High severity8.4NVD Advisory· Published Sep 24, 2026· Updated Oct 3, 2026
CVE-2026-97451
CVE-2026-97451
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().
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2Patches
Vulnerability mechanics
References
7- git.kernel.org/stable/c/0e2021f49e64b3c8a9aa880d0c62a218bfe147cenvd
- git.kernel.org/stable/c/4532c9cf006bb6323957897455b6a5ab45957a19nvd
- git.kernel.org/stable/c/6da963ed4c3de0963c23809af3194323328080d2nvd
- git.kernel.org/stable/c/9010ad440f970e684324d507510415a67bc125e4nvd
- git.kernel.org/stable/c/b96401812cbfbb4803faabeefa1f20b8562268b3nvd
- git.kernel.org/stable/c/d0d89f2e16a874e0f8fb17045da293e8bedf8b21nvd
- git.kernel.org/stable/c/e539003886b34c8109574820b9ba67f0dbe62a12nvd
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