CVE-2025-39714— media: usbtv: Lock resolution while streaming
Possible ATT&CK Techniques 1AI
T1203 · Exploitation for Client ExecutionAffected Version Matrix 18
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 0e0fe3958fdd13dbf55c3a787acafde6efd04272< c35e7c7a004ef379a1ae7c7486d4829419acad1d | affected |
0e0fe3958fdd13dbf55c3a787acafde6efd04272< ee7bade8b9244834229b12b6e1e724939bedd484 | affected | ||
0e0fe3958fdd13dbf55c3a787acafde6efd04272< 5427dda195d6baf23028196fd55a0c90f66ffa61 | affected | ||
0e0fe3958fdd13dbf55c3a787acafde6efd04272< ef9b3c22405192afaa279077ddd45a51db90b83d | affected | ||
0e0fe3958fdd13dbf55c3a787acafde6efd04272< 3d83d0b5ae5045a7a246ed116b5f6c688a12f9e9 | affected | ||
0e0fe3958fdd13dbf55c3a787acafde6efd04272< c3d75524e10021aa5c223d94da4996640aed46c0 | affected | ||
0e0fe3958fdd13dbf55c3a787acafde6efd04272< 9f886d21e235c4bd038cb20f6696084304197ab3 | affected | ||
0e0fe3958fdd13dbf55c3a787acafde6efd04272< 7e40e0bb778907b2441bff68d73c3eb6b6cd319f | affected | ||
| … +10 more rows | |||
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I. Basic Information for CVE-2025-39714
Vulnerability Information
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Vulnerability Title
media: usbtv: Lock resolution while streaming
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: usbtv: Lock resolution while streaming When an program is streaming (ffplay) and another program (qv4l2) changes the TV standard from NTSC to PAL, the kernel crashes due to trying to copy to unmapped memory. Changing from NTSC to PAL increases the resolution in the usbtv struct, but the video plane buffer isn't adjusted, so it overflows. [hverkuil: call vb2_is_busy instead of vb2_is_streaming]
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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，该漏洞源于未锁定分辨率导致的内存溢出，可能导致系统崩溃。
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-2025-39714
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Linux · 2025-09-05 · 60 CVEs total
| CVE-2025-39726 | 9.8 CRITICAL | s390/ism: fix concurrency management in ism_cmd() |
| CVE-2025-39682 | 9.8 CRITICAL | tls: fix handling of zero-length records on the rx_list |
| CVE-2025-39702 | 9.8 CRITICAL | ipv6: sr: Fix MAC comparison to be constant-time |
| CVE-2025-39703 | 9.8 CRITICAL | net, hsr: reject HSR frame if skb can't hold tag |
| CVE-2025-39673 | 9.8 CRITICAL | ppp: fix race conditions in ppp_fill_forward_path |
| CVE-2025-38737 | 9.8 CRITICAL | cifs: Fix oops due to uninitialised variable |
| CVE-2025-38734 | 9.8 CRITICAL | net/smc: fix UAF on smcsk after smc_listen_out() |
| CVE-2025-39704 | 8.8 HIGH | LoongArch: KVM: Fix stack protector issue in send_ipi_data() |
| CVE-2025-39718 | 8.4 HIGH | vsock/virtio: Validate length in packet header before skb_put() |
| CVE-2025-39711 | 7.8 HIGH | media: ivsc: Fix crash at shutdown due to missing mei_cldev_disable() calls |
| CVE-2025-39717 | 7.8 HIGH | open_tree_attr: do not allow id-mapping changes without OPEN_TREE_CLONE |
| CVE-2025-39710 | 7.8 HIGH | media: venus: Add a check for packet size after reading from shared memory |
| CVE-2025-39698 | 7.8 HIGH | io_uring/futex: ensure io_futex_wait() cleans up properly on failure |
| CVE-2025-39697 | 7.8 HIGH | NFS: Fix a race when updating an existing write |
| CVE-2025-38731 | 7.8 HIGH | drm/xe: Fix vm_bind_ioctl double free bug |
| CVE-2025-39691 | 7.8 HIGH | fs/buffer: fix use-after-free when call bh_read() helper |
| CVE-2025-39696 | 7.8 HIGH | ALSA: hda: tas2781: Fix wrong reference of tasdevice_priv |
| CVE-2025-39689 | 7.8 HIGH | ftrace: Also allocate and copy hash for reading of filter files |
| CVE-2025-39683 | 7.8 HIGH | tracing: Limit access to parser->buffer when trace_get_user failed |
| CVE-2025-39680 | 7.8 HIGH | i2c: rtl9300: Fix out-of-bounds bug in rtl9300_i2c_smbus_xfer |
Showing top 20 of 60 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-68480
x86/bugs: Make Safe-RET robust against interrupt injection - CVE-2026-64604
KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is - CVE-2026-64602
iio: adc: spear: Initialize completion before requesting IRQ - CVE-2026-64603
platform/x86: intel-hid: Protect ACPI notify handler against - CVE-2026-64601
ALSA: us144mkii: capture_urb_complete: redundant usb_anchor_
Same vendor: Linux
- CVE-2026-68480
x86/bugs: Make Safe-RET robust against interrupt injection - CVE-2026-64604
KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is - CVE-2026-64602
iio: adc: spear: Initialize completion before requesting IRQ - CVE-2026-64603
platform/x86: intel-hid: Protect ACPI notify handler against - CVE-2026-64601
ALSA: us144mkii: capture_urb_complete: redundant usb_anchor_
V. Comments for CVE-2025-39714
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