CVE-2026-68210media: stm32: dcmi: unregister notifier on probe failure
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: media: stm32: dcmi: unregister notifier on probe failure dcmi_graph_init() registers the async notifier before dcmi_probe() toggles the reset line. If reset_control_assert() or reset_control_deassert() fails afterwards, probe returns through err_cleanup and the driver core will not call dcmi_remove(). Unregister the notifier before cleaning it up on that error path, matching the successful remove path and the V4L2 async notifier lifetime rules. [hverkuil: added Fixes tag]
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Aug 19, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from d079f94c90469f413920b9f2b201537fac2ceb06 before 222a9301b086852b90d3b092fef436c3f4e927c4; from d079f94c90469f413920b9f2b201537fac2ceb06 before 37ff63c5d7119cbc5c6bacdcc658add6008a8e1f; from d079f94c90469f413920b9f2b201537fac2ceb06 before 6c6f22b7e6cbc4e8c1e359fc9b190419391c3db7; from d079f94c90469f413920b9f2b201537fac2ceb06 before 931abe1deb65b919d23fa203d7f6d6fbd4fccd8e; from d079f94c90469f413920b9f2b201537fac2ceb06 before 4b7ee504969e074725e439c949f2483e5fa5572a; from d079f94c90469f413920b9f2b201537fac2ceb06 before 084973ebd67b28f0945c5d45408f86c58b540110 | CNA record |
References
- https://git.kernel.org/stable/c/222a9301b086852b90d3b092fef436c3f4e927c4
- https://git.kernel.org/stable/c/37ff63c5d7119cbc5c6bacdcc658add6008a8e1f
- https://git.kernel.org/stable/c/6c6f22b7e6cbc4e8c1e359fc9b190419391c3db7
- https://git.kernel.org/stable/c/931abe1deb65b919d23fa203d7f6d6fbd4fccd8e
- https://git.kernel.org/stable/c/4b7ee504969e074725e439c949f2483e5fa5572a
- https://git.kernel.org/stable/c/084973ebd67b28f0945c5d45408f86c58b540110
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.