CVE-2026-43312
media: i2c: ov5647: Initialize subdev before controls
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
5.12
References 7
git.kernel.org
- stable/c/f2a1998bc0053ebfe137f65081ed13afd9f34502
- stable/c/59e372aa4cf60e2500eba7f978acdcb18bb49032
- stable/c/cabd025182cfed4a19b3aab57493e312d681e398
- stable/c/2dedda97a64e7735844609c6c77c0dd953d73833
- stable/c/8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1
- stable/c/fb69e4842f5b463ff5f121d2ac7746014e3477ea
- stable/c/eee13cbccacb6d0a3120c126b8544030905b069d