cve-2024-27056
Vulnerability from cvelistv5
Published
2024-05-01 12:54
Modified
2024-08-02 00:21
Severity
Summary
wifi: iwlwifi: mvm: ensure offloading TID queue exists
References
SourceURLTags
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/78f65fbf421a61894c14a1b91fe2fb4437b3fe5f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ed35a509390ef4011ea2226da5dd6f62b73873b5
Impacted products
VendorProduct
LinuxLinux
LinuxLinux
Show details on NVD website

To clipboard 

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    "cna": {
      "affected": [
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          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/intel/iwlwifi/mvm/d3.c",
            "drivers/net/wireless/intel/iwlwifi/mvm/sta.c",
            "drivers/net/wireless/intel/iwlwifi/mvm/sta.h"
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            "drivers/net/wireless/intel/iwlwifi/mvm/sta.h"
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          "vendor": "Linux",
          "versions": [
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mvm: ensure offloading TID queue exists\n\nThe resume code path assumes that the TX queue for the offloading TID\nhas been configured. At resume time it then tries to sync the write\npointer as it may have been updated by the firmware.\n\nIn the unusual event that no packets have been send on TID 0, the queue\nwill not have been allocated and this causes a crash. Fix this by\nensuring the queue exist at suspend time."
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    "assignerShortName": "Linux",
    "cveId": "CVE-2024-27056",
    "datePublished": "2024-05-01T12:54:56.461Z",
    "dateReserved": "2024-02-19T14:20:24.214Z",
    "dateUpdated": "2024-08-02T00:21:05.952Z",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-27056\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-01T13:15:50.360\",\"lastModified\":\"2024-05-01T19:50:25.633\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nwifi: iwlwifi: mvm: ensure offloading TID queue exists\\n\\nThe resume code path assumes that the TX queue for the offloading TID\\nhas been configured. At resume time it then tries to sync the write\\npointer as it may have been updated by the firmware.\\n\\nIn the unusual event that no packets have been send on TID 0, the queue\\nwill not have been allocated and this causes a crash. Fix this by\\nensuring the queue exist at suspend time.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: iwlwifi: mvm: aseg\u00farese de que exista la cola de descarga TID La ruta del c\u00f3digo de reanudaci\u00f3n supone que se ha configurado la cola de TX para la descarga de TID. En el momento de la reanudaci\u00f3n, intenta sincronizar el puntero de escritura, ya que es posible que el firmware lo haya actualizado. En el caso inusual de que no se hayan enviado paquetes en el TID 0, la cola no se habr\u00e1 asignado y esto provocar\u00e1 una falla. Solucione este problema asegur\u00e1ndose de que la cola exista en el momento de la suspensi\u00f3n.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/78f65fbf421a61894c14a1b91fe2fb4437b3fe5f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ed35a509390ef4011ea2226da5dd6f62b73873b5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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