f0 \u003c8b\u003e 77 4c 39 c6 7e 1f 48 63 d0 48 8d 14 d7 eb 0b 83 c0 01 48 83 c2\n    RSP: 0018:ffffa92940003b08 EFLAGS: 00010246\n    RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000000e\n    RDX: ffffa92940003be8 RSI: 0000000000000000 RDI: 0000000000000000\n    RBP: ffff8b57471e7800 R08: ffff8b574c642400 R09: 0000000000000002\n    R10: ffffffffbd820eeb R11: ffffffffbeb7ff00 R12: ffff8b574c642400\n    R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000\n    FS:  00007fb092ea7640(0000) GS:ffff8b577bc00000(0000) knlGS:0000000000000000\n    CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n    CR2: 000000000000004c CR3: 00000001020f2005 CR4: 00000000007706f0\n    PKRU: 55555554\n    Call Trace:\n     \u003cIRQ\u003e\n     ? __die+0x23/0x70\n     ? page_fault_oops+0x171/0x4e0\n     ? exc_page_fault+0x7f/0x180\n     ? asm_exc_page_fault+0x26/0x30\n     ? aa_label_next_confined+0xb/0x40\n     apparmor_secmark_check+0xec/0x330\n     security_sock_rcv_skb+0x35/0x50\n     sk_filter_trim_cap+0x47/0x250\n     sock_queue_rcv_skb_reason+0x20/0x60\n     raw_rcv+0x13c/0x210\n     raw_local_deliver+0x1f3/0x250\n     ip_protocol_deliver_rcu+0x4f/0x2f0\n     ip_local_deliver_finish+0x76/0xa0\n     __netif_receive_skb_one_core+0x89/0xa0\n     netif_receive_skb+0x119/0x170\n     ? __netdev_alloc_skb+0x3d/0x140\n     vmxnet3_rq_rx_complete+0xb23/0x1010 [vmxnet3 56a84f9c97178c57a43a24ec073b45a9d6f01f3a]\n     vmxnet3_poll_rx_only+0x36/0xb0 [vmxnet3 56a84f9c97178c57a43a24ec073b45a9d6f01f3a]\n     __napi_poll+0x28/0x1b0\n     net_rx_action+0x2a4/0x380\n     __do_softirq+0xd1/0x2c8\n     __irq_exit_rcu+0xbb/0xf0\n     common_interrupt+0x86/0xa0\n     \u003c/IRQ\u003e\n     \u003cTASK\u003e\n     asm_common_interrupt+0x26/0x40\n    RIP: 0010:apparmor_socket_post_create+0xb/0x200\n    Code: 08 48 85 ff 75 a1 eb b1 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 41 54 \u003c55\u003e 48 89 fd 53 45 85 c0 0f 84 b2 00 00 00 48 8b 1d 80 56 3f 02 48\n    RSP: 0018:ffffa92940ce7e50 EFLAGS: 00000286\n    RAX: ffffffffbc756440 RBX: 0000000000000000 RCX: 0000000000000001\n    RDX: 0000000000000003 RSI: 0000000000000002 RDI: ffff8b574eaab740\n    RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000\n    R10: ffff8b57444cec70 R11: 0000000000000000 R12: 0000000000000003\n    R13: 0000000000000002 R14: ffff8b574eaab740 R15: ffffffffbd8e4748\n     ? __pfx_apparmor_socket_post_create+0x10/0x10\n     security_socket_post_create+0x4b/0x80\n     __sock_create+0x176/0x1f0\n     __sys_socket+0x89/0x100\n     __x64_sys_socket+0x17/0x20\n     do_syscall_64+0x5d/0x90\n     ? do_syscall_64+0x6c/0x90\n     ? do_syscall_64+0x6c/0x90\n     ? do_syscall_64+0x6c/0x90\n     entry_SYSCALL_64_after_hwframe+0x72/0xdc"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T08:27:58.893Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0abe35bc48d4ec80424b1f4b3560c0e082cbd5c1"
        },
        {
          "url": "https://git.kernel.org/stable/c/347dcb84a4874b5fb375092c08d8cc4069b94f81"
        },
        {
          "url": "https://git.kernel.org/stable/c/290a6b88e8c19b6636ed1acc733d1458206f7697"
        },
        {
          "url": "https://git.kernel.org/stable/c/ead2ad1d9f045f26fdce3ef1644913b3a6cd38f2"
        },
        {
          "url": "https://git.kernel.org/stable/c/6c920754f62cefc63fccdc38a062c7c3452e2961"
        },
        {
          "url": "https://git.kernel.org/stable/c/46c17ead5b7389e22e7dc9903fd0ba865d05bda2"
        },
        {
          "url": "https://git.kernel.org/stable/c/fce09ea314505a52f2436397608fa0a5d0934fb1"
        }
      ],
      "title": "apparmor: Fix null pointer deref when receiving skb during sock creation",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-52889",
    "datePublished": "2024-08-17T09:08:43.973Z",
    "dateReserved": "2024-05-21T15:35:00.782Z",
    "dateUpdated": "2024-12-19T08:27:58.893Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-52889\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-08-17T09:15:07.073\",\"lastModified\":\"2024-08-19T21:19:16.970\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\napparmor: Fix null pointer deref when receiving skb during sock creation\\n\\nThe panic below is observed when receiving ICMP packets with secmark set\\nwhile an ICMP raw socket is being created. SK_CTX(sk)-\u003elabel is updated\\nin apparmor_socket_post_create(), but the packet is delivered to the\\nsocket before that, causing the null pointer dereference.\\nDrop the packet if label context is not set.\\n\\n    BUG: kernel NULL pointer dereference, address: 000000000000004c\\n    #PF: supervisor read access in kernel mode\\n    #PF: error_code(0x0000) - not-present page\\n    PGD 0 P4D 0\\n    Oops: 0000 [#1] PREEMPT SMP NOPTI\\n    CPU: 0 PID: 407 Comm: a.out Not tainted 6.4.12-arch1-1 #1 3e6fa2753a2d75925c34ecb78e22e85a65d083df\\n    Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 05/28/2020\\n    RIP: 0010:aa_label_next_confined+0xb/0x40\\n    Code: 00 00 48 89 ef e8 d5 25 0c 00 e9 66 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 89 f0 \u003c8b\u003e 77 4c 39 c6 7e 1f 48 63 d0 48 8d 14 d7 eb 0b 83 c0 01 48 83 c2\\n    RSP: 0018:ffffa92940003b08 EFLAGS: 00010246\\n    RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000000e\\n    RDX: ffffa92940003be8 RSI: 0000000000000000 RDI: 0000000000000000\\n    RBP: ffff8b57471e7800 R08: ffff8b574c642400 R09: 0000000000000002\\n    R10: ffffffffbd820eeb R11: ffffffffbeb7ff00 R12: ffff8b574c642400\\n    R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000\\n    FS:  00007fb092ea7640(0000) GS:ffff8b577bc00000(0000) knlGS:0000000000000000\\n    CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\n    CR2: 000000000000004c CR3: 00000001020f2005 CR4: 00000000007706f0\\n    PKRU: 55555554\\n    Call Trace:\\n     \u003cIRQ\u003e\\n     ? __die+0x23/0x70\\n     ? page_fault_oops+0x171/0x4e0\\n     ? exc_page_fault+0x7f/0x180\\n     ? asm_exc_page_fault+0x26/0x30\\n     ? aa_label_next_confined+0xb/0x40\\n     apparmor_secmark_check+0xec/0x330\\n     security_sock_rcv_skb+0x35/0x50\\n     sk_filter_trim_cap+0x47/0x250\\n     sock_queue_rcv_skb_reason+0x20/0x60\\n     raw_rcv+0x13c/0x210\\n     raw_local_deliver+0x1f3/0x250\\n     ip_protocol_deliver_rcu+0x4f/0x2f0\\n     ip_local_deliver_finish+0x76/0xa0\\n     __netif_receive_skb_one_core+0x89/0xa0\\n     netif_receive_skb+0x119/0x170\\n     ? __netdev_alloc_skb+0x3d/0x140\\n     vmxnet3_rq_rx_complete+0xb23/0x1010 [vmxnet3 56a84f9c97178c57a43a24ec073b45a9d6f01f3a]\\n     vmxnet3_poll_rx_only+0x36/0xb0 [vmxnet3 56a84f9c97178c57a43a24ec073b45a9d6f01f3a]\\n     __napi_poll+0x28/0x1b0\\n     net_rx_action+0x2a4/0x380\\n     __do_softirq+0xd1/0x2c8\\n     __irq_exit_rcu+0xbb/0xf0\\n     common_interrupt+0x86/0xa0\\n     \u003c/IRQ\u003e\\n     \u003cTASK\u003e\\n     asm_common_interrupt+0x26/0x40\\n    RIP: 0010:apparmor_socket_post_create+0xb/0x200\\n    Code: 08 48 85 ff 75 a1 eb b1 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 41 54 \u003c55\u003e 48 89 fd 53 45 85 c0 0f 84 b2 00 00 00 48 8b 1d 80 56 3f 02 48\\n    RSP: 0018:ffffa92940ce7e50 EFLAGS: 00000286\\n    RAX: ffffffffbc756440 RBX: 0000000000000000 RCX: 0000000000000001\\n    RDX: 0000000000000003 RSI: 0000000000000002 RDI: ffff8b574eaab740\\n    RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000\\n    R10: ffff8b57444cec70 R11: 0000000000000000 R12: 0000000000000003\\n    R13: 0000000000000002 R14: ffff8b574eaab740 R15: ffffffffbd8e4748\\n     ? __pfx_apparmor_socket_post_create+0x10/0x10\\n     security_socket_post_create+0x4b/0x80\\n     __sock_create+0x176/0x1f0\\n     __sys_socket+0x89/0x100\\n     __x64_sys_socket+0x17/0x20\\n     do_syscall_64+0x5d/0x90\\n     ? do_syscall_64+0x6c/0x90\\n     ? do_syscall_64+0x6c/0x90\\n     ? do_syscall_64+0x6c/0x90\\n     entry_SYSCALL_64_after_hwframe+0x72/0xdc\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: apparmor: corrige la deref del puntero nulo al recibir skb durante la creaci\u00f3n del calcet\u00edn. El siguiente p\u00e1nico se observa al recibir paquetes ICMP con la marca de seguridad configurada mientras se crea un socket ICMP sin formato. SK_CTX(sk)-\u0026gt;label se actualiza en apparmor_socket_post_create(), pero el paquete se entrega al socket antes de eso, lo que provoca la desreferencia del puntero nulo. Descarte el paquete si el contexto de la etiqueta no est\u00e1 establecido. ERROR: desreferencia del puntero NULL del kernel, direcci\u00f3n: 000000000000004c #PF: acceso de lectura del supervisor en modo kernel #PF: c\u00f3digo_error(0x0000) - p\u00e1gina no presente PGD 0 P4D 0 Ups: 0000 [#1] PREEMPT SMP NOPTI CPU: 0 PID: 407 Comm: a.out No contaminado 6.4.12-arch1-1 #1 3e6fa2753a2d75925c34ecb78e22e85a65d083df Nombre del hardware: VMware, Inc. Plataforma virtual VMware/Plataforma de referencia de escritorio 440BX, BIOS 6.00 28/05/2020 RIP 0010:aa_label_ siguiente_confinado+0xb/0x40 C\u00f3digo: 00 00 48 89 ef e8 d5 25 0c 00 e9 66 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 89 f0 \u0026gt; 77 4c 39 c6 7e 1f 48 63 d0 48 8d 14 d7 eb 0b 83 c0 01 48 83 c2 RSP: 0018:ffffa92940003b08 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 000 RCX: 000000000000000e RDX: ffffa92940003be8 RSI: 0000000000000000 RDI: 00000000000000000 RBP: ffff8b57471e7800 R08: ffff8b574c642400 R09: 0000000000000002 R10: ffffffffbd820eeb R11: ffffffffbeb7ff00 R12: ffff8b574c642400 R13: 00000000000000001 R14: 0000000000000001 R15: 00000000000 FS: 00007fb092ea7640(0000) GS:ffff8b577bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 000000000000004c CR3: 00000001020f2005 CR4: 00000000007706f0 PKRU: 55555554 Seguimiento de llamadas:  ? __morir+0x23/0x70 ? page_fault_oops+0x171/0x4e0? exc_page_fault+0x7f/0x180? asm_exc_page_fault+0x26/0x30? aa_label_next_confined+0xb/0x40 apparmor_secmark_check+0xec/0x330 seguridad_sock_rcv_skb+0x35/0x50 sk_filter_trim_cap+0x47/0x250 sock_queue_rcv_skb_reason+0x20/0x60 raw_rcv+0x13c/0x210 local_deliver+0x1f3/0x250 ip_protocol_deliver_rcu+0x4f/0x2f0 ip_local_deliver_finish+0x76/0xa0 __netif_receive_skb_one_core+0x89/0xa0 netif_receive_skb+0x119/0x170? __netdev_alloc_skb+0x3d/0x140 vmxnet3_rq_rx_complete+0xb23/0x1010 [vmxnet3 56a84f9c97178c57a43a24ec073b45a9d6f01f3a] vmxnet3_poll_rx_only+0x36/0xb0 [vmxnet3 56 a84f9c97178c57a43a24ec073b45a9d6f01f3a] __napi_poll+0x28/0x1b0 net_rx_action+0x2a4/0x380 __do_softirq+0xd1/0x2c8 __irq_exit_rcu+0xbb/0xf0 common_interrupt+0x86/0xa0   asm_common_interrupt+0x26/0x40 RIP: 0010:apparmor_socket_post_create+0xb/0x200 C\u00f3digo: 08 48 85 ff 75 a1 eb b1 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 41 54 \u0026lt;55\u0026gt; 48 89 fd 53 45 85 c0 0f 84 b2 00 00 00 48 8b 1d 80 56 3f 02 48 RSP: 0018:ffffa92940ce7e50 EFLAGS: 00000286 RAX: ffffffffbc756440 RBX: 0000000000000000 RCX: 0000000000000001 RDX: 0000000000000003 RSI: 0000000000000002 RDI: ffff8b574eaab740 RBP: 0000000000000001 R08: 000000000000 R09: 0000000000000000 R10: ffff8b57444cec70 R11: 0000000000000000 R12: 00000000000000003 R13: 0000000000000002 R14: 74eaab740 R15: fffffffbd8e4748 ? __pfx_apparmor_socket_post_create+0x10/0x10 security_socket_post_create+0x4b/0x80 __sock_create+0x176/0x1f0 __sys_socket+0x89/0x100 __x64_sys_socket+0x17/0x20 do_syscall_64+0x5d/0x 90? do_syscall_64+0x6c/0x90? do_syscall_64+0x6c/0x90? do_syscall_64+0x6c/0x90 entrada_SYSCALL_64_after_hwframe+0x72/0xdc\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.20\",\"versionEndExcluding\":\"5.4.282\",\"matchCriteriaId\":\"A8961D98-9ACF-4188-BA88-44038B14BC28\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.224\",\"matchCriteriaId\":\"5CCEDF13-293D-4E64-B501-4409D0365AFE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.165\",\"matchCriteriaId\":\"B4E2B568-3171-41DE-B519-F2B1A3600D94\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.103\",\"matchCriteriaId\":\"E45EAC72-8329-4F99-8276-86AF9BB3496A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.44\",\"matchCriteriaId\":\"CC912330-6B41-4C6B-99AF-F3857FBACB6A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.10.3\",\"matchCriteriaId\":\"92D388F2-1EAF-4CFA-AC06-5B26D762EA7D\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0abe35bc48d4ec80424b1f4b3560c0e082cbd5c1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/290a6b88e8c19b6636ed1acc733d1458206f7697\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/347dcb84a4874b5fb375092c08d8cc4069b94f81\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/46c17ead5b7389e22e7dc9903fd0ba865d05bda2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/6c920754f62cefc63fccdc38a062c7c3452e2961\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ead2ad1d9f045f26fdce3ef1644913b3a6cd38f2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/fce09ea314505a52f2436397608fa0a5d0934fb1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


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