CVE-2025-39968— i40e: add max boundary check for VF filters
Affected Version Matrix 18
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | e284fc280473bed23f2e1ed324e102a48f7d17e1< 9176e18681cb0d34c5acc87bda224f5652af2ab8 | affected |
e284fc280473bed23f2e1ed324e102a48f7d17e1< e490d8c5a54e0dd1ab22417d72c3a7319cf0f030 | affected | ||
e284fc280473bed23f2e1ed324e102a48f7d17e1< 77a35be582dff4c80442ebcdce24d45eed8a6ce4 | affected | ||
e284fc280473bed23f2e1ed324e102a48f7d17e1< 02aae5fcdd34c3a55a243d80a1b328a35852a35c | affected | ||
e284fc280473bed23f2e1ed324e102a48f7d17e1< edecce7abd7152b48e279b4fa0a883d1839bb577 | affected | ||
e284fc280473bed23f2e1ed324e102a48f7d17e1< d33e5d6631ac4fddda235a7815babc9d3f124299 | affected | ||
e284fc280473bed23f2e1ed324e102a48f7d17e1< 8b13df5aa877b9e4541e301a58a84c42d84d2d9a | affected | ||
e284fc280473bed23f2e1ed324e102a48f7d17e1< cb79fa7118c150c3c76a327894bb2eb878c02619 | affected | ||
| … +10 more rows | |||
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I. Basic Information for CVE-2025-39968
Vulnerability Information
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Vulnerability Title
i40e: add max boundary check for VF filters
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: i40e: add max boundary check for VF filters There is no check for max filters that VF can request. Add it.
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，该漏洞源于缺少VF过滤器最大边界检查，可能导致越界访问。
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-2025-39968
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · Linux · 2025-10-15 · 34 CVEs total
| CVE-2025-39974 | tracing/osnoise: Fix slab-out-of-bounds in _parse_integer_limit() | |
| CVE-2025-39982 | Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync | |
| CVE-2025-39981 | Bluetooth: MGMT: Fix possible UAFs | |
| CVE-2025-39979 | net/mlx5: fs, fix UAF in flow counter release | |
| CVE-2025-39980 | nexthop: Forbid FDB status change while nexthop is in a group | |
| CVE-2025-39978 | octeontx2-pf: Fix potential use after free in otx2_tc_add_flow() | |
| CVE-2025-39977 | futex: Prevent use-after-free during requeue-PI | |
| CVE-2025-39976 | futex: Use correct exit on failure from futex_hash_allocate_default() | |
| CVE-2025-39975 | smb: client: fix wrong index reference in smb2_compound_op() | |
| CVE-2025-39984 | net: tun: Update napi->skb after XDP process | |
| CVE-2025-39973 | i40e: add validation for ring_len param | |
| CVE-2025-39972 | i40e: fix idx validation in i40e_validate_queue_map | |
| CVE-2025-39970 | i40e: fix input validation logic for action_meta | |
| CVE-2025-39971 | i40e: fix idx validation in config queues msg | |
| CVE-2025-39969 | i40e: fix validation of VF state in get resources | |
| CVE-2025-39967 | fbcon: fix integer overflow in fbcon_do_set_font | |
| CVE-2025-39966 | iommufd: Fix race during abort for file descriptors | |
| CVE-2025-40000 | wifi: rtw89: fix use-after-free in rtw89_core_tx_kick_off_and_wait() | |
| CVE-2025-39983 | Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue | |
| CVE-2025-39985 | can: mcba_usb: populate ndo_change_mtu() to prevent buffer overflow |
Showing top 20 of 34 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-43502
net/rds: handle zerocopy send cleanup before the message is - CVE-2026-43501
ipv6: rpl: reserve mac_len headroom when recompressed SRH gr - CVE-2026-43498
accel/ivpu: Disallow re-exporting imported GEM objects - CVE-2026-43499
rtmutex: Use waiter::task instead of current in remove_waite - CVE-2026-43497
fbdev: udlfb: add vm_ops to dlfb_ops_mmap to prevent use-aft
Same vendor: Linux
- CVE-2026-43502
net/rds: handle zerocopy send cleanup before the message is - CVE-2026-43501
ipv6: rpl: reserve mac_len headroom when recompressed SRH gr - CVE-2026-43498
accel/ivpu: Disallow re-exporting imported GEM objects - CVE-2026-43499
rtmutex: Use waiter::task instead of current in remove_waite - CVE-2026-43497
fbdev: udlfb: add vm_ops to dlfb_ops_mmap to prevent use-aft
V. Comments for CVE-2025-39968
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