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In the Linux kernel, the following vulnerability has been resolved: erofs: unify lcn as u64 for 32-bit platforms As sashiko reported [1], `lcn` was typed as `unsigned long` (or `unsigned int` sometimes), which is only 32 bits wide on 32-bit platforms, which causes `(lcn << lclusterbits)` to be truncated at 4 GiB. In order to consolidate the logic, just use `u64` consistently around the codebase. [1] https://sashiko.dev/r/20260420034612.1899973-1-hsiangkao%40linux.alibaba.com
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- Linux Linux: 152a333a589560bee002e4c96761f1b560a5793c преди d142250132454bf86cba87018fb2d29c482dacd6; 152a333a589560bee002e4c96761f1b560a5793c преди 18f9f3ddbf2ed6d245a4c6f91c51f7248f8a982c; 152a333a589560bee002e4c96761f1b560a5793c преди 4fc9b12e43a3f19a01a8fb61f7961be79de20253; 152a333a589560bee002e4c96761f1b560a5793c преди 858e4d98a86adf34584767388deb6c9b217f70c5; 152a333a589560bee002e4c96761f1b560a5793c преди 582b0bf201157632cb5474c885989a6ebda46521; 152a333a589560bee002e4c96761f1b560a5793c преди 2d8c7edcb661812249469f4a5b62e9339118846f
- Linux Linux: 5.3; преди 5.3; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.91 до 6.12.*; 6.18.33 до 6.18.*; 7.0.10 до 7.0.*; 7.1 до *
История
- 24 юни 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-53015
- https://nvd.nist.gov/vuln/detail/CVE-2026-53015
- https://git.kernel.org/stable/c/d142250132454bf86cba87018fb2d29c482dacd6
- https://git.kernel.org/stable/c/18f9f3ddbf2ed6d245a4c6f91c51f7248f8a982c
- https://git.kernel.org/stable/c/4fc9b12e43a3f19a01a8fb61f7961be79de20253
- https://git.kernel.org/stable/c/858e4d98a86adf34584767388deb6c9b217f70c5
- https://git.kernel.org/stable/c/582b0bf201157632cb5474c885989a6ebda46521
- https://git.kernel.org/stable/c/2d8c7edcb661812249469f4a5b62e9339118846f