CVE-2024-44954

In the Linux kernel, the following vulnerability has been resolved: ALSA: line6: Fix racy access to midibuf There can be concurrent accesses to line6 midibuf from both the URB completion callback and the rawmidi API access. This could be a cause of KMSAN warning triggered by syzkaller below (so put as reported-by here). This patch protects the midibuf call of the former code path with a spinlock for avoiding the possible races.

The following products are affected by CVE-2024-44954 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-44954.

URL	Resource
https://git.kernel.org/stable/c/15b7a03205b31bc5623378c190d22b7ff60026f1
https://git.kernel.org/stable/c/40f3d5cb0e0cbf7fa697913a27d5d361373bdcf5
https://git.kernel.org/stable/c/51d87f11dd199bbc6a85982b088ff27bde53b48a
https://git.kernel.org/stable/c/535df7f896a568a8a1564114eaea49d002cb1747
https://git.kernel.org/stable/c/643293b68fbb6c03f5e907736498da17d43f0d81
https://git.kernel.org/stable/c/a54da4b787dcac60b598da69c9c0072812b8282d
https://git.kernel.org/stable/c/c80f454a805443c274394b1db0d1ebf477abd94e
https://git.kernel.org/stable/c/e7e7d2b180d8f297cea6db43ea72402fd33e1a29
https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
https://lore.kernel.org/linux-cve-announce/2024090411-CVE-2024-44954-6838@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-44954
https://www.cve.org/CVERecord?id=CVE-2024-44954