CVE-2026-97448
High
Description
In the Linux kernel, the following vulnerability has been resolved: ACPICA: Add validation for node in acpi_ns_build_normalized_path() Add validation for node in acpi_ns_build_normalized_path() to prevent use-after-free vulnerabilities.
SeverityHigh
CVSS7.7
Exploit probability—
Product
Linux
PublishedSep 24, 2026
First seenSep 24, 2026
How to fix
Update
- Linux Linux087eed8b347e14864f8806fa1f5976c7dc2c6792, b06bb9b82c8f9a522dde213b1e0ddd535f22e3a2, 90ebe7f8bb6ca1c6eadb16bed141ab8bb3dbab70, 26dd27000e9540fcb594f15010b0696b03b0d240, babb146ceb79e71f328788f1e2c8c7c224026e61, 21a73528579fcbd673b668bd27a05b658123bc1b, 96b2b616870e46e2bc04efec03879683a0036e66 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | d1e7ffe50ba588ddf7de520990815c37f31776d8 ≤ v < 087eed8b347e14864f8806fa1f5976c7dc2c6792, d1e7ffe50ba588ddf7de520990815c37f31776d8 ≤ v < b06bb9b82c8f9a522dde213b1e0ddd535f22e3a2, d1e7ffe50ba588ddf7de520990815c37f31776d8 ≤ v < 90ebe7f8bb6ca1c6eadb16bed141ab8bb3dbab70, d1e7ffe50ba588ddf7de520990815c37f31776d8 ≤ v < 26dd27000e9540fcb594f15010b0696b03b0d240, d1e7ffe50ba588ddf7de520990815c37f31776d8 ≤ v < babb146ceb79e71f328788f1e2c8c7c224026e61, d1e7ffe50ba588ddf7de520990815c37f31776d8 ≤ v < 21a73528579fcbd673b668bd27a05b658123bc1b, d1e7ffe50ba588ddf7de520990815c37f31776d8 ≤ v < 96b2b616870e46e2bc04efec03879683a0036e66, 4.3 | 087eed8b347e14864f8806fa1f5976c7dc2c6792, b06bb9b82c8f9a522dde213b1e0ddd535f22e3a2, 90ebe7f8bb6ca1c6eadb16bed141ab8bb3dbab70, 26dd27000e9540fcb594f15010b0696b03b0d240, babb146ceb79e71f328788f1e2c8c7c224026e61, 21a73528579fcbd673b668bd27a05b658123bc1b, 96b2b616870e46e2bc04efec03879683a0036e66 |
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