vulnerability
Oracle Linux: CVE-2022-39188: ELSA-2023-2458: kernel security, bug fix, and enhancement update (IMPORTANT) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:H/Au:S/C:N/I:N/A:C) | 07/06/2022 | 07/22/2024 | 12/06/2024 |
Severity
4
CVSS
(AV:L/AC:H/Au:S/C:N/I:N/A:C)
Published
07/06/2022
Added
07/22/2024
Modified
12/06/2024
Description
An issue was discovered in include/asm-generic/tlb.h in the Linux kernel before 5.19. Because of a race condition (unmap_mapping_range versus munmap), a device driver can free a page while it still has stale TLB entries. This only occurs in situations with VM_PFNMAP VMAs.
A flaw was found in include/asm-generic/tlb.h in the Linux kernel due to a race condition (unmap_mapping_range versus munmap). This issue allows a device driver to free a page while it still has stale TLB entries.
A flaw was found in include/asm-generic/tlb.h in the Linux kernel due to a race condition (unmap_mapping_range versus munmap). This issue allows a device driver to free a page while it still has stale TLB entries.
Solution
oracle-linux-upgrade-kernel
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