CVE-2024-49955

In the Linux kernel, the following vulnerability has been resolved: ACPI: battery: Fix possible crash when unregistering a battery hook When a battery hook returns an error when adding a new battery, then the battery hook is automatically unregistered. However the battery hook provider cannot know that, so it will later call battery_hook_unregister() on the already unregistered battery hook, resulting in a crash. Fix this by using the list head to mark already unregistered battery hooks as already being unregistered so that they can be ignored by battery_hook_unregister().

The following products are affected by CVE-2024-49955 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-49955.

URL	Resource
https://git.kernel.org/stable/c/07b98400cb0285a6348188aa8c5ec6a2ae0551f7
https://git.kernel.org/stable/c/76959aff14a0012ad6b984ec7686d163deccdc16
https://git.kernel.org/stable/c/76fb2cbf01571926da8ecf6876cc8cb07d3f5183
https://git.kernel.org/stable/c/9f469ef1c79dac7f9ac1518643a33703918f7e13
https://git.kernel.org/stable/c/c47843a831e0eae007ad7e848d208e675ba4c132
https://git.kernel.org/stable/c/ca1fb7942a287b40659cc79551a1de54a2c2e7d5
https://git.kernel.org/stable/c/ca26e8eed9c1c6651f51f7fa38fe444f8573cd1b
https://git.kernel.org/stable/c/ce31847f109c3a5b2abdd19d7bcaafaacfde53de
https://git.kernel.org/stable/c/da964de4c18199e14b961b5b2e5e6570552a313c
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
https://lore.kernel.org/linux-cve-announce/2024102130-CVE-2024-49955-f517@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-49955
https://www.cve.org/CVERecord?id=CVE-2024-49955