CVSS 3.1
6.7 mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HCVE-2020-12465
Medium (6.7). EPSS 0.4% chance of exploitation in the next 30 days.
An array overflow was discovered in mt76_add_fragment in drivers/net/wireless/mediatek/mt76/dma.c in the Linux kernel before 5.5.10, aka CID-b102f0c522cf. An oversized packet with too many rx fragments can corrupt memory of adjacent pages.
Severity
- EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 32% of CVEs (scores of 2026-10-31)
- CWE
- CWE-120
- Published
- Modified
- Record from
- the NVD, synced
Affected
- linux:linux_kernel
- netapp:active_iq_unified_manager
- netapp:aff_baseboard_management_controller
- netapp:cloud_backup
- netapp:hci_baseboard_management_controller
- netapp:hci_compute_node
- netapp:solidfire_\&_hci_management_node
- netapp:solidfire_baseboard_management_controller
- netapp:steelstore_cloud_integrated_storage
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.10
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b102f0c522cf668c8382c56a4f771b37d011cda2
- https://github.com/torvalds/linux/commit/b102f0c522cf668c8382c56a4f771b37d011cda2
- https://security.netapp.com/advisory/ntap-20200608-0001/
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.10