CVEvulnerability
CVE-2026-80614
7.5 HIGH
Official page ↗
- Status
- Received
- Published
- 2026-08-28
- Last modified
- 2026-10-21
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
net: emac: Fix NULL pointer dereference in emac_probe
Move devm_request_irq() after devm_platform_ioremap_resource() so that
dev->emacp is mapped before the interrupt handler can fire. An early
interrupt hitting emac_irq() would dereference the NULL dev->emacp and
crash.
Also remove redundant error message. devm_platform_ioremap_resource()
already returns an error message with dev_err_probe().
References
- https://git.kernel.org/stable/c/44068b6863fbda78fc810921ddf61642c377b3ca git.kernel.org
- https://git.kernel.org/stable/c/90bb7164878b5e57d447f02c71c238f4f246016a git.kernel.org
- https://git.kernel.org/stable/c/a103cdb0681e7185d1b0a12ce6a7c5416c208ccd git.kernel.org
- https://git.kernel.org/stable/c/f623d38fe6c4e8c40b23f42cc6fe6963fa49997b git.kernel.org