CVE-2026-43312
What it is
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.
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. High risk of service disruption.
- Exploit odds
- 0.1% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.1% in the next 30 days (EPSS).
- Severity: 5.5 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.1% · EPSS, next 30 days
- Record status
- Analyzed
Affected
- Linux Kernel < 5.15.202
- Linux Kernel < 6.1.165
- Linux Kernel < 6.6.128
- Linux Kernel < 6.12.75
- Linux Kernel < 6.18.16
- Linux Kernel < 6.19.6
Attack profile CVSS 3.1 · 5.5
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2026-43312.md and follow it. Check whether this project is affected by CVE-2026-43312. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://git.kernel.org/stable/c/2dedda97a64e7735844609c6c77c0dd953d73833
- https://git.kernel.org/stable/c/59e372aa4cf60e2500eba7f978acdcb18bb49032
- https://git.kernel.org/stable/c/8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1
- https://git.kernel.org/stable/c/cabd025182cfed4a19b3aab57493e312d681e398
- https://git.kernel.org/stable/c/eee13cbccacb6d0a3120c126b8544030905b069d
- https://git.kernel.org/stable/c/f2a1998bc0053ebfe137f65081ed13afd9f34502
- https://git.kernel.org/stable/c/fb69e4842f5b463ff5f121d2ac7746014e3477ea
References
- https://git.kernel.org/stable/c/2dedda97a64e7735844609c6c77c0dd953d73833
- https://git.kernel.org/stable/c/59e372aa4cf60e2500eba7f978acdcb18bb49032
- https://git.kernel.org/stable/c/8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1
- https://git.kernel.org/stable/c/cabd025182cfed4a19b3aab57493e312d681e398
- https://git.kernel.org/stable/c/eee13cbccacb6d0a3120c126b8544030905b069d
- https://git.kernel.org/stable/c/f2a1998bc0053ebfe137f65081ed13afd9f34502
- https://git.kernel.org/stable/c/fb69e4842f5b463ff5f121d2ac7746014e3477ea