cve-2024-42274
Vulnerability from cvelistv5
Published
2024-08-17 08:54
Modified
2024-12-19 09:15
Severity ?
Summary
Revert "ALSA: firewire-lib: operate for period elapse event in process context"
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/36c255db5a25edd42d1aca48e38b8e95ee5fd9ef
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3dab73ab925a51ab05543b491bf17463a48ca323
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7c07220cf634002f93a87ca2252a32766850f2d1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b239a37d68e8bc59f9516444da222841e3b13ba9
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f5043e69aeb2786f32e84132817a007a6430aa7d
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
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        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-42274",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T16:12:01.822950Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-12T17:33:32.013Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/firewire/amdtp-stream.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "7c07220cf634002f93a87ca2252a32766850f2d1",
              "status": "affected",
              "version": "7ba5ca32fe6e8d2e153fb5602997336517b34743",
              "versionType": "git"
            },
            {
              "lessThan": "b239a37d68e8bc59f9516444da222841e3b13ba9",
              "status": "affected",
              "version": "7ba5ca32fe6e8d2e153fb5602997336517b34743",
              "versionType": "git"
            },
            {
              "lessThan": "f5043e69aeb2786f32e84132817a007a6430aa7d",
              "status": "affected",
              "version": "7ba5ca32fe6e8d2e153fb5602997336517b34743",
              "versionType": "git"
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            {
              "lessThan": "36c255db5a25edd42d1aca48e38b8e95ee5fd9ef",
              "status": "affected",
              "version": "7ba5ca32fe6e8d2e153fb5602997336517b34743",
              "versionType": "git"
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              "versionType": "git"
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        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "sound/firewire/amdtp-stream.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.14"
            },
            {
              "lessThan": "5.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.165",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.104",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.45",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.10.*",
              "status": "unaffected",
              "version": "6.10.4",
              "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\nRevert \"ALSA: firewire-lib: operate for period elapse event in process context\"\n\nCommit 7ba5ca32fe6e (\"ALSA: firewire-lib: operate for period elapse event\nin process context\") removed the process context workqueue from\namdtp_domain_stream_pcm_pointer() and update_pcm_pointers() to remove\nits overhead.\n\nWith RME Fireface 800, this lead to a regression since\nKernels 5.14.0, causing an AB/BA deadlock competition for the\nsubstream lock with eventual system freeze under ALSA operation:\n\nthread 0:\n    * (lock A) acquire substream lock by\n\tsnd_pcm_stream_lock_irq() in\n\tsnd_pcm_status64()\n    * (lock B) wait for tasklet to finish by calling\n    \ttasklet_unlock_spin_wait() in\n\ttasklet_disable_in_atomic() in\n\tohci_flush_iso_completions() of ohci.c\n\nthread 1:\n    * (lock B) enter tasklet\n    * (lock A) attempt to acquire substream lock,\n    \twaiting for it to be released:\n\tsnd_pcm_stream_lock_irqsave() in\n    \tsnd_pcm_period_elapsed() in\n\tupdate_pcm_pointers() in\n\tprocess_ctx_payloads() in\n\tprocess_rx_packets() of amdtp-stream.c\n\n? tasklet_unlock_spin_wait\n \u003c/NMI\u003e\n \u003cTASK\u003e\nohci_flush_iso_completions firewire_ohci\namdtp_domain_stream_pcm_pointer snd_firewire_lib\nsnd_pcm_update_hw_ptr0 snd_pcm\nsnd_pcm_status64 snd_pcm\n\n? native_queued_spin_lock_slowpath\n \u003c/NMI\u003e\n \u003cIRQ\u003e\n_raw_spin_lock_irqsave\nsnd_pcm_period_elapsed snd_pcm\nprocess_rx_packets snd_firewire_lib\nirq_target_callback snd_firewire_lib\nhandle_it_packet firewire_ohci\ncontext_tasklet firewire_ohci\n\nRestore the process context work queue to prevent deadlock\nAB/BA deadlock competition for ALSA substream lock of\nsnd_pcm_stream_lock_irq() in snd_pcm_status64()\nand snd_pcm_stream_lock_irqsave() in snd_pcm_period_elapsed().\n\nrevert commit 7ba5ca32fe6e (\"ALSA: firewire-lib: operate for period\nelapse event in process context\")\n\nReplace inline description to prevent future deadlock."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:15:25.666Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/7c07220cf634002f93a87ca2252a32766850f2d1"
        },
        {
          "url": "https://git.kernel.org/stable/c/b239a37d68e8bc59f9516444da222841e3b13ba9"
        },
        {
          "url": "https://git.kernel.org/stable/c/f5043e69aeb2786f32e84132817a007a6430aa7d"
        },
        {
          "url": "https://git.kernel.org/stable/c/36c255db5a25edd42d1aca48e38b8e95ee5fd9ef"
        },
        {
          "url": "https://git.kernel.org/stable/c/3dab73ab925a51ab05543b491bf17463a48ca323"
        }
      ],
      "title": "Revert \"ALSA: firewire-lib: operate for period elapse event in process context\"",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-42274",
    "datePublished": "2024-08-17T08:54:28.169Z",
    "dateReserved": "2024-07-30T07:40:12.260Z",
    "dateUpdated": "2024-12-19T09:15:25.666Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-42274\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-08-17T09:15:08.530\",\"lastModified\":\"2024-08-19T12:59:59.177\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nRevert \\\"ALSA: firewire-lib: operate for period elapse event in process context\\\"\\n\\nCommit 7ba5ca32fe6e (\\\"ALSA: firewire-lib: operate for period elapse event\\nin process context\\\") removed the process context workqueue from\\namdtp_domain_stream_pcm_pointer() and update_pcm_pointers() to remove\\nits overhead.\\n\\nWith RME Fireface 800, this lead to a regression since\\nKernels 5.14.0, causing an AB/BA deadlock competition for the\\nsubstream lock with eventual system freeze under ALSA operation:\\n\\nthread 0:\\n    * (lock A) acquire substream lock by\\n\\tsnd_pcm_stream_lock_irq() in\\n\\tsnd_pcm_status64()\\n    * (lock B) wait for tasklet to finish by calling\\n    \\ttasklet_unlock_spin_wait() in\\n\\ttasklet_disable_in_atomic() in\\n\\tohci_flush_iso_completions() of ohci.c\\n\\nthread 1:\\n    * (lock B) enter tasklet\\n    * (lock A) attempt to acquire substream lock,\\n    \\twaiting for it to be released:\\n\\tsnd_pcm_stream_lock_irqsave() in\\n    \\tsnd_pcm_period_elapsed() in\\n\\tupdate_pcm_pointers() in\\n\\tprocess_ctx_payloads() in\\n\\tprocess_rx_packets() of amdtp-stream.c\\n\\n? tasklet_unlock_spin_wait\\n \u003c/NMI\u003e\\n \u003cTASK\u003e\\nohci_flush_iso_completions firewire_ohci\\namdtp_domain_stream_pcm_pointer snd_firewire_lib\\nsnd_pcm_update_hw_ptr0 snd_pcm\\nsnd_pcm_status64 snd_pcm\\n\\n? native_queued_spin_lock_slowpath\\n \u003c/NMI\u003e\\n \u003cIRQ\u003e\\n_raw_spin_lock_irqsave\\nsnd_pcm_period_elapsed snd_pcm\\nprocess_rx_packets snd_firewire_lib\\nirq_target_callback snd_firewire_lib\\nhandle_it_packet firewire_ohci\\ncontext_tasklet firewire_ohci\\n\\nRestore the process context work queue to prevent deadlock\\nAB/BA deadlock competition for ALSA substream lock of\\nsnd_pcm_stream_lock_irq() in snd_pcm_status64()\\nand snd_pcm_stream_lock_irqsave() in snd_pcm_period_elapsed().\\n\\nrevert commit 7ba5ca32fe6e (\\\"ALSA: firewire-lib: operate for period\\nelapse event in process context\\\")\\n\\nReplace inline description to prevent future deadlock.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Revertir \\\"ALSA: firewire-lib: operar durante el evento transcurrido en el contexto del proceso\\\" commit 7ba5ca32fe6e (\\\"ALSA: firewire-lib: operar durante el evento transcurrido en el contexto del proceso\\\") eliminada la cola de trabajo del contexto del proceso de amdtp_domain_stream_pcm_pointer() y update_pcm_pointers() para eliminar su sobrecarga. Con RME Fireface 800, esto condujo a una regresi\u00f3n desde Kernels 5.14.0, lo que provoc\u00f3 una competencia de punto muerto AB/BA para el bloqueo de substream con una eventual congelaci\u00f3n del sistema bajo la operaci\u00f3n ALSA: subproceso 0: * (bloqueo A) adquiere el bloqueo de substream mediante snd_pcm_stream_lock_irq() en snd_pcm_status64() * (bloqueo B) espere a que finalice el tasklet llamando a tasklet_unlock_spin_wait() en tasklet_disable_in_atomic() en ohci_flush_iso_completions() del subproceso 1 de ohci.c: * (bloqueo B) ingrese al tasklet * (bloqueo A) intente adquirir el subflujo bloquear, esperando a que se libere: snd_pcm_stream_lock_irqsave() en snd_pcm_period_elapsed() en update_pcm_pointers() en Process_ctx_payloads() en Process_rx_packets() de amdtp-stream.c? tasklet_unlock_spin_wait   ohci_flush_iso_completions firewire_ohci amdtp_domain_stream_pcm_pointer snd_firewire_lib snd_pcm_update_hw_ptr0 snd_pcm snd_pcm_status64 snd_pcm ? nativo_queued_spin_lock_slowpath   _raw_spin_lock_irqsave snd_pcm_period_elapsed snd_pcm Process_rx_packets snd_firewire_lib irq_target_callback snd_firewire_lib handle_it_packet firewire_ohci context_tasklet firewire_ohci Restaurar la cola de trabajo del contexto del proceso para evitar un punto muerto Competencia de punto muerto AB/BA para el bloqueo de subtransmisi\u00f3n ALSA de snd_pcm_stream_lock_irq() en snd_pcm_status64() y snd_pcm_stream_lock_irqsave() en snd_pcm_period_elapsed(). revertir el commit 7ba5ca32fe6e (\\\"ALSA: firewire-lib: operar durante el evento de per\u00edodo transcurrido en el contexto del proceso\\\") Reemplace la descripci\u00f3n en l\u00ednea para evitar futuros interbloqueos.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/36c255db5a25edd42d1aca48e38b8e95ee5fd9ef\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3dab73ab925a51ab05543b491bf17463a48ca323\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/7c07220cf634002f93a87ca2252a32766850f2d1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b239a37d68e8bc59f9516444da222841e3b13ba9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/f5043e69aeb2786f32e84132817a007a6430aa7d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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