CVE-2026-43290

UNKNOWN 0.0

media: uvcvideo: Return queued buffers on start_streaming() failure

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Return queued buffers on start_streaming() failure Return buffers if streaming fails to start due to uvc_pm_get() error. This bug may be responsible for a warning I got running while :; do yavta -c3 /dev/video0; done on an xHCI controller which failed under this workload. I had no luck reproducing this warning again to confirm. xhci_hcd 0000:09:00.0: HC died; cleaning up usb 13-2: USB disconnect, device number 2 WARNING: CPU: 2 PID: 29386 at drivers/media/common/videobuf2/videobuf2-core.c:1803 vb2_start_streaming+0xac/0x120

Vendor	linux
Product	linux
Ecosystems	Linux Kernel
Industries	Technology
Published	May 8, 2026

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Affected Versions

Linux / Linux

7dd56c47784a466b03df62ca766207f483353cdc < 69c32df23bed6001864779b965fa009bcd9a26de 7dd56c47784a466b03df62ca766207f483353cdc < a5c01f15809d1d2c319d8bfb11d071df11ab731c 7dd56c47784a466b03df62ca766207f483353cdc < 4cf3b6fd54ebb1ebc977bdc47fb6cfcf9a471a22

Linux / Linux

6.17

References

NVD ↗ CVE.org ↗ EPSS Data ↗

git.kernel.org: https://git.kernel.org/stable/c/69c32df23bed6001864779b965fa009bcd9a26de git.kernel.org: https://git.kernel.org/stable/c/a5c01f15809d1d2c319d8bfb11d071df11ab731c git.kernel.org: https://git.kernel.org/stable/c/4cf3b6fd54ebb1ebc977bdc47fb6cfcf9a471a22