CVE-2024-49569— Linux kernel 安全漏洞
Possible ATT&CK Techniques 1AI
T1499 · Endpoint Denial of ServiceAffected Version Matrix 14
| ベンダー | プロダクト | Version Range | ステータス |
|---|---|---|---|
| Linux | Linux | 958dc1d32c80566f58d18f05ef1f05bd32d172c1< 427036030f4d796533dcadba9b845896cb6c10a7 | affected |
958dc1d32c80566f58d18f05ef1f05bd32d172c1< 05b436f3cf65c957eff86c5ea5ddfa2604b32c63 | affected | ||
958dc1d32c80566f58d18f05ef1f05bd32d172c1< 5858b687559809f05393af745cbadf06dee61295 | affected | ||
a9ea34d2717a8c8892d3c5677329de9485e325ac | affected | ||
7da81eaf8710130a9e63d7429627183be5a93787 | affected | ||
caed0b3851a4f52afd1ef77a27b30410fe7b68c7 | affected | ||
5.4.103< 5.5 | affected | ||
5.10.21< 5.11 | affected | ||
| … +6 more rows | |||
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I. CVE-2024-49569の基本情報
脆弱性情報
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脆弱性タイトル
nvme-rdma: unquiesce admin_q before destroy it
ソース: CVE Program / CVE List V5
脆弱性説明
In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: unquiesce admin_q before destroy it Kernel will hang on destroy admin_q while we create ctrl failed, such as following calltrace: PID: 23644 TASK: ff2d52b40f439fc0 CPU: 2 COMMAND: "nvme" #0 [ff61d23de260fb78] __schedule at ffffffff8323bc15 #1 [ff61d23de260fc08] schedule at ffffffff8323c014 #2 [ff61d23de260fc28] blk_mq_freeze_queue_wait at ffffffff82a3dba1 #3 [ff61d23de260fc78] blk_freeze_queue at ffffffff82a4113a #4 [ff61d23de260fc90] blk_cleanup_queue at ffffffff82a33006 #5 [ff61d23de260fcb0] nvme_rdma_destroy_admin_queue at ffffffffc12686ce #6 [ff61d23de260fcc8] nvme_rdma_setup_ctrl at ffffffffc1268ced #7 [ff61d23de260fd28] nvme_rdma_create_ctrl at ffffffffc126919b #8 [ff61d23de260fd68] nvmf_dev_write at ffffffffc024f362 #9 [ff61d23de260fe38] vfs_write at ffffffff827d5f25 RIP: 00007fda7891d574 RSP: 00007ffe2ef06958 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 000055e8122a4d90 RCX: 00007fda7891d574 RDX: 000000000000012b RSI: 000055e8122a4d90 RDI: 0000000000000004 RBP: 00007ffe2ef079c0 R8: 000000000000012b R9: 000055e8122a4d90 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 R13: 000055e8122923c0 R14: 000000000000012b R15: 00007fda78a54500 ORIG_RAX: 0000000000000001 CS: 0033 SS: 002b This due to we have quiesced admi_q before cancel requests, but forgot to unquiesce before destroy it, as a result we fail to drain the pending requests, and hang on blk_mq_freeze_queue_wait() forever. Here try to reuse nvme_rdma_teardown_admin_queue() to fix this issue and simplify the code.
ソース: CVE Program / CVE List V5
CVSS情報
N/A
ソース: CVE Program / CVE List V5
脆弱性タイプ
N/A
ソース: CVE Program / CVE List V5
脆弱性タイトル
Linux kernel 安全漏洞
ソース: CNNVD (China National Vulnerability Database)
脆弱性説明
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于nvme-rdma模块在创建控制器失败时，未正确取消静默admin_q，导致内核挂起。
ソース: CNNVD (China National Vulnerability Database)
CVSS情報
N/A
ソース: CNNVD (China National Vulnerability Database)
脆弱性タイプ
N/A
ソース: CNNVD (China National Vulnerability Database)
影響を受ける製品
II. CVE-2024-49569の公開POC
| # | POC説明 | ソースリンク | Shenlongリンク |
|---|
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CVE-2024-49569 补丁与修复 (3)
Same Patch Batch · Linux · 2025-01-11 · 67 CVEs total
| CVE-2024-57793 | virt: tdx-guest: Just leak decrypted memory on unrecoverable errors | |
| CVE-2024-57878 | arm64: ptrace: fix partial SETREGSET for NT_ARM_FPMR | |
| CVE-2024-57877 | arm64: ptrace: fix partial SETREGSET for NT_ARM_POE | |
| CVE-2024-57876 | drm/dp_mst: Fix resetting msg rx state after topology removal | |
| CVE-2024-57806 | btrfs: fix transaction atomicity bug when enabling simple quotas | |
| CVE-2024-57805 | ASoC: SOF: Intel: hda-dai: Do not release the link DMA on STOP | |
| CVE-2024-57804 | scsi: mpi3mr: Fix corrupt config pages PHY state is switched in sysfs | |
| CVE-2024-57800 | ALSA: memalloc: prefer dma_mapping_error() over explicit address checking | |
| CVE-2024-57799 | phy: rockchip: samsung-hdptx: Set drvdata before enabling runtime PM | |
| CVE-2024-57798 | drm/dp_mst: Ensure mst_primary pointer is valid in drm_dp_mst_handle_up_req() | |
| CVE-2024-57807 | scsi: megaraid_sas: Fix for a potential deadlock | |
| CVE-2024-57792 | power: supply: gpio-charger: Fix set charge current limits | |
| CVE-2024-57791 | net/smc: check return value of sock_recvmsg when draining clc data | |
| CVE-2024-56788 | net: ethernet: oa_tc6: fix tx skb race condition between reference pointers | |
| CVE-2024-56372 | net: tun: fix tun_napi_alloc_frags() | |
| CVE-2024-56369 | drm/modes: Avoid divide by zero harder in drm_mode_vrefresh() | |
| CVE-2024-56368 | ring-buffer: Fix overflow in __rb_map_vma | |
| CVE-2024-55916 | Drivers: hv: util: Avoid accessing a ringbuffer not initialized yet | |
| CVE-2024-55881 | KVM: x86: Play nice with protected guests in complete_hypercall_exit() | |
| CVE-2024-54193 | accel/ivpu: Fix WARN in ivpu_ipc_send_receive_internal() |
Showing 20 of 67 CVEs. View all on vendor page →
IV. 関連脆弱性
同じ製品: Linux
- CVE-2022-4994
KVM: x86: wean fast IN from emulator_pio_in - CVE-2026-64560
posix-cpu-timers: Prevent UAF caused by non-leader exec() ra - CVE-2026-64559
s390/pkey: Check length in PKEY_VERIFYPROTK ioctl - CVE-2026-64558
s390/pkey: Check length in pkey_pckmo handler implementation - CVE-2026-64556
perf/core: Detach event groups during remove_on_exec
同じベンダー: Linux
- CVE-2022-4994
KVM: x86: wean fast IN from emulator_pio_in - CVE-2026-64560
posix-cpu-timers: Prevent UAF caused by non-leader exec() ra - CVE-2026-64559
s390/pkey: Check length in PKEY_VERIFYPROTK ioctl - CVE-2026-64558
s390/pkey: Check length in pkey_pckmo handler implementation - CVE-2026-64556
perf/core: Detach event groups during remove_on_exec
V. CVE-2024-49569へのコメント
まだコメントはありません