CVE-2023-35828: An issue was discovered in the Linux kernel before 6.3.2.
Noroxi assessment
Priority: Monitor (action score 28/100)
- Public proof-of-concept code exists (GitHub); there is no record of exploitation in the wild.
- Probability of exploitation in the next 30 days: 0.53% (FIRST EPSS).
- Someone with local access to the system can trigger it. A low-privileged account is enough. No user action is required. Special conditions such as timing or configuration are required.
- Fixed version: linux (Debian:10) 4.19.289-1; linux (Debian:12) 6.1.37-1; linux (Debian:13) 6.3.7-1.
- Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).
Low priority for now. Upgrade to linux (Debian:10) 4.19.289-1; linux (Debian:12) 6.1.37-1; linux (Debian:13) 6.3.7-1 or later.
Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it
Primary sources: NVD · CVE.org · FIRST EPSS
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.
- Published
- Jun 18, 2023
- Updated
- Jun 17, 2026
- EPSS
- 0.5% · 44th percentile
- CWE
- CWE-362
Report tools
Action score
28
Monitor
Low priority for now.
- CVSS
- 28 / 40 · 7.0 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.5%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
Vulnrichment: CISA's decision-tree inputs.
Get told when this record changes
- Not in KEV: no record of exploitation in the wild
- Proof of concept exists, no weaponized module
- A fix has been released
If any of these changes, we'll tell you in the daily email digest.
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Noroxi analysis
What does it mean in your environment?
The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.
We use this product, ask for helpAffected systems
Is your version affected?
Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.
| Vendor | Product | CPE |
|---|---|---|
| linux | linux kernel | cpe:2.3:o:linux:linux_kernel |
| netapp | h300s | cpe:2.3:h:netapp:h300s |
| netapp | h410c | cpe:2.3:h:netapp:h410c |
| netapp | h410s | cpe:2.3:h:netapp:h410s |
| netapp | h500s | cpe:2.3:h:netapp:h500s |
| netapp | h700s | cpe:2.3:h:netapp:h700s |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- linux linux kernel4.19 and later · before 4.19.283
- linux linux kernel4.20 and later · before 5.4.243
- linux linux kernel5.5 and later · before 5.10.180
- linux linux kernel5.11 and later · before 5.15.111
- linux linux kernel5.16 and later · before 6.1.28
- linux linux kernel6.2 and later · before 6.2.15
- linux linux kernel6.3 and later · before 6.3.2
- netapp h300sall versions
- netapp h410call versions
- netapp h410sall versions
- netapp h500sall versions
- netapp h700sall versions
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:10 | linux | before 4.19.289-1 | 4.19.289-1 |
| Debian:12 | linux | before 6.1.37-1 | 6.1.37-1 |
| Debian:13 | linux | before 6.3.7-1 | 6.3.7-1 |
| openSUSE:Leap 15.4 | dtb-aarch64 | before 5.3.18-150300.59.127.1 | 5.3.18-150300.59.127.1 |
| openSUSE:Leap 15.4 | dtb-aarch64 | before 5.14.21-150400.24.69.1 | 5.14.21-150400.24.69.1 |
| openSUSE:Leap 15.4 | kernel-64kb | before 5.14.21-150400.24.69.1 | 5.14.21-150400.24.69.1 |
| openSUSE:Leap 15.4 | kernel-azure | before 5.14.21-150400.14.55.1 | 5.14.21-150400.14.55.1 |
| openSUSE:Leap 15.4 | kernel-debug | before 5.14.21-150400.24.69.1 | 5.14.21-150400.24.69.1 |
| openSUSE:Leap 15.4 | kernel-docs | before 5.14.21-150400.24.69.1 | 5.14.21-150400.24.69.1 |
| openSUSE:Leap 15.4 | kernel-kvmsmall | before 5.14.21-150400.24.69.1 | 5.14.21-150400.24.69.1 |
| openSUSE:Leap 15.4 | kernel-obs-build | before 5.14.21-150400.24.69.1 | 5.14.21-150400.24.69.1 |
| openSUSE:Leap 15.4 | kernel-obs-qa | before 5.14.21-150400.24.69.1 | 5.14.21-150400.24.69.1 |
| openSUSE:Leap 15.4 | kernel-source | before 5.14.21-150400.24.69.1 | 5.14.21-150400.24.69.1 |
| openSUSE:Leap 15.4 | kernel-source-azure | before 5.14.21-150400.14.55.1 | 5.14.21-150400.14.55.1 |
| openSUSE:Leap 15.4 | kernel-syms | before 5.14.21-150400.24.69.1 | 5.14.21-150400.24.69.1 |
| openSUSE:Leap 15.4 | kernel-syms-azure | before 5.14.21-150400.14.55.1 | 5.14.21-150400.14.55.1 |
| openSUSE:Leap 15.4 | kernel-zfcpdump | before 5.14.21-150400.24.69.1 | 5.14.21-150400.24.69.1 |
| openSUSE:Leap 15.5 | kernel-azure | before 5.14.21-150500.33.6.1 | 5.14.21-150500.33.6.1 |
| openSUSE:Leap 15.5 | kernel-source-azure | before 5.14.21-150500.33.6.1 | 5.14.21-150500.33.6.1 |
| openSUSE:Leap 15.5 | kernel-syms-azure | before 5.14.21-150500.33.6.1 | 5.14.21-150500.33.6.1 |
| openSUSE:Leap Micro 5.3 | kernel-default | before 5.14.21-150400.24.69.1 | 5.14.21-150400.24.69.1 |
| openSUSE:Leap Micro 5.3 | kernel-default-base | before 5.14.21-150400.24.69.1.150400.24.31.1 | 5.14.21-150400.24.69.1.150400.24.31.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS | kernel-default-base | before 5.3.18-150200.24.157.1.150200.9.77.1 | 5.3.18-150200.24.157.1.150200.9.77.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS | kernel-docs | before 5.3.18-150200.24.157.1 | 5.3.18-150200.24.157.1 |
+35
Same product
linux: all recordsOther highest-scoring records for the same primary product.
- CVE-2026-31431crypto: algif_aead - Revert to operating out-of-placeKEV90Now
- CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV89Now
- CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV85Now
Published before and after this one in the same product
- ← EarlierCVE-2023-35824Jun 18, 2023 · An issue was discovered in the Linux kernel before 6.3.2.28Monitor
- ← EarlierCVE-2023-35826Jun 18, 2023 · An issue was discovered in the Linux kernel before 6.3.2.28Monitor
- Later →CVE-2023-35829Jun 18, 2023 · An issue was discovered in the Linux kernel before 6.3.2.28Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:linux | 6.1.37-1 · Debian:12 | Package registry (OSV) |
| opensuse:dtb-aarch64 | 5.14.21-150400.24.69.1 · openSUSE:Leap 15.4 | Package registry (OSV) |
| opensuse:kernel-64kb | 5.14.21-150400.24.69.1 · openSUSE:Leap 15.4 | Package registry (OSV) |
| opensuse:kernel-debug | 5.14.21-150400.24.69.1 · openSUSE:Leap 15.4 | Package registry (OSV) |
| opensuse:kernel-default | 5.14.21-150400.24.69.1 · openSUSE:Leap Micro 5.3 | Package registry (OSV) |
| opensuse:kernel-default-base | 5.14.21-150400.24.69.1.150400.24.31.1 · openSUSE:Leap Micro 5.3 | Package registry (OSV) |
| opensuse:kernel-docs | 5.14.21-150400.24.69.1 · openSUSE:Leap 15.4 | Package registry (OSV) |
| opensuse:kernel-kvmsmall | 5.14.21-150400.24.69.1 · openSUSE:Leap 15.4 | Package registry (OSV) |
| opensuse:kernel-obs-build | 5.14.21-150400.24.69.1 · openSUSE:Leap 15.4 | Package registry (OSV) |
| opensuse:kernel-obs-qa | 5.14.21-150400.24.69.1 · openSUSE:Leap 15.4 | Package registry (OSV) |
| opensuse:kernel-source | 5.14.21-150400.24.69.1 · openSUSE:Leap 15.4 | Package registry (OSV) |
| opensuse:kernel-syms | 5.14.21-150400.24.69.1 · openSUSE:Leap 15.4 | Package registry (OSV) |
| opensuse:kernel-zfcpdump | 5.14.21-150400.24.69.1 · openSUSE:Leap 15.4 | Package registry (OSV) |
| suse:kernel-64kb | 5.14.21-150400.24.69.1 · SUSE:Linux Enterprise Module for Basesystem 15 SP4 | Package registry (OSV) |
| suse:kernel-default | 5.14.21-150400.24.69.1 · SUSE:Linux Enterprise Micro 5.3 | Package registry (OSV) |
| suse:kernel-default-base | 5.14.21-150400.24.69.1.150400.24.31.1 · SUSE:Linux Enterprise Micro 5.3 | Package registry (OSV) |
| suse:kernel-docs | 5.14.21-150400.24.69.1 · SUSE:Linux Enterprise Module for Development Tools 15 SP4 | Package registry (OSV) |
| suse:kernel-livepatch-SLE15-SP4_Update_14 | 1-150400.9.3.1 · SUSE:Linux Enterprise Live Patching 15 SP4 | Package registry (OSV) |
| suse:kernel-obs-build | 5.14.21-150400.24.69.1 · SUSE:Linux Enterprise Module for Development Tools 15 SP4 | Package registry (OSV) |
| suse:kernel-rt | 5.3.18-150300.135.1 · SUSE:Real Time Module 15 SP3 | Package registry (OSV) |
| suse:kernel-rt_debug | 5.3.18-150300.135.1 · SUSE:Real Time Module 15 SP3 | Package registry (OSV) |
| suse:kernel-source | 5.14.21-150400.24.69.1 · SUSE:Linux Enterprise Module for Basesystem 15 SP4 | Package registry (OSV) |
| suse:kernel-source-rt | 5.3.18-150300.135.1 · SUSE:Real Time Module 15 SP3 | Package registry (OSV) |
| suse:kernel-syms | 5.14.21-150400.24.69.1 · SUSE:Linux Enterprise Module for Development Tools 15 SP4 | Package registry (OSV) |
| suse:kernel-syms-rt | 5.3.18-150300.135.1 · SUSE:Real Time Module 15 SP3 | Package registry (OSV) |
| suse:kernel-zfcpdump | 5.14.21-150400.24.69.1 · SUSE:Linux Enterprise Module for Basesystem 15 SP4 | Package registry (OSV) |
Exploit status
Proof of concept available
A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.
Evidence
- Proof-of-concept repository on GitHub ×1
Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.
| Source | Kind | Date |
|---|---|---|
| Proof-of-concept repository on GitHub | stars:0 | 2023-08-01 |
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
- Published
- First PoC+43 d
- TodayOct 29, 2026+1229 d
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
National notice (Türkiye Cybersecurity Directorate / USOM)
Official security notices citing this record; remediation advice is on the agency's page.
- TR-23-0509 · Sep 11, 2023(Linux Kernel Güncellemesi)
Technical details
Attack conditions
- Someone with local access to the system can trigger it.
- A low-privileged account is enough.
- No user action is required.
- Special conditions such as timing or configuration are required.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Local
- Attack complexity
- High
- Privileges required
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
ATT&CK techniques
—
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
Show all references (5 more)Show less
- git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2b947f8769be8b8181dc795fd292d3e7120f5204
- lists.debian.org/debian-lts-announce/2023/07/msg00030.html
- lore.kernel.org/all/20230327121700.52d881e0%40canb.auug.org.au/
- lore.kernel.org/lkml/CAJedcCwkuznS1kSTvJXhzPoavcZDWNhNMshi-Ux0spSVRwU=RA%40mail.gmail.com/T/
- security.netapp.com/advisory/ntap-20230803-0002/
Vendor advisories and official records. Exploit/PoC links are deliberately left out.