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Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: ntb: ntb_hw_switchtec: Fix shift-out-of-bounds for 0 mw lut Number of MW LUTs depends on NTB configuration and can be set to zero, in such scenario rounddown_pow_of_two will cause undefined behaviour and should not be performed. This patch ensures that rounddown_pow_of_two is called on valid value.
Засегнати продукти
- Linux Linux: ec0467ccbdeb69a86c8729073057bda7bce00eec преди d652ef399f131fcd5f8f34266167449ee7c9e5b3; ec0467ccbdeb69a86c8729073057bda7bce00eec преди 5590cd04d6845c01a6bad985a491c58af6fb5389; ec0467ccbdeb69a86c8729073057bda7bce00eec преди a11d03d116eef138a7249202bd772c8e61915aec; ec0467ccbdeb69a86c8729073057bda7bce00eec преди d0559d07afabfddaaded6a61a16154486b956764; ec0467ccbdeb69a86c8729073057bda7bce00eec преди 2e4d5e8d86a969318340be95470bb76e52392082; ec0467ccbdeb69a86c8729073057bda7bce00eec преди a133e3caf844a3f56b6eef89ddaa66115874f6bd; ec0467ccbdeb69a86c8729073057bda7bce00eec преди 1a867d0d79a4a570a33f2f433919ad2bd7a27b67; ec0467ccbdeb69a86c8729073057bda7bce00eec преди 186615f8855a0be4ee7d3fcd09a8ecc10e783b08
- Linux Linux: 4.15; преди 4.15; 5.10.252 до 5.10.*; 5.15.202 до 5.15.*; 6.1.165 до 6.1.*; 6.6.128 до 6.6.*; 6.12.75 до 6.12.*; 6.18.16 до 6.18.*; 6.19.6 до 6.19.*; от 7.0 нататък
История
- 6 май 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-43141
- https://nvd.nist.gov/vuln/detail/CVE-2026-43141
- https://git.kernel.org/stable/c/d652ef399f131fcd5f8f34266167449ee7c9e5b3
- https://git.kernel.org/stable/c/5590cd04d6845c01a6bad985a491c58af6fb5389
- https://git.kernel.org/stable/c/a11d03d116eef138a7249202bd772c8e61915aec
- https://git.kernel.org/stable/c/d0559d07afabfddaaded6a61a16154486b956764
- https://git.kernel.org/stable/c/2e4d5e8d86a969318340be95470bb76e52392082
- https://git.kernel.org/stable/c/a133e3caf844a3f56b6eef89ddaa66115874f6bd
- https://git.kernel.org/stable/c/1a867d0d79a4a570a33f2f433919ad2bd7a27b67
- https://git.kernel.org/stable/c/186615f8855a0be4ee7d3fcd09a8ecc10e783b08