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Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: usb: ulpi: fix memory leak on ulpi_register() error paths Commit 01af542392b5 ("usb: ulpi: fix double free in ulpi_register_interface() error path") removed kfree(ulpi) from ulpi_register_interface() to fix a double-free when device_register() fails. But when ulpi_of_register() or ulpi_read_id() fail before device_register() is called, the ulpi allocation is leaked. Add kfree(ulpi) on both error paths to properly clean up the allocation.
Засегнати продукти
- Linux Linux: 2f70ba9dae13a190673cc3f9b4aad52179738f60 преди 0c2c0c6820fe96fa4be0a0499f8d3f3321b9af6c; ee248e6e941e4f2e634df2bd43e5f1ef810ab6df преди f1b855c00988a9cb41134cab7cf9faedba775dd9; 272a9b26c336a295e4e209157fed809706c1b1f7 преди 7bd61ed0bf9f4f1f2673d489b3bda1555b48d054; aaeae6533d77e6ed4def85baec01e2815ebbef61 преди b0c0d44adb55c66663886cb6e30ee92cbb0f5385; 8763f8317bb389aded32a32b08f6751cfff657d2 преди be2c1d825f54277472c87019e82013ac534ddc4c; 38c28fe25611099230f0965c925499bfcf46a795 преди 2a71e01b2cf9b4329ff67102c1bea7448c2a2d2d; 01af542392b5d41fd659d487015a71f627accce3 преди f30ccfc2985590b33a23a3d8bed7ca16c0af551b; 01af542392b5d41fd659d487015a71f627accce3 преди 0b9fcab1b8608d429e5f239afb197de928d4de7d; a6e5461f076c2ef63159f18e5cdbd30b50f0bc15; 5.10.253 преди 5.10.258; 5.15.203 преди 5.15.209; 6.1.168 преди 6.1.175; 6.6.134 преди 6.6.140; 6.12.81 преди 6.12.88; 6.18.22 преди 6.18.30; 6.19.12 преди 6.20
- Linux Linux: 7.0; преди 7.0; 5.10.258 до 5.10.*; 5.15.209 до 5.15.*; 6.1.175 до 6.1.*; 6.6.140 до 6.6.*; 6.12.88 до 6.12.*; 6.18.30 до 6.18.*; 7.0.7 до 7.0.*; от 7.1 нататък
История
- 28 май 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-46109
- https://nvd.nist.gov/vuln/detail/CVE-2026-46109
- https://git.kernel.org/stable/c/0c2c0c6820fe96fa4be0a0499f8d3f3321b9af6c
- https://git.kernel.org/stable/c/f1b855c00988a9cb41134cab7cf9faedba775dd9
- https://git.kernel.org/stable/c/7bd61ed0bf9f4f1f2673d489b3bda1555b48d054
- https://git.kernel.org/stable/c/b0c0d44adb55c66663886cb6e30ee92cbb0f5385
- https://git.kernel.org/stable/c/be2c1d825f54277472c87019e82013ac534ddc4c
- https://git.kernel.org/stable/c/2a71e01b2cf9b4329ff67102c1bea7448c2a2d2d
- https://git.kernel.org/stable/c/f30ccfc2985590b33a23a3d8bed7ca16c0af551b
- https://git.kernel.org/stable/c/0b9fcab1b8608d429e5f239afb197de928d4de7d