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Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: dmaengine: stm32: dmamux: fix device leak on route allocation Make sure to drop the reference taken when looking up the DMA mux platform device during route allocation. Note that holding a reference to a device does not prevent its driver data from going away so there is no point in keeping the reference.
Засегнати продукти
- Linux Linux: df7e762db5f6c8dbd9e480f1c9ef9851de346657 преди 3b42020e6790a5e19b36c187ed5b488a5716f97f; df7e762db5f6c8dbd9e480f1c9ef9851de346657 преди 6393da54dcb3488c080a183c4182ddec71ba8d7f; df7e762db5f6c8dbd9e480f1c9ef9851de346657 преди 1dda2a32303df0091896b01a9d09070d61fa344c; df7e762db5f6c8dbd9e480f1c9ef9851de346657 преди 1a179ac01ff3993ab97e33cc77c316ed7415cda1; df7e762db5f6c8dbd9e480f1c9ef9851de346657 преди 2fb10259d4efb4367787b5ae9c94192e8a91c648; df7e762db5f6c8dbd9e480f1c9ef9851de346657 преди 3ef52d31cce8ba816739085a61efe07b63c6cf27; df7e762db5f6c8dbd9e480f1c9ef9851de346657 преди dd6e4943889fb354efa3f700e42739da9bddb6ef
- Linux Linux: 4.15; преди 4.15; 5.10.249 до 5.10.*; 5.15.199 до 5.15.*; 6.1.162 до 6.1.*; 6.6.122 до 6.6.*; 6.12.67 до 6.12.*; 6.18.7 до 6.18.*; от 6.19 нататък
Siemens: още 4 продукта, добавени от Siemens
RUGGEDCOM RST2428P, SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP, SIPLUS S7-1500 CPU 1518-4 PN/DP MFP
История
- 31 януари 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2025-71186
- https://nvd.nist.gov/vuln/detail/CVE-2025-71186
- https://git.kernel.org/stable/c/3b42020e6790a5e19b36c187ed5b488a5716f97f
- https://git.kernel.org/stable/c/6393da54dcb3488c080a183c4182ddec71ba8d7f
- https://git.kernel.org/stable/c/1dda2a32303df0091896b01a9d09070d61fa344c
- https://git.kernel.org/stable/c/1a179ac01ff3993ab97e33cc77c316ed7415cda1
- https://git.kernel.org/stable/c/2fb10259d4efb4367787b5ae9c94192e8a91c648
- https://git.kernel.org/stable/c/3ef52d31cce8ba816739085a61efe07b63c6cf27
- https://git.kernel.org/stable/c/dd6e4943889fb354efa3f700e42739da9bddb6ef
- https://cert-portal.siemens.com/productcert/html/ssa-253495.html
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html