CVE-2026-43312
media: i2c: ov5647: Initialize subdev before controls
MEDIUM 5.5
At a glance
- Source
- NVD
- EPSS
- EPSS 0.12 % · percentile 2 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Analyzed
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.
References
- https://git.kernel.org/stable/c/f2a1998bc0053ebfe137f65081ed13afd9f34502
- https://git.kernel.org/stable/c/59e372aa4cf60e2500eba7f978acdcb18bb49032
- https://git.kernel.org/stable/c/cabd025182cfed4a19b3aab57493e312d681e398
- https://git.kernel.org/stable/c/2dedda97a64e7735844609c6c77c0dd953d73833
- https://git.kernel.org/stable/c/8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1
- https://git.kernel.org/stable/c/fb69e4842f5b463ff5f121d2ac7746014e3477ea
- https://git.kernel.org/stable/c/eee13cbccacb6d0a3120c126b8544030905b069d
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2026-28582
- GCVE · GCVE-0-2026-43312
CERT-FR advisories
- CERTFR-2026-AVI-1229 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1093 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1064 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0985 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0954 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0927 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0926 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0861 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0831 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.12 < 5.15.202cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.16 < 6.1.165cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.2 < 6.6.128cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.7 < 6.12.75cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.13 < 6.18.16cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.19 < 6.19.6
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 < f2a1998bc0053ebfe137f65081ed13afd9f34502 ; affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 < 59e372aa4cf60e2500eba7f978acdcb18bb49032 ; affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 < cabd025182cfed4a19b3aab57493e312d681e398 ; affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 < 2dedda97a64e7735844609c6c77c0dd953d73833 ; affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 < 8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1 ; affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 < fb69e4842f5b463ff5f121d2ac7746014e3477ea |
| Linux · Linux | affected 5.12 ; unaffected 0 < 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.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |