cve-2023-52744
Vulnerability from cvelistv5
Published
2024-05-21 15:23
Modified
2024-08-02 23:11
Severity
Summary
RDMA/irdma: Fix potential NULL-ptr-dereference
Impacted products
VendorProduct
LinuxLinux
LinuxLinux
Show details on NVD website


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                "role": "CISA Coordinator",
                "timestamp": "2024-06-17T17:37:02.408361Z",
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    "cna": {
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          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/hw/irdma/cm.c"
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/irdma: Fix potential NULL-ptr-dereference\n\nin_dev_get() can return NULL which will cause a failure once idev is\ndereferenced in in_dev_for_each_ifa_rtnl(). This patch adds a\ncheck for NULL value in idev beforehand.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
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    "datePublished": "2024-05-21T15:23:05.937Z",
    "dateReserved": "2024-05-21T15:19:24.233Z",
    "dateUpdated": "2024-08-02T23:11:35.755Z",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2023-52744\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-21T16:15:14.230\",\"lastModified\":\"2024-05-21T16:53:56.550\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nRDMA/irdma: Fix potential NULL-ptr-dereference\\n\\nin_dev_get() can return NULL which will cause a failure once idev is\\ndereferenced in in_dev_for_each_ifa_rtnl(). This patch adds a\\ncheck for NULL value in idev beforehand.\\n\\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\"},{\"lang\":\"es\",\"value\":\" En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: RDMA/irdma: se corrige una posible referencia NULL-ptr-dereference in_dev_get() que puede devolver NULL, lo que provocar\u00e1 una falla una vez que se elimine la referencia a idev en in_dev_for_each_ifa_rtnl(). Este parche agrega una verificaci\u00f3n previa del valor NULL en idev. Encontrado por el Centro de verificaci\u00f3n de Linux (linuxtesting.org) con SVACE.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/360682fe7df262d94fae54f737c487bec0f9190d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/5d9745cead1f121974322b94ceadfb4d1e67960e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/8f5fe1cd8e6a97f94840b55f59ed08cbc397086f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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