HIGH
CVE-2023-35828
CWE-362Published: June 18, 2023· Updated: Jun 17, 2026
7.0
CVSS v3.1
Official Description
An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in renesas_usb3_remove in drivers/usb/gadget/udc/renesas_usb3.c.
Technical Analysis
CVE-2023-35828 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.0.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityHigh
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Vendors & Products
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (12)
→
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.2Release Notes · Vendor Advisory
→
→
https://lists.debian.org/debian-lts-announce/2023/07/msg00030.htmlThird Party Advisory · VDB Entry
→
https://lore.kernel.org/all/20230327121700.52d881e0%40canb.auug.org.au/Mailing List · Third Party Advisory
→
https://lore.kernel.org/lkml/CAJedcCwkuznS1kSTvJXhzPoavcZDWNhNMshi-Ux0spSVRwU=RA%40mail.gmail.com/T/Mailing List · Patch · Third Party Advisory
→
https://security.netapp.com/advisory/ntap-20230803-0002/Third Party Advisory · VDB Entry
→
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.2Release Notes · Vendor Advisory
→
→
https://lists.debian.org/debian-lts-announce/2023/07/msg00030.htmlThird Party Advisory · VDB Entry
→
https://lore.kernel.org/all/20230327121700.52d881e0%40canb.auug.org.au/Mailing List · Third Party Advisory
→
https://lore.kernel.org/lkml/CAJedcCwkuznS1kSTvJXhzPoavcZDWNhNMshi-Ux0spSVRwU=RA%40mail.gmail.com/T/Mailing List · Patch · Third Party Advisory
→
https://security.netapp.com/advisory/ntap-20230803-0002/Third Party Advisory · VDB Entry
Quick Facts
CVE IDCVE-2023-35828
CVSS Score7.0 / 10
SeverityHIGH
WeaknessCWE-362
CISA KEVNo
Affected2 vendor(s)
PublishedJun 18, 2023
Related CVEs (CWE-362)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-35828 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.