# CVE-2022-49512: linux: In the Linux kernel, the following vulnerability has been resolved:  mtd: rawnand: denali: Use managed device resourc...

CVE-2022-49512 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49512, released February 26, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2022-49512
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0026
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 26, 2025

## Description

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

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 5.18.5-1 | [DEBIAN-CVE-2022-49512](https://patchblox.com/security/data/fix/linux/debian-cve-2022-49512.md) | Feb 26, 2025 |
| Linux | linux Debian 13.5 (trixie) | 5.18.5-1 | [DEBIAN-CVE-2022-49512](https://patchblox.com/security/data/fix/linux/debian-cve-2022-49512.md) | Feb 26, 2025 |
| Linux | linux Debian 14 | 5.18.5-1 | [DEBIAN-CVE-2022-49512](https://patchblox.com/security/data/fix/linux/debian-cve-2022-49512.md) | Feb 26, 2025 |

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Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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