发布于3月6日3月6日 Members Oracle Linux: CVE-2024-39484: ELSA-2024-12618: Unbreakable Enterprise kernel security update (IMPORTANT) (Multiple Advisories) Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 07/05/2024 Created 10/18/2024 Added 10/16/2024 Modified 01/23/2025 Description In the Linux kernel, the following vulnerability has been resolved: mmc: davinci: Don't strip remove function when driver is builtin Using __exit for the remove function results in the remove callback being discarded with CONFIG_MMC_DAVINCI=y. When such a device gets unbound (e.g. using sysfs or hotplug), the driver is just removed without the cleanup being performed. This results in resource leaks. Fix it by compiling in the remove callback unconditionally. This also fixes a W=1 modpost warning: WARNING: modpost: drivers/mmc/host/davinci_mmc: section mismatch in reference: davinci_mmcsd_driver+0x10 (section: .data) -> davinci_mmcsd_remove (section: .exit.text) Solution(s) oracle-linux-upgrade-kernel-uek References https://attackerkb.com/topics/cve-2024-39484 CVE - 2024-39484 ELSA-2024-12618
