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CVE-2025-68176— PCI: cadence: Check for the existence of cdns_pcie::ops before using it

AI Predicted 5.5 Difficulty: Hard EPSS 0.20% · P10

Affected Version Matrix 16

VendorProductVersion RangeStatus
LinuxLinux40d957e6f9eb3a8a585007b8b730340c829afbdb< d5dbe92ac8a4ca6226093241f95f9cb1b0d2e0e1affected
40d957e6f9eb3a8a585007b8b730340c829afbdb< eb3d29ca0820fa3d7cccad47d2da56c9ab5469edaffected
40d957e6f9eb3a8a585007b8b730340c829afbdb< 0d0bb756f002810d249caee51f3f1c309f3cdab5affected
40d957e6f9eb3a8a585007b8b730340c829afbdb< 1810b2fd7375de88a74976dcd402b29088e479edaffected
40d957e6f9eb3a8a585007b8b730340c829afbdb< 953eb3796ef06b8ea3bf6bdde14156255bc75866affected
40d957e6f9eb3a8a585007b8b730340c829afbdb< 363448d069e29685ca37a118065121e486387af3affected
40d957e6f9eb3a8a585007b8b730340c829afbdb< 49a6c160ad4812476f8ae1a8f4ed6d15adfa6c09affected
5.9affected
… +8 more rows
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I. Basic Information for CVE-2025-68176

Vulnerability Information
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Vulnerability Title
PCI: cadence: Check for the existence of cdns_pcie::ops before using it
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: PCI: cadence: Check for the existence of cdns_pcie::ops before using it cdns_pcie::ops might not be populated by all the Cadence glue drivers. This is going to be true for the upcoming Sophgo platform which doesn't set the ops. Hence, add a check to prevent NULL pointer dereference. [mani: reworded subject and description]
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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，该漏洞源于未检查cdns_pcie::ops是否存在，可能导致空指针取消引用。
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 40d957e6f9eb3a8a585007b8b730340c829afbdb ~ d5dbe92ac8a4ca6226093241f95f9cb1b0d2e0e1 -
LinuxLinux 5.9 -

II. Public POCs for CVE-2025-68176

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III. Intelligence Information for CVE-2025-68176

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Other References for CVE-2025-68176 (7)

Same Patch Batch · Linux · 2025-12-16 · 157 CVEs total

CVE-2025-682639.8 CRITICALksmbd: ipc: fix use-after-free in ipc_msg_send_request
CVE-2025-682849.8 CRITICALlibceph: prevent potential out-of-bounds writes in handle_auth_session_key()
CVE-2025-683159.8 CRITICALf2fs: fix to detect potential corrupted nid in free_nid_list
CVE-2025-681929.8 CRITICALnet: usb: qmi_wwan: initialize MAC header offset in qmimux_rx_fixup
CVE-2025-683019.8 CRITICALnet: atlantic: fix fragment overflow handling in RX path
CVE-2025-682859.8 CRITICALlibceph: fix potential use-after-free in have_mon_and_osd_map()
CVE-2025-403509.8 CRITICALnet/mlx5e: RX, Fix generating skb from non-linear xdp_buff for striding RQ
CVE-2025-682568.8 HIGHstaging: rtl8723bs: fix out-of-bounds read in rtw_get_ie() parser
CVE-2025-683048.8 HIGHBluetooth: hci_core: lookup hci_conn on RX path on protocol side
CVE-2025-682558.8 HIGHstaging: rtl8723bs: fix stack buffer overflow in OnAssocReq IE parsing
CVE-2025-683148.8 HIGHdrm/msm: make sure last_fence is always updated
CVE-2025-682268.8 HIGHsmb: client: fix incomplete backport in cfids_invalidation_worker()
CVE-2025-403628.8 HIGHceph: fix multifs mds auth caps issue
CVE-2025-682508.2 HIGHhung_task: fix warnings caused by unaligned lock pointers
CVE-2025-682077.8 HIGHdrm/xe/guc: Synchronize Dead CT worker with unbind
CVE-2025-682087.8 HIGHbpf: account for current allocated stack depth in widen_imprecise_scalars()
CVE-2025-681797.8 HIGHs390: Disable ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP
CVE-2025-681837.8 HIGHima: don't clear IMA_DIGSIG flag when setting or removing non-IMA xattr
CVE-2025-681817.8 HIGHdrm/radeon: Remove calls to drm_put_dev()
CVE-2025-682657.8 HIGHnvme: fix admin request_queue lifetime

Showing top 20 of 157 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2025-68176

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