drm/amdkfd: Check bounds for allocate_sdma_queue restore_sdma_id
Priority LOW 33Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Partial Red Hat: 3 without a fix
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat.
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check bounds for allocate_sdma_queue restore_sdma_id allocate_sdma_queue has an option where the sdma queue id can be specified (used by CRIU). We weren't bounds-checking that value. Confirm it's less than the maximum number of queues.
Why it matters now
EPSS 0.00129 2nd percentileScored 2026-11-07
Fix Partial Linux (Linux): 6.1.189, 6.6.158, 6.12.111 +2Red Hat: 3 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
- Fix · CNA Linux (Linux) Fixed in 6.1.189, 6.6.158, 6.12.111, 6.18.53, 7.2
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 10 | Affected | No fix yet |
| Red Hat Enterprise Linux 8 | Affected | No fix yet |
| Red Hat Enterprise Linux 9 | Affected | No fix yet |
Not affected: 2 products
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
Timeline
- 2026-10-02 Threatist record created from CVE-2026-97497
- 2026-10-03 Alias added: GHSA-pr38-4359-mvxq
- 2026-10-03 Fix available: Linux/Linux@25e1b29ecc8da3609ba0072ca54a3b1fdd1578f3, Linux/Linux@41460d2dd0246f0ab7e80b103d34c8649e022999, Linux/[email protected] +1 · CNA
- 2026-10-03 2 new references · CNA
- 2026-10-09 Affected versions changed · Red Hat
- 2026-10-09 CVSS score changed · Red Hat
References
Other 5
- https://git.kernel.org/stable/c/41460d2dd0246f0ab7e80b103d34c8649e022999
- https://git.kernel.org/stable/c/25e1b29ecc8da3609ba0072ca54a3b1fdd1578f3
- https://git.kernel.org/stable/c/42f2bd50236b61ad0aeb2c233c990ee0d615fdad
- https://git.kernel.org/stable/c/dd2870ca036e1d51baa59f942007b36a595b5890
- https://git.kernel.org/stable/c/bfe9a7545b2a7be1c543f1741e16f2d5ec4116ae
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Sources
- CVE-2026-97497 · CVE Program
- CVE-2026-97497 · NVD
- FIRST EPSS
- GHSA-pr38-4359-mvxq · GitHub Advisory Database · CC BY 4.0
- CVE-2026-97497 · Red Hat security data · CC BY 4.0
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