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https://github.com/fkie-cad/nvd-json-data-feeds.git
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25 lines
1.3 KiB
JSON
25 lines
1.3 KiB
JSON
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{
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"id": "CVE-2024-50260",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2024-11-09T11:15:11.550",
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"lastModified": "2024-11-09T11:15:11.550",
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"vulnStatus": "Received",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsock_map: fix a NULL pointer dereference in sock_map_link_update_prog()\n\nThe following race condition could trigger a NULL pointer dereference:\n\nsock_map_link_detach():\t\tsock_map_link_update_prog():\n mutex_lock(&sockmap_mutex);\n ...\n sockmap_link->map = NULL;\n mutex_unlock(&sockmap_mutex);\n \t\t\t\t mutex_lock(&sockmap_mutex);\n\t\t\t\t ...\n\t\t\t\t sock_map_prog_link_lookup(sockmap_link->map);\n\t\t\t\t mutex_unlock(&sockmap_mutex);\n <continue>\n\nFix it by adding a NULL pointer check. In this specific case, it makes\nno sense to update a link which is being released."
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}
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],
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"metrics": {},
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/740be3b9a6d73336f8c7d540842d0831dc7a808b",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/9afe35fdda16e09d5bd3c49a68ba8c680dd678bd",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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}
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]
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}
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