7.8
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се локално, без особени условия, с обикновен потребителски вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: iio: buffer: hw-consumer: fix use-after-free in error path In the err_put_buffers cleanup path of iio_hw_consumer_alloc(), the code was using list_for_each_entry() to iterate through buffers while calling iio_buffer_put() which can free the current buffer if refcount drops to 0. The list_for_each_entry() loop macro then evaluates buf->head.next to continue iteration, accessing the freed buffer. Fix this by using list_for_each_entry_safe().
Засегнати продукти
- Linux Linux: 48b66f8f936f369bb1a43c12aedbfeb2975baf4c преди b71893c57730809c222766e5718bb33610f11963; 48b66f8f936f369bb1a43c12aedbfeb2975baf4c преди 2ff615fc455acda5425c4900160cbe11cfea4449; 48b66f8f936f369bb1a43c12aedbfeb2975baf4c преди d2759d49860b9a39b5cde2fb88e4b822ddf5f58f; 48b66f8f936f369bb1a43c12aedbfeb2975baf4c преди 29783e6b6ec0b7152a15e53a063f17537e81177d; 48b66f8f936f369bb1a43c12aedbfeb2975baf4c преди e965627f0d442bfcae3f496c90cb653fb0917a61; 48b66f8f936f369bb1a43c12aedbfeb2975baf4c преди a3763ae33476328cf8d661742deb9daec78eac96; 48b66f8f936f369bb1a43c12aedbfeb2975baf4c преди 9319c94f63ed10723afd738d79f5617daba87cc8; 48b66f8f936f369bb1a43c12aedbfeb2975baf4c преди 6f5ed4f2c7c83f33344e0ba179f72a12e5dad4a4
- Linux Linux: 4.16; преди 4.16; 5.10.259 до 5.10.*; 5.15.210 до 5.15.*; 6.1.176 до 6.1.*; 6.6.143 до 6.6.*; 6.12.93 до 6.12.*; 6.18.35 до 6.18.*; 7.0.12 до 7.0.*; от 7.1 нататък
История
- 19 юли 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-63930
- https://nvd.nist.gov/vuln/detail/CVE-2026-63930
- https://git.kernel.org/stable/c/b71893c57730809c222766e5718bb33610f11963
- https://git.kernel.org/stable/c/2ff615fc455acda5425c4900160cbe11cfea4449
- https://git.kernel.org/stable/c/d2759d49860b9a39b5cde2fb88e4b822ddf5f58f
- https://git.kernel.org/stable/c/29783e6b6ec0b7152a15e53a063f17537e81177d
- https://git.kernel.org/stable/c/e965627f0d442bfcae3f496c90cb653fb0917a61
- https://git.kernel.org/stable/c/a3763ae33476328cf8d661742deb9daec78eac96
- https://git.kernel.org/stable/c/9319c94f63ed10723afd738d79f5617daba87cc8
- https://git.kernel.org/stable/c/6f5ed4f2c7c83f33344e0ba179f72a12e5dad4a4