mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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25 lines
2.3 KiB
JSON
25 lines
2.3 KiB
JSON
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{
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"id": "CVE-2024-49569",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2025-01-11T13:15:23.840",
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"lastModified": "2025-01-11T13:15:23.840",
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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\nnvme-rdma: unquiesce admin_q before destroy it\n\nKernel will hang on destroy admin_q while we create ctrl failed, such\nas following calltrace:\n\nPID: 23644 TASK: ff2d52b40f439fc0 CPU: 2 COMMAND: \"nvme\"\n #0 [ff61d23de260fb78] __schedule at ffffffff8323bc15\n #1 [ff61d23de260fc08] schedule at ffffffff8323c014\n #2 [ff61d23de260fc28] blk_mq_freeze_queue_wait at ffffffff82a3dba1\n #3 [ff61d23de260fc78] blk_freeze_queue at ffffffff82a4113a\n #4 [ff61d23de260fc90] blk_cleanup_queue at ffffffff82a33006\n #5 [ff61d23de260fcb0] nvme_rdma_destroy_admin_queue at ffffffffc12686ce\n #6 [ff61d23de260fcc8] nvme_rdma_setup_ctrl at ffffffffc1268ced\n #7 [ff61d23de260fd28] nvme_rdma_create_ctrl at ffffffffc126919b\n #8 [ff61d23de260fd68] nvmf_dev_write at ffffffffc024f362\n #9 [ff61d23de260fe38] vfs_write at ffffffff827d5f25\n RIP: 00007fda7891d574 RSP: 00007ffe2ef06958 RFLAGS: 00000202\n RAX: ffffffffffffffda RBX: 000055e8122a4d90 RCX: 00007fda7891d574\n RDX: 000000000000012b RSI: 000055e8122a4d90 RDI: 0000000000000004\n RBP: 00007ffe2ef079c0 R8: 000000000000012b R9: 000055e8122a4d90\n R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004\n R13: 000055e8122923c0 R14: 000000000000012b R15: 00007fda78a54500\n ORIG_RAX: 0000000000000001 CS: 0033 SS: 002b\n\nThis due to we have quiesced admi_q before cancel requests, but forgot\nto unquiesce before destroy it, as a result we fail to drain the\npending requests, and hang on blk_mq_freeze_queue_wait() forever. Here\ntry to reuse nvme_rdma_teardown_admin_queue() to fix this issue and\nsimplify the code."
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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/05b436f3cf65c957eff86c5ea5ddfa2604b32c63",
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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/5858b687559809f05393af745cbadf06dee61295",
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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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