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CVE-2025-37812— usb: cdns3: Fix deadlock when using NCM gadget

EPSS 0.05% · P16

Affected Version Matrix 18

VendorProductVersion RangeStatus
LinuxLinux7733f6c32e36ff9d7adadf40001039bf219b1cbe< eebfb64c624fc738b669100173344fb441c5e719affected
7733f6c32e36ff9d7adadf40001039bf219b1cbe< 59a760e4796a3cd88d8b9d7706e0a638de677751affected
7733f6c32e36ff9d7adadf40001039bf219b1cbe< b96239582531775f2fdcb14de29bdb6870fd4c8caffected
7733f6c32e36ff9d7adadf40001039bf219b1cbe< c27db84ed44e50ff90d9e3a2a25fae2e0a0fa015affected
7733f6c32e36ff9d7adadf40001039bf219b1cbe< 48a62deb857f0694f611949015e70ad194d97159affected
7733f6c32e36ff9d7adadf40001039bf219b1cbe< 74cd6e408a4c010e404832f0e4609d29bf1d0c41affected
7733f6c32e36ff9d7adadf40001039bf219b1cbe< 09e90a9689a4aac7a2f726dc2aa472b0b37937b7affected
7733f6c32e36ff9d7adadf40001039bf219b1cbe< a1059896f2bfdcebcdc7153c3be2307ea319501faffected
… +10 more rows
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I. Basic Information for CVE-2025-37812

Vulnerability Information
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Vulnerability Title
usb: cdns3: Fix deadlock when using NCM gadget
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: Fix deadlock when using NCM gadget The cdns3 driver has the same NCM deadlock as fixed in cdnsp by commit 58f2fcb3a845 ("usb: cdnsp: Fix deadlock issue during using NCM gadget"). Under PREEMPT_RT the deadlock can be readily triggered by heavy network traffic, for example using "iperf --bidir" over NCM ethernet link. The deadlock occurs because the threaded interrupt handler gets preempted by a softirq, but both are protected by the same spinlock. Prevent deadlock by disabling softirq during threaded irq handler.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
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，该漏洞源于锁机制不当，可能导致死锁。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux 7733f6c32e36ff9d7adadf40001039bf219b1cbe ~ eebfb64c624fc738b669100173344fb441c5e719 -
LinuxLinux 5.4 -

II. Public POCs for CVE-2025-37812

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III. Intelligence Information for CVE-2025-37812

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Same Patch Batch · Linux · 2025-05-08 · 33 CVEs total

CVE-2025-37817mcb: fix a double free bug in chameleon_parse_gdd()
CVE-2025-37833net/niu: Niu requires MSIX ENTRY_DATA fields touch before entry reads
CVE-2025-37834mm/vmscan: don't try to reclaim hwpoison folio
CVE-2025-37831cpufreq: apple-soc: Fix null-ptr-deref in apple_soc_cpufreq_get_rate()
CVE-2025-37830cpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate()
CVE-2025-37829cpufreq: scpi: Fix null-ptr-deref in scpi_cpufreq_get_rate()
CVE-2025-37828scsi: ufs: mcq: Add NULL check in ufshcd_mcq_abort()
CVE-2025-37826scsi: ufs: core: Add NULL check in ufshcd_mcq_compl_pending_transfer()
CVE-2025-37827btrfs: zoned: return EIO on RAID1 block group write pointer mismatch
CVE-2025-37825nvmet: fix out-of-bounds access in nvmet_enable_port
CVE-2025-37823net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too
CVE-2025-37824tipc: fix NULL pointer dereference in tipc_mon_reinit_self()
CVE-2025-37821sched/eevdf: Fix se->slice being set to U64_MAX and resulting crash
CVE-2025-37822riscv: uprobes: Add missing fence.i after building the XOL buffer
CVE-2025-37820xen-netfront: handle NULL returned by xdp_convert_buff_to_frame()
CVE-2025-37819irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode()
CVE-2025-37800driver core: fix potential NULL pointer dereference in dev_uevent()
CVE-2025-37818LoongArch: Return NULL from huge_pte_offset() for invalid PMD
CVE-2025-37816mei: vsc: Fix fortify-panic caused by invalid counted_by() use
CVE-2025-37815misc: microchip: pci1xxxx: Fix Kernel panic during IRQ handler registration

Showing top 20 of 33 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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