发布于3月6日3月6日 Members Debian: CVE-2022-48730: linux -- security update Severity 5 CVSS (AV:L/AC:L/Au:S/C:C/I:N/A:N) Published 06/20/2024 Created 07/31/2024 Added 07/30/2024 Modified 01/30/2025 Description In the Linux kernel, the following vulnerability has been resolved: dma-buf: heaps: Fix potential spectre v1 gadget It appears like nr could be a Spectre v1 gadget as it's supplied by a user and used as an array index. Prevent the contents of kernel memory from being leaked to userspace via speculative execution by using array_index_nospec. [sumits: added fixes and cc: stable tags] Solution(s) debian-upgrade-linux References https://attackerkb.com/topics/cve-2022-48730 CVE - 2022-48730
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