vulnerability
Oracle Linux: CVE-2019-16232: ELSA-2020-5804: Unbreakable Enterprise kernel security update (IMPORTANT) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:H/Au:M/C:N/I:N/A:C) | 2019-09-11 | 2020-08-11 | 2025-01-23 |
Severity
4
CVSS
(AV:L/AC:H/Au:M/C:N/I:N/A:C)
Published
2019-09-11
Added
2020-08-11
Modified
2025-01-23
Description
drivers/net/wireless/marvell/libertas/if_sdio.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference.
A NULL pointer dereference flaw may occur in the Linux kernel’s drivers/net/wireless/marvell/libertas/if_sdio.c function, if the alloc_workqueue function return is not validated in time of failure. This flaw could allow an attacker to crash the system or leak kernel internal information.
A NULL pointer dereference flaw may occur in the Linux kernel’s drivers/net/wireless/marvell/libertas/if_sdio.c function, if the alloc_workqueue function return is not validated in time of failure. This flaw could allow an attacker to crash the system or leak kernel internal information.
Solution
oracle-linux-upgrade-kernel-uek
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