CVE-2024-47735
Huawei RDMA Linux Kernel Spin Lock IRQ Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled Fix missuse of spin_lock_irq()/spin_unlock_irq() when spin_lock_irqsave()/spin_lock_irqrestore() was hold. This was discovered through the lock debugging, and the corresponding log is as follows: raw_local_irq_restore() called with IRQs enabled WARNING: CPU: 96 PID: 2074 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x30/0x40 ... Call trace: warn_bogus_irq_restore+0x30/0x40 _raw_spin_unlock_irqrestore+0x84/0xc8 add_qp_to_list+0x11c/0x148 [hns_roce_hw_v2] hns_roce_create_qp_common.constprop.0+0x240/0x780 [hns_roce_hw_v2] hns_roce_create_qp+0x98/0x160 [hns_roce_hw_v2] create_qp+0x138/0x258 ib_create_qp_kernel+0x50/0xe8 create_mad_qp+0xa8/0x128 ib_mad_port_open+0x218/0x448 ib_mad_init_device+0x70/0x1f8 add_client_context+0xfc/0x220 enable_device_and_get+0xd0/0x140 ib_register_device.part.0+0xf4/0x1c8 ib_register_device+0x34/0x50 hns_roce_register_device+0x174/0x3d0 [hns_roce_hw_v2] hns_roce_init+0xfc/0x2c0 [hns_roce_hw_v2] __hns_roce_hw_v2_init_instance+0x7c/0x1d0 [hns_roce_hw_v2] hns_roce_hw_v2_init_instance+0x9c/0x180 [hns_roce_hw_v2]
INFO
Published Date :
Oct. 21, 2024, 1:15 p.m.
Last Modified :
Oct. 23, 2024, 9 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-47735.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-47735 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-47735 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Oct. 23, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/07f0f643d7e570dbe8ef6f5c3367a43e3086a335 No Types Assigned https://git.kernel.org/stable/c/07f0f643d7e570dbe8ef6f5c3367a43e3086a335 Patch Changed Reference Type https://git.kernel.org/stable/c/094a1821903f33fb91de4b71087773ee16aeb3a0 No Types Assigned https://git.kernel.org/stable/c/094a1821903f33fb91de4b71087773ee16aeb3a0 Patch Changed Reference Type https://git.kernel.org/stable/c/2656336a84fcb6802f6e6c233f4661891deea24f No Types Assigned https://git.kernel.org/stable/c/2656336a84fcb6802f6e6c233f4661891deea24f Patch Changed Reference Type https://git.kernel.org/stable/c/29c0f546d3fd66238b42cf25bcd5f193bb1cf794 No Types Assigned https://git.kernel.org/stable/c/29c0f546d3fd66238b42cf25bcd5f193bb1cf794 Patch Changed Reference Type https://git.kernel.org/stable/c/425589d4af09c49574bd71ac31f811362a5126c3 No Types Assigned https://git.kernel.org/stable/c/425589d4af09c49574bd71ac31f811362a5126c3 Patch Changed Reference Type https://git.kernel.org/stable/c/74d315b5af180220d561684d15897730135733a6 No Types Assigned https://git.kernel.org/stable/c/74d315b5af180220d561684d15897730135733a6 Patch Changed Reference Type https://git.kernel.org/stable/c/a1a3403bb1826c8ec787f0d60c3e7b54f419129e No Types Assigned https://git.kernel.org/stable/c/a1a3403bb1826c8ec787f0d60c3e7b54f419129e Patch Added CWE NIST CWE-667 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.9 up to (excluding) 5.10.227 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.168 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.113 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.54 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.13 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.11 up to (excluding) 6.11.2 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Oct. 21, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled Fix missuse of spin_lock_irq()/spin_unlock_irq() when spin_lock_irqsave()/spin_lock_irqrestore() was hold. This was discovered through the lock debugging, and the corresponding log is as follows: raw_local_irq_restore() called with IRQs enabled WARNING: CPU: 96 PID: 2074 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x30/0x40 ... Call trace: warn_bogus_irq_restore+0x30/0x40 _raw_spin_unlock_irqrestore+0x84/0xc8 add_qp_to_list+0x11c/0x148 [hns_roce_hw_v2] hns_roce_create_qp_common.constprop.0+0x240/0x780 [hns_roce_hw_v2] hns_roce_create_qp+0x98/0x160 [hns_roce_hw_v2] create_qp+0x138/0x258 ib_create_qp_kernel+0x50/0xe8 create_mad_qp+0xa8/0x128 ib_mad_port_open+0x218/0x448 ib_mad_init_device+0x70/0x1f8 add_client_context+0xfc/0x220 enable_device_and_get+0xd0/0x140 ib_register_device.part.0+0xf4/0x1c8 ib_register_device+0x34/0x50 hns_roce_register_device+0x174/0x3d0 [hns_roce_hw_v2] hns_roce_init+0xfc/0x2c0 [hns_roce_hw_v2] __hns_roce_hw_v2_init_instance+0x7c/0x1d0 [hns_roce_hw_v2] hns_roce_hw_v2_init_instance+0x9c/0x180 [hns_roce_hw_v2] Added Reference kernel.org https://git.kernel.org/stable/c/07f0f643d7e570dbe8ef6f5c3367a43e3086a335 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/29c0f546d3fd66238b42cf25bcd5f193bb1cf794 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/425589d4af09c49574bd71ac31f811362a5126c3 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/094a1821903f33fb91de4b71087773ee16aeb3a0 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2656336a84fcb6802f6e6c233f4661891deea24f [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/a1a3403bb1826c8ec787f0d60c3e7b54f419129e [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/74d315b5af180220d561684d15897730135733a6 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-47735 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-47735
weaknesses.