CVE-2026-97451
ACPICA: Fix integer overflow in acpi_ex_opcode_3A_1T_1R() (mid_op)
CVSS Score
8.4
EPSS Score
0.0%
EPSS Percentile
0th
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().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 24, 2026 |
| Last Updated | Oct 3, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 6da963ed4c3de0963c23809af3194323328080d2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < e539003886b34c8109574820b9ba67f0dbe62a12 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 9010ad440f970e684324d507510415a67bc125e4 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 4532c9cf006bb6323957897455b6a5ab45957a19 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < d0d89f2e16a874e0f8fb17045da293e8bedf8b21 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < b96401812cbfbb4803faabeefa1f20b8562268b3 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 0e2021f49e64b3c8a9aa880d0c62a218bfe147ce
Linux / Linux
2.6.12
References
git.kernel.org: https://git.kernel.org/stable/c/6da963ed4c3de0963c23809af3194323328080d2 git.kernel.org: https://git.kernel.org/stable/c/e539003886b34c8109574820b9ba67f0dbe62a12 git.kernel.org: https://git.kernel.org/stable/c/9010ad440f970e684324d507510415a67bc125e4 git.kernel.org: https://git.kernel.org/stable/c/4532c9cf006bb6323957897455b6a5ab45957a19 git.kernel.org: https://git.kernel.org/stable/c/d0d89f2e16a874e0f8fb17045da293e8bedf8b21 git.kernel.org: https://git.kernel.org/stable/c/b96401812cbfbb4803faabeefa1f20b8562268b3 git.kernel.org: https://git.kernel.org/stable/c/0e2021f49e64b3c8a9aa880d0c62a218bfe147ce