CVE-2022-49512
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
26/02/2025
Last modified:
26/02/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
mtd: rawnand: denali: Use managed device resources<br />
<br />
All of the resources used by this driver has managed interfaces, so use<br />
them. Otherwise we will get the following splat:<br />
<br />
[ 4.472703] denali-nand-pci 0000:00:05.0: timeout while waiting for irq 0x1000<br />
[ 4.474071] denali-nand-pci: probe of 0000:00:05.0 failed with error -5<br />
[ 4.473538] nand: No NAND device found<br />
[ 4.474068] BUG: unable to handle page fault for address: ffffc90005000410<br />
[ 4.475169] #PF: supervisor write access in kernel mode<br />
[ 4.475579] #PF: error_code(0x0002) - not-present page<br />
[ 4.478362] RIP: 0010:iowrite32+0x9/0x50<br />
[ 4.486068] Call Trace:<br />
[ 4.486269] <br />
[ 4.486443] denali_isr+0x15b/0x300 [denali]<br />
[ 4.486788] ? denali_direct_write+0x50/0x50 [denali]<br />
[ 4.487189] __handle_irq_event_percpu+0x161/0x3b0<br />
[ 4.487571] handle_irq_event+0x7d/0x1b0<br />
[ 4.487884] handle_fasteoi_irq+0x2b0/0x770<br />
[ 4.488219] __common_interrupt+0xc8/0x1b0<br />
[ 4.488549] common_interrupt+0x9a/0xc0
Impact
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/3830dbdfb9a4aec680e43ed80b9f23db7a88eac9
- https://git.kernel.org/stable/c/3a745b51cddafade99aaea1b93aad31e9614e230
- https://git.kernel.org/stable/c/3c68daf4a368cd9e63ae5a2145c9e4a6f838c166
- https://git.kernel.org/stable/c/87149cf9186201a63f0e0b93d9fa93d480bcb771
- https://git.kernel.org/stable/c/efea1dd176edd17c8252051b7de6957f06efc394