VDB
GCVE-110-MAGEIA-2019-414
GCVE-110-MAGEIA-2019-414
Advisory Published
This update is based on upstream 5.4.6 and fixes various potential
security issues related to buffer overflows, double frees, NUll pointer
dereferences, improper / missing input validations and so on. It also
adds other bugfixes all over the kernel.
Other fixes added in this update:
- x86/MCE/AMD: Do not use rdmsr_safe_on_cpu() in smca_configure(),
fixing an deadlock issue.
- x86/mm: Split vmalloc_sync_all(), fixing up big performance
regressions in some x86_64 workloads
(example: reaim.jobs_per_min -79.7% regression)
- The Intel cpu/gpu specific security fixes in upstream 5.3.11 broke
RC6 and that prevents CPUs from entering C-states, causing higher
power consumption. This update adds upstream fixes to restore
RC6 to a working state (fdo#112315)
- radeon changes in upstream 5.4 to remove the 'need_dma32 flag' has
been reverted as it caused radeon to malfunction on 32bit kernels
- iwlwifi fixes for firmware crashes (mga#25926), failures on warm
reboot, and performance fixes
WireGuard has been updated to 0.0.20191219.
For other fixes in this update, see the referenced changelogs.
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| Mageia | kmod-xtables-addons | 3.7-6.mga7 (unaffected), 0 (affected) | — |
| Mageia | kernel | 0 (affected), 5.4.6-2.mga7 (unaffected) | — |
| Mageia | wireguard-tools | 0 (affected), 0.0.20191219-1.mga7 (unaffected) | — |
| Mageia | kmod-virtualbox | 0 (affected), 6.0.14-16.mga7 (unaffected) | — |
References
Browse GCVE Records
74,496 records in the GCVE database · Updated July 23, 2026
No matching records found.
Explore Further
Investigate this vulnerability in the interactive console or download the raw GCVE record.