vulnerability
Huawei EulerOS: CVE-2022-39188: kernel security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:M/Au:S/C:N/I:N/A:C) | Sep 2, 2022 | Dec 22, 2022 | Aug 13, 2025 |
Severity
4
CVSS
(AV:L/AC:M/Au:S/C:N/I:N/A:C)
Published
Sep 2, 2022
Added
Dec 22, 2022
Modified
Aug 13, 2025
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.
Solutions
huawei-euleros-2_0_sp10-upgrade-kernelhuawei-euleros-2_0_sp10-upgrade-kernel-abi-stablelistshuawei-euleros-2_0_sp10-upgrade-kernel-toolshuawei-euleros-2_0_sp10-upgrade-kernel-tools-libshuawei-euleros-2_0_sp10-upgrade-python3-perf
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