CVE-2026-43485: nouveau/gsp: drop WARN_ON in ACPI probes
Noroxi assessment
Priority: Monitor (action score 22/100)
- The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
- Probability of exploitation in the next 30 days: 0.11% (FIRST EPSS).
- Someone with local access to the system can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
- Fixed version: Linux Linux 214b6bde0e941a34ba877cf2f26f85d62fb5d598, 2bbb55c4e6665e35a2ebb856d393802753017b2d, 9478c166c46934160135e197b049b5a05753f2ad.
- Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).
Low priority for now. Upgrade to Linux Linux 214b6bde0e941a34ba877cf2f26f85d62fb5d598, 2bbb55c4e6665e35a2ebb856d393802753017b2d, 9478c166c46934160135e197b049b5a05753f2ad 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
In the Linux kernel, the following vulnerability has been resolved: nouveau/gsp: drop WARN_ON in ACPI probes These WARN_ONs seem to trigger a lot, and we don't seem to have a plan to fix them, so just drop them, as they are most likely harmless.
- Published
- May 13, 2026
- Updated
- Oct 21, 2026
- EPSS
- 0.1% · 1th percentile
- CWE
- —
Report tools
Action score
22
Low priority for now.
- CVSS
- 22 / 40 · 5.5 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.1%
Get told when this record changes
- Not in KEV: no record of exploitation in the wild
- No public exploit code on record
- A fix has been released
If any of these changes, we'll tell you in the daily email digest.
Is your version affected? Check itNoroxi 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 |
Versions reported by the vendor
Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.
Linux Linux
- 6.7affected
- 176fdcbddfd288408ce8571c1760ad618d962096 and later · before 2bbb55c4e6665e35a2ebb856d393802753017b2daffected · git
- 176fdcbddfd288408ce8571c1760ad618d962096 and later · before 214b6bde0e941a34ba877cf2f26f85d62fb5d598affected · git
- 176fdcbddfd288408ce8571c1760ad618d962096 and later · before d1c991c860496d97044802ea54b30f20db468c1daffected · git
- 176fdcbddfd288408ce8571c1760ad618d962096 and later · before 9478c166c46934160135e197b049b5a05753f2adaffected · git
- before 6.7not affected · semver
- 6.12.114 and later · up to and including 6.12.*not affected · semver
- 6.18.19 and later · up to and including 6.18.*not affected · semver
- 6.19.9 and later · up to and including 6.19.*not affected · semver
- 7.0 and laternot affected · original_commit_for_fix
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- linux linux kernel6.7 and later · before 6.18.19
- linux linux kernel6.19 and later · before 6.19.9
- linux linux kernel7.0
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:13 | linux | before 6.12.115-2 | 6.12.115-2 |
| Debian:14 | linux | before 6.19.10-1 | 6.19.10-1 |
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-2026-43483May 13, 2026 · KVM: SVM: Set/clear CR8 write interception when AVIC is (de)activated22Monitor
- ← EarlierCVE-2026-43484May 13, 2026 · mmc: core: Avoid bitfield RMW for claim/retune flags22Monitor
- Later →CVE-2026-43487May 13, 2026 · ata: libata-core: Disable LPM on ST1000DM010-2EP10222Monitor
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 |
|---|---|---|
| Linux Linux | 214b6bde0e941a34ba877cf2f26f85d62fb5d598 | Vendor (CNA) |
| Linux Linux | 2bbb55c4e6665e35a2ebb856d393802753017b2d | Vendor (CNA) |
| Linux Linux | 9478c166c46934160135e197b049b5a05753f2ad | Vendor (CNA) |
| Linux Linux | d1c991c860496d97044802ea54b30f20db468c1d | Vendor (CNA) |
| debian:linux | 6.12.115-2 · Debian:13 | Package registry (OSV) |
| debian:linux | 6.19.10-1 · Debian:14 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
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.
No dated events beyond publication.
National notice (Türkiye Cybersecurity Directorate / USOM)
Official security notices citing this record; remediation advice is on the agency's page.
- TR-26-0249 · May 15, 2026(Linux Kernel Güvenlik Bildirimi)
Not on record for this CVE: EPSS history · patch commit or PR link · researcher credit · variant or chain candidate · public bounty program.
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.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- none
- Integrity
- none
- Availability
- high · the service can be disrupted
- Attack vector
- Local
- Attack complexity
- Low
- Privileges required
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- None
- Integrity impact
- None
- Availability impact
- High
Weakness class (CWE)
—
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log (1)
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
Show all references (3 more)Show less
Vendor advisories and official records. Exploit/PoC links are deliberately left out.