CVE-2025-22044— acpi: nfit: fix narrowing conversion in acpi_nfit_ctl
Affected Version Matrix 18
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 6450ddbd5d8e83ea9927c7f9076a21f829699e0f< 4b65cff06a004ac54f6ea8886060f0d07b1ca055 | affected |
6450ddbd5d8e83ea9927c7f9076a21f829699e0f< 92ba06aef65522483784dcbd6697629ddbd4c4f9 | affected | ||
6450ddbd5d8e83ea9927c7f9076a21f829699e0f< bae5b55e0f327102e78f6a66fb127275e9bc91b6 | affected | ||
6450ddbd5d8e83ea9927c7f9076a21f829699e0f< c90402d2a226ff7afbe1d0650bee8ecc15a91049 | affected | ||
6450ddbd5d8e83ea9927c7f9076a21f829699e0f< e71a57c5aaa389d4c3c82f920761262efdd18d38 | affected | ||
6450ddbd5d8e83ea9927c7f9076a21f829699e0f< 73851cfceb00cc77d7a0851bc10f2263394c3e87 | affected | ||
6450ddbd5d8e83ea9927c7f9076a21f829699e0f< 85f11291658ab907c4294319c8102450cc75bb96 | affected | ||
6450ddbd5d8e83ea9927c7f9076a21f829699e0f< 2ff0e408db36c21ed3fa5e3c1e0e687c82cf132f | affected | ||
| … +10 more rows | |||
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I. Basic Information for CVE-2025-22044
Vulnerability Information
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Vulnerability Title
acpi: nfit: fix narrowing conversion in acpi_nfit_ctl
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: acpi: nfit: fix narrowing conversion in acpi_nfit_ctl Syzkaller has reported a warning in to_nfit_bus_uuid(): "only secondary bus families can be translated". This warning is emited if the argument is equal to NVDIMM_BUS_FAMILY_NFIT == 0. Function acpi_nfit_ctl() first verifies that a user-provided value call_pkg->nd_family of type u64 is not equal to 0. Then the value is converted to int, and only after that is compared to NVDIMM_BUS_FAMILY_MAX. This can lead to passing an invalid argument to acpi_nfit_ctl(), if call_pkg->nd_family is non-zero, while the lower 32 bits are zero. Furthermore, it is best to return EINVAL immediately upon seeing the invalid user input. The WARNING is insufficient to prevent further undefined behavior based on other invalid user input. All checks of the input value should be applied to the original variable call_pkg->nd_family. [iweiny: update commit message]
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acpi_nfit_ctl中缩小转换不当，可能导致无效参数传递。
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-2025-22044
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|---|
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Same Patch Batch · Linux · 2025-04-16 · 127 CVEs total
| CVE-2025-22040 | 8.8 HIGH | ksmbd: fix session use-after-free in multichannel connection |
| CVE-2025-22041 | 8.8 HIGH | ksmbd: fix use-after-free in ksmbd_sessions_deregister() |
| CVE-2025-22093 | drm/amd/display: avoid NPD when ASIC does not support DMUB | |
| CVE-2025-22107 | net: dsa: sja1105: fix kasan out-of-bounds warning in sja1105_table_delete_entry() | |
| CVE-2025-22106 | vmxnet3: unregister xdp rxq info in the reset path | |
| CVE-2025-22105 | bonding: check xdp prog when set bond mode | |
| CVE-2025-22104 | ibmvnic: Use kernel helpers for hex dumps | |
| CVE-2025-22103 | net: fix NULL pointer dereference in l3mdev_l3_rcv | |
| CVE-2025-22102 | Bluetooth: btnxpuart: Fix kernel panic during FW release | |
| CVE-2025-22100 | drm/panthor: Fix race condition when gathering fdinfo group samples | |
| CVE-2025-22101 | net: libwx: fix Tx L4 checksum | |
| CVE-2025-22099 | drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init | |
| CVE-2025-22097 | drm/vkms: Fix use after free and double free on init error | |
| CVE-2025-22098 | drm: zynqmp_dp: Fix a deadlock in zynqmp_dp_ignore_hpd_set() | |
| CVE-2025-22096 | drm/msm/gem: Fix error code msm_parse_deps() | |
| CVE-2025-22095 | PCI: brcmstb: Fix error path after a call to regulator_bulk_get() | |
| CVE-2025-22094 | powerpc/perf: Fix ref-counting on the PMU 'vpa_pmu' | |
| CVE-2025-22083 | vhost-scsi: Fix handling of multiple calls to vhost_scsi_set_endpoint | |
| CVE-2025-22082 | iio: backend: make sure to NULL terminate stack buffer | |
| CVE-2025-22081 | fs/ntfs3: Fix a couple integer overflows on 32bit systems |
Showing top 20 of 127 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-2025-22044
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