ACPICA: add boundary checks in acpi_ps_get_next_field()
Priority LOW 33Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · High
- Fix status
- Partial Red Hat: 7 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: ACPICA: add boundary checks in acpi_ps_get_next_field() Add boundary checks in acpi_ps_get_next_field() to prevent out-of-bounds access.
Why it matters now
EPSS 0.00142 3rd percentileScored 2026-11-07
Fix Partial Linux (Linux): 5.10.271, 5.15.222, 6.1.189 +4Red Hat: 7 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 5.10.271, 5.15.222, 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: Fix deferred |
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 7 | Affected | No fix yet: Fix deferred |
| Red Hat Enterprise Linux 8 | Affected | No fix yet: Fix deferred |
| Red Hat Enterprise Linux 9 | Affected | No fix yet: Fix deferred |
| Red Hat OpenShift Container Platform 4 | Affected | No fix yet: Fix deferred |
| Red Hat OpenShift Container Platform 5 | Affected | No fix yet: Fix deferred |
Timeline
- 2026-10-02 Threatist record created from CVE-2026-97454
- 2026-10-03 Alias added: GHSA-ghcv-942f-rmrp
- 2026-10-03 Fix available: Linux/Linux@1d704a9ba665f8d1598fc6f37a76cbd6547cdcb1, Linux/[email protected], Linux/[email protected] +5 · CNA
- 2026-10-03 4 new references · CNA
- 2026-11-06 Affected versions changed · Red Hat
- 2026-11-06 CVSS score added · Red Hat
References
Other 7
- https://git.kernel.org/stable/c/1d704a9ba665f8d1598fc6f37a76cbd6547cdcb1
- https://git.kernel.org/stable/c/6ecf2a4855a728c4c46e33919fea9480052d62a7
- https://git.kernel.org/stable/c/6509f56df51235fe447b624e40c098082717625c
- https://git.kernel.org/stable/c/7d97ecf2a4c7a77a9daa3fe76790ddecddc9cd0c
- https://git.kernel.org/stable/c/add715fc1ef5b0a71afe22b3f02aa28775d9ba62
- https://git.kernel.org/stable/c/bc5b2158c7626e3e8a78c5bb93ce0a734a26b84a
- https://git.kernel.org/stable/c/e15aa60de0256d63df2331bf5a4bc4dd287504cd
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- TI-2022-00125 Integer overflow in kernel KEVCVSS 3.1HIGH 8.4
- TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
Sources
- CVE-2026-97454 · CVE Program
- CVE-2026-97454 · NVD
- FIRST EPSS
- GHSA-ghcv-942f-rmrp · GitHub Advisory Database · CC BY 4.0
- CVE-2026-97454 · Red Hat security data · CC BY 4.0
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