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CVE-2026-97452ACPICA: Prevent adding invalid references
- 8.4HighCVSS base score
- 0.14%Exploitation in 30 daysEPSS · top 96% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: ACPICA: Prevent adding invalid references Prevent adding references for local, argument, and debug objects in acpi_ut_copy_simple_object().
Timeline
ID reserved
By Linux
Published
- 9 days later
· 9 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Received | 3.1 | High8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.14% · top 96% of all CVEs (13 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.4.
Affected products
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 2350a6f89eca45f9219f37b331e4083f96299996
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 61cb905c33d0e0c6ff3c9c90fb269331bce8c2c0
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < d239ccf5069f892cc36b9befafda030b3ca789e6
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < c2cf936b07b0a298637e56e53ef043c7ff8eee31
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < e16d1e5fcb17dfc369e20095f8cf5e841101279e
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < a6cd2fc2d5429a5b7d5a8b9ba0e6663e8ccbc9ba
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 6e8c55e13a5e3a9f38921d62924f18ceba3330eb
- affected 2.6.12
- unaffected < 2.6.12
- unaffected 5.10.271 – ≤ 5.10.*
- unaffected 5.15.222 – ≤ 5.15.*
- unaffected 6.1.189 – ≤ 6.1.*
- unaffected 6.6.158 – ≤ 6.6.*
- unaffected 6.12.111 – ≤ 6.12.*
- unaffected 6.18.53 – ≤ 6.18.*
- unaffected 7.2 – ≤ *
References
References7
- https://git.kernel.org/stable/c/2350a6f89eca45f9219f37b331e4083f96299996 (opens in a new tab)
- https://git.kernel.org/stable/c/61cb905c33d0e0c6ff3c9c90fb269331bce8c2c0 (opens in a new tab)
- https://git.kernel.org/stable/c/d239ccf5069f892cc36b9befafda030b3ca789e6 (opens in a new tab)
- https://git.kernel.org/stable/c/c2cf936b07b0a298637e56e53ef043c7ff8eee31 (opens in a new tab)
- https://git.kernel.org/stable/c/e16d1e5fcb17dfc369e20095f8cf5e841101279e (opens in a new tab)
- https://git.kernel.org/stable/c/a6cd2fc2d5429a5b7d5a8b9ba0e6663e8ccbc9ba (opens in a new tab)
- https://git.kernel.org/stable/c/6e8c55e13a5e3a9f38921d62924f18ceba3330eb (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-86065 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-97452)Record last updated .