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CVSS
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Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: crypto: mxs-dcp - fix source scatterlist length access mxs_dcp_aes_block_crypt() uses sg_dma_len() without mapping the source scatterlist with dma_map_sg() first. Therefore, sg_dma_len() is invalid and could return zero or a stale DMA length, causing encryption and decryption to process the wrong number of bytes when CONFIG_NEED_SG_DMA_LENGTH=y. Use the original scatterlist length instead.
Засегнати продукти
- Linux Linux: 15b59e7c3733f90ff1f7dd66ad77ae1c90bcdff5 преди fd0f211b27a6ec2ebd8c315683401b43adcc5511; 15b59e7c3733f90ff1f7dd66ad77ae1c90bcdff5 преди 04201dcc88b26eac52f736e39727fc5c420b7257; 15b59e7c3733f90ff1f7dd66ad77ae1c90bcdff5 преди e72a795df521cb65b7c4705cc11078cdacfaa2f4; 15b59e7c3733f90ff1f7dd66ad77ae1c90bcdff5 преди 1537bd55b4f842565068c54b47cd2ae1777d5f8f; 15b59e7c3733f90ff1f7dd66ad77ae1c90bcdff5 преди da14fae5203b72ca71ccfa9af8de9249e40d533a; 15b59e7c3733f90ff1f7dd66ad77ae1c90bcdff5 преди 182f16a20d329a1c818d51dad57d9bf43d356c7c; 15b59e7c3733f90ff1f7dd66ad77ae1c90bcdff5 преди 0e9edb108a63bbbef952dfcbc597e34ed9c1fb74; 15b59e7c3733f90ff1f7dd66ad77ae1c90bcdff5 преди 6ef9a4afb52cb102ab038cd42352c142d8505d09; 15b59e7c3733f90ff1f7dd66ad77ae1c90bcdff5 преди c5bcb084a9871e5b62afb5f48b60adfa13b5d9f8
- Linux Linux: 3.14; преди 3.14; 5.10.269 до 5.10.*; 5.15.220 до 5.15.*; 6.1.187 до 6.1.*; 6.6.156 до 6.6.*; 6.12.108 до 6.12.*; 6.18.49 до 6.18.*; 7.1.13 до 7.1.*; 7.2.3 до 7.2.*; от 7.3 нататък
История
- 4 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-80831
- https://nvd.nist.gov/vuln/detail/CVE-2026-80831
- https://git.kernel.org/stable/c/fd0f211b27a6ec2ebd8c315683401b43adcc5511
- https://git.kernel.org/stable/c/04201dcc88b26eac52f736e39727fc5c420b7257
- https://git.kernel.org/stable/c/e72a795df521cb65b7c4705cc11078cdacfaa2f4
- https://git.kernel.org/stable/c/1537bd55b4f842565068c54b47cd2ae1777d5f8f
- https://git.kernel.org/stable/c/da14fae5203b72ca71ccfa9af8de9249e40d533a
- https://git.kernel.org/stable/c/182f16a20d329a1c818d51dad57d9bf43d356c7c
- https://git.kernel.org/stable/c/0e9edb108a63bbbef952dfcbc597e34ed9c1fb74
- https://git.kernel.org/stable/c/6ef9a4afb52cb102ab038cd42352c142d8505d09
- https://git.kernel.org/stable/c/c5bcb084a9871e5b62afb5f48b60adfa13b5d9f8