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CVE-2026-97455ACPICA: Fix use-after-free in acpi_ds_terminate_control_method()
- 8.4HighCVSS base score
- 0.14%Exploitation in 30 daysEPSS · top 97% 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: Fix use-after-free in acpi_ds_terminate_control_method() Fix use-after-free issue in acpi_ds_terminate_control_method() by clearing references to method locals and arguments.
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 97% of all CVEs (14 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 – < 460aed7b408508a2c28ca4fdd8d90a82bb4005aa
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 3855d8992f5a88b033925cc4f6aef7a485f326cb
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 2793b1c38f0053fd9b119ce4607dd056eb05d382
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 63ca6f67816a229e07a08cac4bef1b3858abde66
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < fe7b3d3b7490c2c0119f2d84fa33996dcbc71042
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < ef5a8d939c1e5b36e75450bbb5b6348faff4dcf3
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 945e87267cfd90937b3c637f87324cbb56998b72
- 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/460aed7b408508a2c28ca4fdd8d90a82bb4005aa (opens in a new tab)
- https://git.kernel.org/stable/c/3855d8992f5a88b033925cc4f6aef7a485f326cb (opens in a new tab)
- https://git.kernel.org/stable/c/2793b1c38f0053fd9b119ce4607dd056eb05d382 (opens in a new tab)
- https://git.kernel.org/stable/c/63ca6f67816a229e07a08cac4bef1b3858abde66 (opens in a new tab)
- https://git.kernel.org/stable/c/fe7b3d3b7490c2c0119f2d84fa33996dcbc71042 (opens in a new tab)
- https://git.kernel.org/stable/c/ef5a8d939c1e5b36e75450bbb5b6348faff4dcf3 (opens in a new tab)
- https://git.kernel.org/stable/c/945e87267cfd90937b3c637f87324cbb56998b72 (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-2026-86068 (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-2026-97455)Record last updated .