CVE-2026-53028

Source
https://cve.org/CVERecord?id=CVE-2026-53028
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-53028.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-53028
Downstream
Published
2026-06-24T16:29:36.615Z
Modified
2026-07-17T03:31:47.030056775Z
Summary
usb: typec: Fix error pointer dereference
Details

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

usb: typec: Fix error pointer dereference

The variable tps->partner is checked for an error pointer and then if it is, it sends an error message but does not return and then immediately dereferenced a few lines below:

tps->partner = typecregisterpartner(tps->port, &desc); if (ISERR(tps->partner)) devwarn(tps->dev, "%s: failed to register partnet\n", func);

if (desc.identity) { typecpartnersetidentity(tps->partner); cd321x->curpartneridentity = st.partneridentity; }

Add early return and fix spelling mistake in error message.

Detected by Smatch: drivers/usb/typec/tipd/core.c:827 cd321xupdatework() error: 'tps->partner' dereferencing possible ERR_PTR()

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53028.json"
}
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
82432bbfb9e83b7e81d04660fe129b99a29b2ac2
Fixed
19951118fb22b5ad512379ee64510fe0e2c40eb3
Fixed
9e31082f92c913d74fefb4e60cd0284e605ba3a3
Fixed
f2529d08fcb429ea01bb87c326342f41483f8b2f

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-53028.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.18.0
Fixed
6.18.33
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.0.10

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-53028.json"