n 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]
Configuration 1 (hide)
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Configuration 2 (hide)
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12 Jan 2026, 15:54
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| First Time |
Debian
Linux linux Kernel Linux Debian debian Linux |
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| References | () https://git.kernel.org/stable/c/3d83d0b5ae5045a7a246ed116b5f6c688a12f9e9 - Patch | |
| References | () https://git.kernel.org/stable/c/5427dda195d6baf23028196fd55a0c90f66ffa61 - Patch | |
| References | () https://git.kernel.org/stable/c/7e40e0bb778907b2441bff68d73c3eb6b6cd319f - Patch | |
| References | () https://git.kernel.org/stable/c/9f886d21e235c4bd038cb20f6696084304197ab3 - Patch | |
| References | () https://git.kernel.org/stable/c/c35e7c7a004ef379a1ae7c7486d4829419acad1d - Patch | |
| References | () https://git.kernel.org/stable/c/c3d75524e10021aa5c223d94da4996640aed46c0 - Patch | |
| References | () https://git.kernel.org/stable/c/ee7bade8b9244834229b12b6e1e724939bedd484 - Patch | |
| References | () https://git.kernel.org/stable/c/ef9b3c22405192afaa279077ddd45a51db90b83d - Patch | |
| References | () https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html - Third Party Advisory, Mailing List | |
| References | () https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html - Third Party Advisory, Mailing List | |
| CPE | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
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| CWE | NVD-CWE-noinfo |
03 Nov 2025, 18:16
| Type | Values Removed | Values Added |
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| References |
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08 Sep 2025, 16:25
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Published : 2025-09-05 18:15
Updated : 2026-01-12 15:54
NVD link : CVE-2025-39714
Mitre link : CVE-2025-39714
CVE.ORG link : CVE-2025-39714
JSON object : View