ACPICA: Fix integer overflow in acpi_ex_opcode_3A_1T_1R() (mid_op) (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.14 % · percentile 3 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Received
Description
In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix integer overflow in acpi_ex_opcode_3A_1T_1R() (mid_op) Add overflow check for Index + Length to prevent integer overflow when calculating the truncation length. This prevents negative size parameter being passed to memcpy().
References
- https://git.kernel.org/stable/c/6da963ed4c3de0963c23809af3194323328080d2
- https://git.kernel.org/stable/c/e539003886b34c8109574820b9ba67f0dbe62a12
- https://git.kernel.org/stable/c/9010ad440f970e684324d507510415a67bc125e4
- https://git.kernel.org/stable/c/4532c9cf006bb6323957897455b6a5ab45957a19
- https://git.kernel.org/stable/c/d0d89f2e16a874e0f8fb17045da293e8bedf8b21
- https://git.kernel.org/stable/c/b96401812cbfbb4803faabeefa1f20b8562268b3
- https://git.kernel.org/stable/c/0e2021f49e64b3c8a9aa880d0c62a218bfe147ce
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | Linux |
| CVSS 3.1 | HIGH 8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary) |
European references
- ENISA EUVD · EUVD-2026-86064
- GCVE · GCVE-0-2026-97451
CERT-FR advisories
- CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1375 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1289 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1253 — Multiples vulnérabilités dans le noyau Linux de Debian · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 6da963ed4c3de0963c23809af3194323328080d2 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < e539003886b34c8109574820b9ba67f0dbe62a12 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 9010ad440f970e684324d507510415a67bc125e4 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 4532c9cf006bb6323957897455b6a5ab45957a19 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < d0d89f2e16a874e0f8fb17045da293e8bedf8b21 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < b96401812cbfbb4803faabeefa1f20b8562268b3 |
| Linux · Linux | affected 2.6.12 ; unaffected 0 < 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.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |