UBUNTU-CVE-2026-68209

In the Linux kernel, the following vulnerability has been resolved: media: sun4i-csi: Return queued buffers on startstreaming failure The vb2 framework hands buffers to the driver via bufqueue before calling startstreaming. If startstreaming returns an error without first returning those buffers...

CVE-2026-68209

In the Linux kernel, the following vulnerability has been resolved: media: sun4i-csi: Return queued buffers on startstreaming failure The vb2 framework hands buffers to the driver via bufqueue before calling startstreaming. If startstreaming returns an error without first returning those buffers...

UBUNTU-CVE-2026-68213

In the Linux kernel, the following vulnerability has been resolved: media: rtl2832sdr: Return queued buffers on startstreaming failure The vb2 framework hands buffers to the driver via bufqueue before calling startstreaming. If startstreaming returns an error without first returning those buffers...

CVE-2026-68135

In the Linux kernel, the following vulnerability has been resolved: net: hip04: fix RX buffer leak on buildskb failure When buildskb fails in hip04rxpoll, the driver jumps to the refill path without releasing the current RX buffer and its DMA mapping. Installing a replacement buffer then overwrit...

EUVD-2026-55332

In the Linux kernel, the following vulnerability has been resolved: media: airspy: Return queued buffers on startstreaming failure The vb2 framework hands buffers to the driver via bufqueue before calling startstreaming. If startstreaming returns an error without first returning those buffers via...

CVE-2026-68231 media: airspy: Return queued buffers on start_streaming() failure

In the Linux kernel, the following vulnerability has been resolved: media: airspy: Return queued buffers on startstreaming failure The vb2 framework hands buffers to the driver via bufqueue before calling startstreaming. If startstreaming returns an error without first returning those buffers via...

CVE-2026-68222 media: msi2500: Return queued buffers on start_streaming() failure

In the Linux kernel, the following vulnerability has been resolved: media: msi2500: Return queued buffers on startstreaming failure The vb2 framework hands buffers to the driver via bufqueue before calling startstreaming. If startstreaming returns an error without first returning those buffers vi...

CVE-2026-68217

Technical details (affected product/version, root cause, impact, or fix) are not publicly provided in the supplied documents. Monitor for updates.

CVE-2026-68217 media: pwc: Drain fill_buf on start_streaming() failure

In the Linux kernel, the following vulnerability has been resolved: media: pwc: Drain fillbuf on startstreaming failure pwcisocinit submits its isochronous URBs with usbsubmiturb.., GFPKERNEL in a loop. After the first URB is submitted, its completion handler pwcisochandler can run on another CPU...

EUVD-2026-55318

In the Linux kernel, the following vulnerability has been resolved: media: pwc: Drain fillbuf on startstreaming failure pwcisocinit submits its isochronous URBs with usbsubmiturb.., GFPKERNEL in a loop. After the first URB is submitted, its completion handler pwcisochandler can run on another CPU...

CVE-2026-68216 media: pwc: Return queued buffers on start_streaming() failure

In the Linux kernel, the following vulnerability has been resolved: media: pwc: Return queued buffers on startstreaming failure The vb2 framework hands buffers to the driver via bufqueue before calling startstreaming. If startstreaming returns an error without first returning those buffers via...

CVE-2026-68213 media: rtl2832_sdr: Return queued buffers on start_streaming() failure

In the Linux kernel, the following vulnerability has been resolved: media: rtl2832sdr: Return queued buffers on startstreaming failure The vb2 framework hands buffers to the driver via bufqueue before calling startstreaming. If startstreaming returns an error without first returning those buffers...

CVE-2026-68213 media: rtl2832_sdr: Return queued buffers on start_streaming() failure

In the Linux kernel, the following vulnerability has been resolved: media: rtl2832sdr: Return queued buffers on startstreaming failure The vb2 framework hands buffers to the driver via bufqueue before calling startstreaming. If startstreaming returns an error without first returning those buffers...

EUVD-2026-55312

In the Linux kernel, the following vulnerability has been resolved: media: stm32-dcmipp: Return queued buffers on startstreaming failure The vb2 framework hands buffers to the driver via bufqueue before calling startstreaming. If startstreaming returns an error without first returning those buffe...

CVE-2026-68211 media: stm32-dcmipp: Return queued buffers on start_streaming() failure

In the Linux kernel, the following vulnerability has been resolved: media: stm32-dcmipp: Return queued buffers on startstreaming failure The vb2 framework hands buffers to the driver via bufqueue before calling startstreaming. If startstreaming returns an error without first returning those buffe...

CVE-2026-68211

The CVE concerns the Linux kernel component media: stm32-dcmipp. The issue arises when start_streaming() fails after vb2 has handed buffers to the driver via buf_queue(); if those buffers aren’t returned with vb2_buffer_done(), vb2_start_streaming() may WARN_ON(owned_by_drv_count) and the buffers...

CVE-2026-68211 media: stm32-dcmipp: Return queued buffers on start_streaming() failure

In the Linux kernel, the following vulnerability has been resolved: media: stm32-dcmipp: Return queued buffers on startstreaming failure The vb2 framework hands buffers to the driver via bufqueue before calling startstreaming. If startstreaming returns an error without first returning those buffe...

CVE-2026-68209

The CVE-2026-68209 issue affects the Linux kernel sun4i-csi driver where, if start_streaming() fails, the vb2 framework does not return queued buffers, leading to buffer leaks and potential resource exhaustion. The root cause is that buffers queued via vb2_buffer_done() may not be returned before...

CVE-2026-68209 media: sun4i-csi: Return queued buffers on start_streaming() failure

In the Linux kernel, the following vulnerability has been resolved: media: sun4i-csi: Return queued buffers on startstreaming failure The vb2 framework hands buffers to the driver via bufqueue before calling startstreaming. If startstreaming returns an error without first returning those buffers...

CVE-2026-68135

The CVE-2026-68135 entry concerns the Linux kernel NIC driver hip04, where build_skb() failures in hip04_rx_poll() could bypass the release of the current RX buffer and its DMA mapping, causing resource leaks when a replacement buffer is installed. The fix keeps the current slot intact and return...