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Description

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

PUBLISHED Reserved 2026-05-01 | Published 2026-05-08 | Updated 2026-05-08 | Assigner Linux

Product status

Default status
unaffected

7dd56c47784a466b03df62ca766207f483353cdc (git) before 69c32df23bed6001864779b965fa009bcd9a26de
affected

7dd56c47784a466b03df62ca766207f483353cdc (git) before a5c01f15809d1d2c319d8bfb11d071df11ab731c
affected

7dd56c47784a466b03df62ca766207f483353cdc (git) before 4cf3b6fd54ebb1ebc977bdc47fb6cfcf9a471a22
affected

Default status
affected

6.17
affected

Any version before 6.17
unaffected

6.18.16 (semver)
unaffected

6.19.6 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/69c32df23bed6001864779b965fa009bcd9a26de

git.kernel.org/...c/a5c01f15809d1d2c319d8bfb11d071df11ab731c

git.kernel.org/...c/4cf3b6fd54ebb1ebc977bdc47fb6cfcf9a471a22

cve.org (CVE-2026-43290)

nvd.nist.gov (CVE-2026-43290)

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