CVE-2026-53232

Source
https://cve.org/CVERecord?id=CVE-2026-53232
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53232.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-53232
Downstream
Published
2026-06-25T08:39:30.527Z
Modified
2026-07-09T03:51:54.560444605Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
net: phy: clean the sfp upstream if phy probing fails
Details

In the Linux kernel, the following vulnerability has been resolved:

net: phy: clean the sfp upstream if phy probing fails

Sashiko reported that we don't call sfpbusdel_upstream() in the probe failure path, so let's add it, otherwise the sfp-bus is left with a dangling 'upstream' field, that may be used later on during SFP events.

This issue existed before the generic phylib sfp support, back when drivers were calling physfpprobe themselves.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53232.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
298e54fa810e027f1b0800d789eb862592721f08
Fixed
48774e87bbaa0056819d4b52301e4692e50e3252

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53232.json"