Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Linux Linux — xhci: tegra: fix checked USB2 port number
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U N N H 5.5 .0022 12.6 —
AFFECTED
Product Versions Fixed
Linux a30951d31b250bf3479c00e93646b6cc6fb42a56 – —
Linux 6.3 – 6.6.58
TIMELINE
Oct 21 Reserved by Linux
Oct 29 Published (CNA: Linux)
Aug 4 RESCORED — CVE-2024-50075 (Linux). CVSS 8 → 5.5 (NVD).
Description
In the Linux kernel, the following vulnerability has been resolved:
xhci: tegra: fix checked USB2 port number
If USB virtualizatoin is enabled, USB2 ports are shared between all
Virtual Functions. The USB2 port number owned by an USB2 root hub in
a Virtual Function may be less than total USB2 phy number supported
by the Tegra XUSB controller.
Using total USB2 phy number as port number to check all PORTSC values
would cause invalid memory access.
[ 116.923438] Unable to handle kernel paging request at virtual address 006c622f7665642f
...
[ 117.213640] Call trace:
[ 117.216783] tegra_xusb_enter_elpg+0x23c/0x658
[ 117.222021] tegra_xusb_runtime_suspend+0x40/0x68
[ 117.227260] pm_generic_runtime_suspend+0x30/0x50
[ 117.232847] __rpm_callback+0x84/0x3c0
[ 117.237038] rpm_suspend+0x2dc/0x740
[ 117.241229] pm_runtime_work+0xa0/0xb8
[ 117.245769] process_scheduled_works+0x24c/0x478
[ 117.251007] worker_thread+0x23c/0x328
[ 117.255547] kthread+0x104/0x1b0
[ 117.259389] ret_from_fork+0x10/0x20
[ 117.263582] Code: 54000222 f9461ae8 f8747908 b4ffff48 (f9400100)
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| October 21, 2024 | Reserved | Reserved by Linux |
| October 29, 2024 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2024-50075 (Linux). CVSS 8 → 5.5 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | a30951d31b250bf3479c00e93646b6cc6fb42a56 | — |
| Linux | Linux | — | 6.3 | 6.6.58 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-50075 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.