CVE-2026-43312media: i2c: ov5647: Initialize subdev before controls
- 5.5MediumCVSS base score
- 0.12%Exploitation in 30 daysEPSS · top 98% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: media: i2c: ov5647: Initialize subdev before controls In ov5647_init_controls() we call v4l2_get_subdevdata, but it is initialized by v4l2_i2c_subdev_init() in the probe, which currently happens after init_controls(). This can result in a segfault if the error condition is hit, and we try to access i2c_client, so fix the order.
Timeline
ID reserved
By Linux
- 7 days later
· 7 days later
Published
- 3 days later
· 3 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.12% · top 98% of all CVEs (12 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 – < f2a1998bc0053ebfe137f65081ed13afd9f34502
- affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 – < 59e372aa4cf60e2500eba7f978acdcb18bb49032
- affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 – < cabd025182cfed4a19b3aab57493e312d681e398
- affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 – < 2dedda97a64e7735844609c6c77c0dd953d73833
- affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 – < 8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1
- affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 – < fb69e4842f5b463ff5f121d2ac7746014e3477ea
- affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 – < eee13cbccacb6d0a3120c126b8544030905b069d
- affected 5.12
- unaffected < 5.12
- unaffected 5.15.202 – ≤ 5.15.*
- unaffected 6.1.165 – ≤ 6.1.*
- unaffected 6.6.128 – ≤ 6.6.*
- unaffected 6.12.75 – ≤ 6.12.*
- unaffected 6.18.16 – ≤ 6.18.*
- unaffected 6.19.6 – ≤ 6.19.*
- unaffected 7.0 – ≤ *
References
References7
- https://git.kernel.org/stable/c/f2a1998bc0053ebfe137f65081ed13afd9f34502 (opens in a new tab)
- https://git.kernel.org/stable/c/59e372aa4cf60e2500eba7f978acdcb18bb49032 (opens in a new tab)
- https://git.kernel.org/stable/c/cabd025182cfed4a19b3aab57493e312d681e398 (opens in a new tab)
- https://git.kernel.org/stable/c/2dedda97a64e7735844609c6c77c0dd953d73833 (opens in a new tab)
- https://git.kernel.org/stable/c/8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1 (opens in a new tab)
- https://git.kernel.org/stable/c/fb69e4842f5b463ff5f121d2ac7746014e3477ea (opens in a new tab)
- https://git.kernel.org/stable/c/eee13cbccacb6d0a3120c126b8544030905b069d (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-28582 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-43312)Record last updated .