CVE-2026-43312

media: i2c: ov5647: Initialize subdev before controls

State: Published
Severity: Not scored
Published: May 8, 2026
Updated: May 11, 2026
Reserved: May 1, 2026

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	4974c2f19fd810ec9a4e534bfc69e176256b7a03 to before f2a1998bc0053ebfe137f65081ed13afd9f34502Affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 to before 59e372aa4cf60e2500eba7f978acdcb18bb49032Affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 to before cabd025182cfed4a19b3aab57493e312d681e398Affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 to before 2dedda97a64e7735844609c6c77c0dd953d73833Affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 to before 8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1Affected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 to before fb69e4842f5b463ff5f121d2ac7746014e3477eaAffected 4974c2f19fd810ec9a4e534bfc69e176256b7a03 to before eee13cbccacb6d0a3120c126b8544030905b069dAffected
LinuxLinux	5.12Affected before 5.12Not affected 5.15.202 through 5.15.Not affected 6.1.165 through 6.1.Not affected 6.6.128 through 6.6.Not affected 6.12.75 through 6.12.Not affected 6.18.16 through 6.18.Not affected 6.19.6 through 6.19.Not affected 7.0 and laterNot affected

Product

Versions

LinuxLinux

4974c2f19fd810ec9a4e534bfc69e176256b7a03 to before f2a1998bc0053ebfe137f65081ed13afd9f34502Affected
4974c2f19fd810ec9a4e534bfc69e176256b7a03 to before 59e372aa4cf60e2500eba7f978acdcb18bb49032Affected
4974c2f19fd810ec9a4e534bfc69e176256b7a03 to before cabd025182cfed4a19b3aab57493e312d681e398Affected
4974c2f19fd810ec9a4e534bfc69e176256b7a03 to before 2dedda97a64e7735844609c6c77c0dd953d73833Affected
4974c2f19fd810ec9a4e534bfc69e176256b7a03 to before 8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1Affected
4974c2f19fd810ec9a4e534bfc69e176256b7a03 to before fb69e4842f5b463ff5f121d2ac7746014e3477eaAffected
4974c2f19fd810ec9a4e534bfc69e176256b7a03 to before eee13cbccacb6d0a3120c126b8544030905b069dAffected

LinuxLinux

5.12Affected
before 5.12Not affected
5.15.202 through 5.15.*Not affected
6.1.165 through 6.1.*Not affected
6.6.128 through 6.6.*Not affected
6.12.75 through 6.12.*Not affected
6.18.16 through 6.18.*Not affected
6.19.6 through 6.19.*Not affected
7.0 and laterNot affected

References

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