media: i2c: ov5647: Initialize subdev before controls
Summary
| CVE | CVE-2026-43312 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-08 14:16:39 UTC |
| Updated | 2026-05-12 14:10:27 UTC |
| 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. |
Risk And Classification
EPSS: 0.000240000 probability, percentile 0.070360000 (date 2026-05-12)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 f2a1998bc0053ebfe137f65081ed13afd9f34502 git | Not specified |
| CNA | Linux | Linux | affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 59e372aa4cf60e2500eba7f978acdcb18bb49032 git | Not specified |
| CNA | Linux | Linux | affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 cabd025182cfed4a19b3aab57493e312d681e398 git | Not specified |
| CNA | Linux | Linux | affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 2dedda97a64e7735844609c6c77c0dd953d73833 git | Not specified |
| CNA | Linux | Linux | affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1 git | Not specified |
| CNA | Linux | Linux | affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 fb69e4842f5b463ff5f121d2ac7746014e3477ea git | Not specified |
| CNA | Linux | Linux | affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 eee13cbccacb6d0a3120c126b8544030905b069d git | Not specified |
| CNA | Linux | Linux | affected 5.12 | Not specified |
| CNA | Linux | Linux | unaffected 5.12 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.202 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.165 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.128 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.75 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.16 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.19.6 6.19.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.0 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/59e372aa4cf60e2500eba7f978acdcb18bb49032 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/f2a1998bc0053ebfe137f65081ed13afd9f34502 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/eee13cbccacb6d0a3120c126b8544030905b069d | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/fb69e4842f5b463ff5f121d2ac7746014e3477ea | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/cabd025182cfed4a19b3aab57493e312d681e398 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/2dedda97a64e7735844609c6c77c0dd953d73833 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.