# CVE-2024-53046: linux: In the Linux kernel, the following vulnerability has been resolved:  arm64: dts: imx8ulp: correct the flexspi compati...

CVE-2024-53046 is fixed in linux on 1 platform, first by DEBIAN-CVE-2024-53046, released November 19, 2024. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2024-53046
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0028
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 19, 2024

## Description

In the Linux kernel, the following vulnerability has been resolved:  arm64: dts: imx8ulp: correct the flexspi compatible string  The flexspi on imx8ulp only has 16 LUTs, and imx8mm flexspi has 32 LUTs, so correct the compatible string here, otherwise will meet below error:  [    1.119072] ------------[ cut here ]------------ [    1.123926] WARNING: CPU: 0 PID: 1 at drivers/spi/spi-nxp-fspi.c:855 nxp_fspi_exec_op+0xb04/0xb64 [    1.133239] Modules linked in: [    1.136448] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.11.0-rc6-next-20240902-00001-g131bf9439dd9 #69 [    1.146821] Hardware name: NXP i.MX8ULP EVK (DT) [    1.151647] pstate: 40000005 (nZcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [    1.158931] pc : nxp_fspi_exec_op+0xb04/0xb64 [    1.163496] lr : nxp_fspi_exec_op+0xa34/0xb64 [    1.168060] sp : ffff80008002b2a0 [    1.171526] x29: ffff80008002b2d0 x28: 0000000000000000 x27: 0000000000000000 [    1.179002] x26: ffff2eb645542580 x25: ffff800080610014 x24: ffff800080610000 [    1.186480] x23: ffff2eb645548080 x22: 0000000000000006 x21: ffff2eb6455425e0 [    1.193956] x20: 0000000000000000 x19: ffff80008002b5e0 x18: ffffffffffffffff [    1.201432] x17: ffff2eb644467508 x16: 0000000000000138 x15: 0000000000000002 [    1.208907] x14: 0000000000000000 x13: ffff2eb6400d8080 x12: 00000000ffffff00 [    1.216378] x11: 0000000000000000 x10: ffff2eb6400d8080 x9 : ffff2eb697adca80 [    1.223850] x8 : ffff2eb697ad3cc0 x7 : 0000000100000000 x6 : 0000000000000001 [    1.231324] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 00000000000007a6 [    1.238795] x2 : 0000000000000000 x1 : 00000000000001ce x0 : 00000000ffffff92 [    1.246267] Call trace: [    1.248824]  nxp_fspi_exec_op+0xb04/0xb64 [    1.253031]  spi_mem_exec_op+0x3a0/0x430 [    1.257139]  spi_nor_read_id+0x80/0xcc [    1.261065]  spi_nor_scan+0x1ec/0xf10 [    1.264901]  spi_nor_probe+0x108/0x2fc [    1.268828]  spi_mem_probe+0x6c/0xbc [    1.272574]  spi_probe+0x84/0xe4 [    1.275958]  really_probe+0xbc/0x29c [    1.279713]  __driver_probe_device+0x78/0x12c [    1.284277]  driver_probe_device+0xd8/0x15c [    1.288660]  __device_attach_driver+0xb8/0x134 [    1.293316]  bus_for_each_drv+0x88/0xe8 [    1.297337]  __device_attach+0xa0/0x190 [    1.301353]  device_initial_probe+0x14/0x20 [    1.305734]  bus_probe_device+0xac/0xb0 [    1.309752]  device_add+0x5d0/0x790 [    1.313408]  __spi_add_device+0x134/0x204 [    1.317606]  of_register_spi_device+0x3b4/0x590 [    1.322348]  spi_register_controller+0x47c/0x754 [    1.327181]  devm_spi_register_controller+0x4c/0xa4 [    1.332289]  nxp_fspi_probe+0x1cc/0x2b0 [    1.336307]  platform_probe+0x68/0xc4 [    1.340145]  really_probe+0xbc/0x29c [    1.343893]  __driver_probe_device+0x78/0x12c [    1.348457]  driver_probe_device+0xd8/0x15c [    1.352838]  __driver_attach+0x90/0x19c [    1.356857]  bus_for_each_dev+0x7c/0xdc [    1.360877]  driver_attach+0x24/0x30 [    1.364624]  bus_add_driver+0xe4/0x208 [    1.368552]  driver_register+0x5c/0x124 [    1.372573]  __platform_driver_register+0x28/0x34 [    1.377497]  nxp_fspi_driver_init+0x1c/0x28 [    1.381888]  do_one_initcall+0x80/0x1c8 [    1.385908]  kernel_init_freeable+0x1c4/0x28c [    1.390472]  kernel_init+0x20/0x1d8 [    1.394138]  ret_from_fork+0x10/0x20 [    1.397885] ---[ end trace 0000000000000000 ]--- [    1.407908] ------------[ cut here ]------------

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 13.5 (trixie) | 6.11.7-1 | [DEBIAN-CVE-2024-53046](https://patchblox.com/security/data/fix/linux/debian-cve-2024-53046.md) | Nov 19, 2024 |
| Linux | linux Debian 14 | 6.11.7-1 | [DEBIAN-CVE-2024-53046](https://patchblox.com/security/data/fix/linux/debian-cve-2024-53046.md) | Nov 19, 2024 |

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