CVE-2022-49512

mtd: rawnand: denali: Use managed device resources

published February 26, 2025

CVSS
—
EPSS
0%
Percentile
17.0
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

mtd: rawnand: denali: Use managed device resources

All of the resources used by this driver has managed interfaces, so use

them. Otherwise we will get the following splat:

[ 4.472703] denali-nand-pci 0000:00:05.0: timeout while waiting for irq 0x1000

[ 4.474071] denali-nand-pci: probe of 0000:00:05.0 failed with error -5

[ 4.473538] nand: No NAND device found

[ 4.474068] BUG: unable to handle page fault for address: ffffc90005000410

[ 4.475169] #PF: supervisor write access in kernel mode

[ 4.475579] #PF: error_code(0x0002) - not-present page

[ 4.478362] RIP: 0010:iowrite32+0x9/0x50

[ 4.486068] Call Trace:

[ 4.486269] <IRQ>

[ 4.486443] denali_isr+0x15b/0x300 [denali]

[ 4.486788] ? denali_direct_write+0x50/0x50 [denali]

[ 4.487189] __handle_irq_event_percpu+0x161/0x3b0

[ 4.487571] handle_irq_event+0x7d/0x1b0

[ 4.487884] handle_fasteoi_irq+0x2b0/0x770

[ 4.488219] __common_interrupt+0xc8/0x1b0

[ 4.488549] common_interrupt+0x9a/0xc0

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00261 · 17.0th percentile
Published
2025-02-26T02:13Z
EPSS history
Timeline
  • 26 FEB 02:13Z
    mtd: rawnand: denali: Use managed device resources
    cvelistv5