CVE-2026-64170
In the Linux kernel, the following vulnerability has been resolved: spi: qup: fix error pointer deref after DMA setup failure The driver falls back to PIO mode if DMA setup fails during probe. Make sure to the clear the DMA channel pointers on setup failure to avoid dereferencing an error pointer (or attempting to release a channel a second time) on later probe errors or driver unbind. This issue was flagged by Sashiko when reviewing a devres allocation conversion patch.
취약점 유형
In the Linux kernel, the following vulnerability has been resolved: spi: qup: fix error pointer deref after DMA setup failure The driver falls back to PIO mode if DMA setup fails during probe. Make sure to the clear the DMA channel pointers on setup failure to avoid dereferencing an error pointer (or attempting to release a channel a second time) on later probe errors or driver unbind. This issue was flagged by Sashiko when reviewing a devres allocation conversion patch.
영향받는 제품
- linux linux_kernel
참고 자료
- https://git.kernel.org/stable/c/0bb3bd442f0bdad3932739a61dd6c580c9c1955e
- https://git.kernel.org/stable/c/45760b72e84c1a1498f1a8a9047184c85299da20
- https://git.kernel.org/stable/c/4bb4764f2c51f03f657a28029eb0595d8223aab5
- https://git.kernel.org/stable/c/4f4051e9d644c371c50de4a042b85bba6727d5c3
- https://git.kernel.org/stable/c/8f9b61d255b1e989b8913b06c8ebe0aba5e1b238
- https://git.kernel.org/stable/c/9e673affb92c29d9ba879bf4ea81c5e840166b56
공격자보다 먼저 취약점을 찾으세요.
GitHub로 로그인하고 1분 안에 첫 감사를 실행하세요. 무료 플랜은 신용카드가 필요 없습니다.