cve-2022-48875
Vulnerability from cvelistv5
Published
2024-08-21 06:10
Modified
2024-11-04 12:18
Severity ?
Summary
wifi: mac80211: sdata can be NULL during AMPDU start
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/187523fa7c2d4c780f775cb869216865c4a909efPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/69403bad97aa0162e3d7911b27e25abe774093dfPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a12fd43bd175fa52c82f9740179d38c34ca1b62ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c838df8461a601b20dc1b9fb1834d2aad8e2f949Patch
Impacted products
Vendor Product Version
Linux Linux
Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-48875",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T16:05:16.319547Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-12T17:32:53.565Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/mac80211/agg-tx.c",
            "net/mac80211/driver-ops.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "187523fa7c2d",
              "status": "affected",
              "version": "1da177e4c3f4",
              "versionType": "git"
            },
            {
              "lessThan": "a12fd43bd175",
              "status": "affected",
              "version": "1da177e4c3f4",
              "versionType": "git"
            },
            {
              "lessThan": "c838df8461a6",
              "status": "affected",
              "version": "1da177e4c3f4",
              "versionType": "git"
            },
            {
              "lessThan": "69403bad97aa",
              "status": "affected",
              "version": "1da177e4c3f4",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/mac80211/agg-tx.c",
            "net/mac80211/driver-ops.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.165",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.90",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: sdata can be NULL during AMPDU start\n\nieee80211_tx_ba_session_handle_start() may get NULL for sdata when a\ndeauthentication is ongoing.\n\nHere a trace triggering the race with the hostapd test\nmulti_ap_fronthaul_on_ap:\n\n(gdb) list *drv_ampdu_action+0x46\n0x8b16 is in drv_ampdu_action (net/mac80211/driver-ops.c:396).\n391             int ret = -EOPNOTSUPP;\n392\n393             might_sleep();\n394\n395             sdata = get_bss_sdata(sdata);\n396             if (!check_sdata_in_driver(sdata))\n397                     return -EIO;\n398\n399             trace_drv_ampdu_action(local, sdata, params);\n400\n\nwlan0: moving STA 02:00:00:00:03:00 to state 3\nwlan0: associated\nwlan0: deauthenticating from 02:00:00:00:03:00 by local choice (Reason: 3=DEAUTH_LEAVING)\nwlan3.sta1: Open BA session requested for 02:00:00:00:00:00 tid 0\nwlan3.sta1: dropped frame to 02:00:00:00:00:00 (unauthorized port)\nwlan0: moving STA 02:00:00:00:03:00 to state 2\nwlan0: moving STA 02:00:00:00:03:00 to state 1\nwlan0: Removed STA 02:00:00:00:03:00\nwlan0: Destroyed STA 02:00:00:00:03:00\nBUG: unable to handle page fault for address: fffffffffffffb48\nPGD 11814067 P4D 11814067 PUD 11816067 PMD 0\nOops: 0000 [#1] PREEMPT SMP PTI\nCPU: 2 PID: 133397 Comm: kworker/u16:1 Tainted: G        W          6.1.0-rc8-wt+ #59\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.0-20220807_005459-localhost 04/01/2014\nWorkqueue: phy3 ieee80211_ba_session_work [mac80211]\nRIP: 0010:drv_ampdu_action+0x46/0x280 [mac80211]\nCode: 53 48 89 f3 be 89 01 00 00 e8 d6 43 bf ef e8 21 46 81 f0 83 bb a0 1b 00 00 04 75 0e 48 8b 9b 28 0d 00 00 48 81 eb 10 0e 00 00 \u003c8b\u003e 93 58 09 00 00 f6 c2 20 0f 84 3b 01 00 00 8b 05 dd 1c 0f 00 85\nRSP: 0018:ffffc900025ebd20 EFLAGS: 00010287\nRAX: 0000000000000000 RBX: fffffffffffff1f0 RCX: ffff888102228240\nRDX: 0000000080000000 RSI: ffffffff918c5de0 RDI: ffff888102228b40\nRBP: ffffc900025ebd40 R08: 0000000000000001 R09: 0000000000000001\nR10: 0000000000000001 R11: 0000000000000000 R12: ffff888118c18ec0\nR13: 0000000000000000 R14: ffffc900025ebd60 R15: ffff888018b7efb8\nFS:  0000000000000000(0000) GS:ffff88817a600000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: fffffffffffffb48 CR3: 0000000105228006 CR4: 0000000000170ee0\nCall Trace:\n \u003cTASK\u003e\n ieee80211_tx_ba_session_handle_start+0xd0/0x190 [mac80211]\n ieee80211_ba_session_work+0xff/0x2e0 [mac80211]\n process_one_work+0x29f/0x620\n worker_thread+0x4d/0x3d0\n ? process_one_work+0x620/0x620\n kthread+0xfb/0x120\n ? kthread_complete_and_exit+0x20/0x20\n ret_from_fork+0x22/0x30\n \u003c/TASK\u003e"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-04T12:18:17.924Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/187523fa7c2d4c780f775cb869216865c4a909ef"
        },
        {
          "url": "https://git.kernel.org/stable/c/a12fd43bd175fa52c82f9740179d38c34ca1b62e"
        },
        {
          "url": "https://git.kernel.org/stable/c/c838df8461a601b20dc1b9fb1834d2aad8e2f949"
        },
        {
          "url": "https://git.kernel.org/stable/c/69403bad97aa0162e3d7911b27e25abe774093df"
        }
      ],
      "title": "wifi: mac80211: sdata can be NULL during AMPDU start",
      "x_generator": {
        "engine": "bippy-9e1c9544281a"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-48875",
    "datePublished": "2024-08-21T06:10:06.207Z",
    "dateReserved": "2024-07-16T11:38:08.922Z",
    "dateUpdated": "2024-11-04T12:18:17.924Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-48875\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-08-21T07:15:04.440\",\"lastModified\":\"2024-09-04T18:33:03.537\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nwifi: mac80211: sdata can be NULL during AMPDU start\\n\\nieee80211_tx_ba_session_handle_start() may get NULL for sdata when a\\ndeauthentication is ongoing.\\n\\nHere a trace triggering the race with the hostapd test\\nmulti_ap_fronthaul_on_ap:\\n\\n(gdb) list *drv_ampdu_action+0x46\\n0x8b16 is in drv_ampdu_action (net/mac80211/driver-ops.c:396).\\n391             int ret = -EOPNOTSUPP;\\n392\\n393             might_sleep();\\n394\\n395             sdata = get_bss_sdata(sdata);\\n396             if (!check_sdata_in_driver(sdata))\\n397                     return -EIO;\\n398\\n399             trace_drv_ampdu_action(local, sdata, params);\\n400\\n\\nwlan0: moving STA 02:00:00:00:03:00 to state 3\\nwlan0: associated\\nwlan0: deauthenticating from 02:00:00:00:03:00 by local choice (Reason: 3=DEAUTH_LEAVING)\\nwlan3.sta1: Open BA session requested for 02:00:00:00:00:00 tid 0\\nwlan3.sta1: dropped frame to 02:00:00:00:00:00 (unauthorized port)\\nwlan0: moving STA 02:00:00:00:03:00 to state 2\\nwlan0: moving STA 02:00:00:00:03:00 to state 1\\nwlan0: Removed STA 02:00:00:00:03:00\\nwlan0: Destroyed STA 02:00:00:00:03:00\\nBUG: unable to handle page fault for address: fffffffffffffb48\\nPGD 11814067 P4D 11814067 PUD 11816067 PMD 0\\nOops: 0000 [#1] PREEMPT SMP PTI\\nCPU: 2 PID: 133397 Comm: kworker/u16:1 Tainted: G        W          6.1.0-rc8-wt+ #59\\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.0-20220807_005459-localhost 04/01/2014\\nWorkqueue: phy3 ieee80211_ba_session_work [mac80211]\\nRIP: 0010:drv_ampdu_action+0x46/0x280 [mac80211]\\nCode: 53 48 89 f3 be 89 01 00 00 e8 d6 43 bf ef e8 21 46 81 f0 83 bb a0 1b 00 00 04 75 0e 48 8b 9b 28 0d 00 00 48 81 eb 10 0e 00 00 \u003c8b\u003e 93 58 09 00 00 f6 c2 20 0f 84 3b 01 00 00 8b 05 dd 1c 0f 00 85\\nRSP: 0018:ffffc900025ebd20 EFLAGS: 00010287\\nRAX: 0000000000000000 RBX: fffffffffffff1f0 RCX: ffff888102228240\\nRDX: 0000000080000000 RSI: ffffffff918c5de0 RDI: ffff888102228b40\\nRBP: ffffc900025ebd40 R08: 0000000000000001 R09: 0000000000000001\\nR10: 0000000000000001 R11: 0000000000000000 R12: ffff888118c18ec0\\nR13: 0000000000000000 R14: ffffc900025ebd60 R15: ffff888018b7efb8\\nFS:  0000000000000000(0000) GS:ffff88817a600000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: fffffffffffffb48 CR3: 0000000105228006 CR4: 0000000000170ee0\\nCall Trace:\\n \u003cTASK\u003e\\n ieee80211_tx_ba_session_handle_start+0xd0/0x190 [mac80211]\\n ieee80211_ba_session_work+0xff/0x2e0 [mac80211]\\n process_one_work+0x29f/0x620\\n worker_thread+0x4d/0x3d0\\n ? process_one_work+0x620/0x620\\n kthread+0xfb/0x120\\n ? kthread_complete_and_exit+0x20/0x20\\n ret_from_fork+0x22/0x30\\n \u003c/TASK\u003e\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: wifi: mac80211: sdata puede ser NULL durante el inicio de AMPDU. ieee80211_tx_ba_session_handle_start() puede obtener NULL para sdata cuando se est\u00e1 realizando una desautenticaci\u00f3n. Aqu\u00ed un rastro que desencadena la ejecuci\u00f3n con la prueba hostapd multi_ap_fronthaul_on_ap: (gdb) list *drv_ampdu_action+0x46 0x8b16 est\u00e1 en drv_ampdu_action (net/mac80211/driver-ops.c:396). 391 int ret = -EOPNOTSUPP; 392 393 podr\u00eda_dormir(); 394 395 sdata = get_bss_sdata(sdata); 396 si (!check_sdata_in_driver(sdata)) 397 retorno -EIO; 398 399 trace_drv_ampdu_action(local, sdata, params); 400 wlan0: mover STA 02:00:00:00:03:00 al estado 3 wlan0: wlan0 asociado: desautenticar desde 02:00:00:00:03:00 por elecci\u00f3n local (Raz\u00f3n: 3=DEAUTH_LEAVING) wlan3.sta1 : Sesi\u00f3n de BA abierta solicitada para 02:00:00:00:00:00 tid 0 wlan3.sta1: cuadro eliminado a 02:00:00:00:00:00 (puerto no autorizado) wlan0: moviendo STA 02:00:00 :00:03:00 al estado 2 wlan0: moviendo STA 02:00:00:00:03:00 al estado 1 wlan0: STA eliminada 02:00:00:00:03:00 wlan0: STA destruida 02:00: 00:00:03:00 ERROR: no se puede manejar el error de p\u00e1gina para la direcci\u00f3n: fffffffffffffffb48 PGD 11814067 P4D 11814067 PUD 11816067 PMD 0 Ups: 0000 [#1] PREEMPT SMP PTI CPU: 2 PID: 133397 Comm: kworker/u16:1 Tainted : GW 6.1.0-rc8-wt+ #59 Nombre del hardware: PC est\u00e1ndar QEMU (Q35 + ICH9, 2009), BIOS 1.16.0-20220807_005459-localhost 01/04/2014 Cola de trabajo: phy3 ieee80211_ba_session_work [mac80211] RIP: _ampdu_acci\u00f3n +0x46/0x280 [mac80211] C\u00f3digo: 53 48 89 f3 be 89 01 00 00 e8 d6 43 bf ef e8 21 46 81 f0 83 bb a0 1b 00 00 04 75 0e 48 8b 9b 28 0d 00 00 48 81 10 0e 00 00 \u0026lt;8b\u0026gt; 93 58 09 00 00 f6 c2 20 0f 84 3b 01 00 00 8b 05 dd 1c 0f 00 85 RSP: 0018:ffffc900025ebd20 EFLAGS: 00010287 RAX: 0000000000000000 RBX: ffffffffffff1f0 RCX: ffff888102228240 RDX: 0000000080000000 RSI: ffffffff918c5de0 RDI: ffff888102228b40 RBP: ffffc900025ebd40 R08: 0000000000000001 R09: 0000000000000001 R10: 00000000000000001 R11: 0000000000000000 R12: 888118c18ec0 R13: 0000000000000000 R14: ffffc900025ebd60 R15: ffff888018b7efb8 FS: 0000000000000000(0000) GS:ffff88817a600000(0000) 0000000000000 CS: 0010 DS: 0000 ES : 0000 CR0: 0000000080050033 CR2: fffffffffffffb48 CR3: 0000000105228006 CR4: 0000000000170ee0 Seguimiento de llamadas:  ieee80211_tx_ba_session_handle_start+0xd0/0x190 11] ieee80211_ba_session_work+0xff/0x2e0 [mac80211] Process_one_work+0x29f/0x620 trabajador_thread+0x4d/0x3d0? proceso_one_work+0x620/0x620 kthread+0xfb/0x120 ? kthread_complete_and_exit+0x20/0x20 ret_from_fork+0x22/0x30 \"}],\"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\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"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:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"5.10.165\",\"matchCriteriaId\":\"7289B566-F15A-4087-ACC5-2366902846E7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.90\",\"matchCriteriaId\":\"E995CDA5-7223-4FDB-BAD3-81B22C763A43\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.8\",\"matchCriteriaId\":\"A6AFE6C9-3F59-4711-B2CF-7D6682FF6BD0\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/187523fa7c2d4c780f775cb869216865c4a909ef\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/69403bad97aa0162e3d7911b27e25abe774093df\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a12fd43bd175fa52c82f9740179d38c34ca1b62e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/c838df8461a601b20dc1b9fb1834d2aad8e2f949\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


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