CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: bus: mhi: ep: Update read pointer only after buffer is written Inside mhi_ep_ring_add_element, the read pointer (rd_offset) is updated before the buffer is written, potentially causing race conditions where the host sees an updated read pointer before the buffer is actually written. Updating rd_offset prematurely can lead to the host accessing an uninitialized or incomplete element, resulting in data corruption. Invoke the buffer write before updating rd_offset to ensure the element is fully written before signaling its availability.
Засегнати продукти
- Linux Linux: bbdcba57a1a26a4439a4f4ecdbfaf80a10fd8f34 преди e2176aa3ba4361e98d9f91178a762dca6cf21fe0; bbdcba57a1a26a4439a4f4ecdbfaf80a10fd8f34 преди 44b9620e82bbec2b9a6ac77f63913636d84f96dc; bbdcba57a1a26a4439a4f4ecdbfaf80a10fd8f34 преди f704a80d9fa268e51a6cc5242714502c3c1fa605; bbdcba57a1a26a4439a4f4ecdbfaf80a10fd8f34 преди 0007ef098dab48f1ba58364c40b4809f1e21b130; bbdcba57a1a26a4439a4f4ecdbfaf80a10fd8f34 преди 6f18d174b73d0ceeaa341f46c0986436b3aefc9a
- Linux Linux: 5.19; преди 5.19; 6.1.191 до 6.1.*; 6.6.95 до 6.6.*; 6.12.35 до 6.12.*; 6.15.4 до 6.15.*; от 6.16 нататък
История
- 25 юли 2025 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2025-38429
- https://nvd.nist.gov/vuln/detail/CVE-2025-38429
- https://git.kernel.org/stable/c/e2176aa3ba4361e98d9f91178a762dca6cf21fe0
- https://git.kernel.org/stable/c/44b9620e82bbec2b9a6ac77f63913636d84f96dc
- https://git.kernel.org/stable/c/f704a80d9fa268e51a6cc5242714502c3c1fa605
- https://git.kernel.org/stable/c/0007ef098dab48f1ba58364c40b4809f1e21b130
- https://git.kernel.org/stable/c/6f18d174b73d0ceeaa341f46c0986436b3aefc9a