{
  "cveId": "CVE-2026-68220",
  "url": "https://patchblox.com/security/cve/CVE-2026-68220",
  "summary": "CVE-2026-68220 is fixed in 17 products on 1 platform, first by DEBIAN-CVE-2026-68220, released August 11, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "media: nxp: imx8-isi: Add missing v4l2_subdev_cleanup() in crossbar and pipe",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  media: nxp: imx8-isi: Add missing v4l2_subdev_cleanup() in crossbar and pipe  Both mxc_isi_crossbar_init() and mxc_isi_pipe_init() call v4l2_subdev_init_finalize() which allocates the subdev active state, but neither mxc_isi_crossbar_cleanup() nor mxc_isi_pipe_cleanup() calls v4l2_subdev_cleanup() to free it.  This causes a memory leak on every rmmod, reported by kmemleak:    unreferenced object 0xffff0000d06fc800 (size 192):     comm \u0022(udev-worker)\u0022, pid 254, jiffies 4294913455     backtrace (crc 36eeae58):       kmemleak_alloc\u002B0x34/0x40       __kvmalloc_node_noprof\u002B0x5f8/0x7d8       __v4l2_subdev_state_alloc\u002B0x1fc/0x30c       __v4l2_subdev_init_finalize\u002B0x178/0x368  Add the missing v4l2_subdev_cleanup() calls before media_entity_cleanup() in both crossbar and pipe cleanup paths.",
  "published": "2026-08-10T13:20:10Z",
  "severity": "Low",
  "cvss": 3.3,
  "epss": 0.00209,
  "epssPercentile": 0.11127,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-68220",
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  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
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    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
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}