CVE-2025-37809— usb: typec: class: Fix NULL pointer access
Affected Version Matrix 8
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 59de2a56d127890cc610f3896d5fc31887c54ac2< de7c24febd21413ea8f49f61b36338b676c02852 | affected |
59de2a56d127890cc610f3896d5fc31887c54ac2< 1fdde62411fe65640e69bc55ea027d5b7b2f0093 | affected | ||
59de2a56d127890cc610f3896d5fc31887c54ac2< ec27386de23a511008c53aa2f3434ad180a3ca9a | affected | ||
6.7 | affected | ||
< 6.7 | unaffected | ||
6.12.26≤ 6.12.* | unaffected | ||
6.14.5≤ 6.14.* | unaffected | ||
6.15≤ * | unaffected |
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2025-37809
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
usb: typec: class: Fix NULL pointer access
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: usb: typec: class: Fix NULL pointer access Concurrent calls to typec_partner_unlink_device can lead to a NULL pointer dereference. This patch adds a mutex to protect USB device pointers and prevent this issue. The same mutex protects both the device pointers and the partner device registration.
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，该漏洞源于空指针访问，可能导致内核崩溃。
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
II. Public POCs for CVE-2025-37809
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2025-37809
请登录查看更多情报信息。
Same Patch Batch · Linux · 2025-05-08 · 33 CVEs total
| CVE-2025-37817 | mcb: fix a double free bug in chameleon_parse_gdd() | |
| CVE-2025-37833 | net/niu: Niu requires MSIX ENTRY_DATA fields touch before entry reads | |
| CVE-2025-37834 | mm/vmscan: don't try to reclaim hwpoison folio | |
| CVE-2025-37831 | cpufreq: apple-soc: Fix null-ptr-deref in apple_soc_cpufreq_get_rate() | |
| CVE-2025-37830 | cpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate() | |
| CVE-2025-37829 | cpufreq: scpi: Fix null-ptr-deref in scpi_cpufreq_get_rate() | |
| CVE-2025-37828 | scsi: ufs: mcq: Add NULL check in ufshcd_mcq_abort() | |
| CVE-2025-37826 | scsi: ufs: core: Add NULL check in ufshcd_mcq_compl_pending_transfer() | |
| CVE-2025-37827 | btrfs: zoned: return EIO on RAID1 block group write pointer mismatch | |
| CVE-2025-37825 | nvmet: fix out-of-bounds access in nvmet_enable_port | |
| CVE-2025-37823 | net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too | |
| CVE-2025-37824 | tipc: fix NULL pointer dereference in tipc_mon_reinit_self() | |
| CVE-2025-37821 | sched/eevdf: Fix se->slice being set to U64_MAX and resulting crash | |
| CVE-2025-37822 | riscv: uprobes: Add missing fence.i after building the XOL buffer | |
| CVE-2025-37820 | xen-netfront: handle NULL returned by xdp_convert_buff_to_frame() | |
| CVE-2025-37819 | irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode() | |
| CVE-2025-37800 | driver core: fix potential NULL pointer dereference in dev_uevent() | |
| CVE-2025-37818 | LoongArch: Return NULL from huge_pte_offset() for invalid PMD | |
| CVE-2025-37816 | mei: vsc: Fix fortify-panic caused by invalid counted_by() use | |
| CVE-2025-37815 | misc: microchip: pci1xxxx: Fix Kernel panic during IRQ handler registration |
Showing top 20 of 33 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-46333
ptrace: slightly saner 'get_dumpable()' logic - CVE-2026-43490
ksmbd: validate inherited ACE SID length - CVE-2026-43489
liveupdate: luo_file: remember retrieve() status - CVE-2026-43487
ata: libata-core: Disable LPM on ST1000DM010-2EP102 - CVE-2026-43488
usb: xhci: Prevent interrupt storm on host controller error
Same vendor: Linux
- CVE-2026-46333
ptrace: slightly saner 'get_dumpable()' logic - CVE-2026-43490
ksmbd: validate inherited ACE SID length - CVE-2026-43489
liveupdate: luo_file: remember retrieve() status - CVE-2026-43487
ata: libata-core: Disable LPM on ST1000DM010-2EP102 - CVE-2026-43488
usb: xhci: Prevent interrupt storm on host controller error
V. Comments for CVE-2025-37809
No comments yet