| From bippy-5f407fcff5a0 Mon Sep 17 00:00:00 2001 |
| From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| To: <linux-cve-announce@vger.kernel.org> |
| Reply-to: <cve@kernel.org>, <linux-kernel@vger.kernel.org> |
| Subject: CVE-2024-53046: arm64: dts: imx8ulp: correct the flexspi compatible string |
| |
| 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 ]------------ |
| |
| The Linux kernel CVE team has assigned CVE-2024-53046 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 6.6 with commit ef89fd56bdfcf5d8039bb64c76d2f8c9ac908ca7 and fixed in 6.6.60 with commit e3fb0e6afcc399660770428a35162b4880e2e14e |
| Issue introduced in 6.6 with commit ef89fd56bdfcf5d8039bb64c76d2f8c9ac908ca7 and fixed in 6.11.7 with commit c3c02fa6a560b3af7999a067cd387970f4b3f1fa |
| Issue introduced in 6.6 with commit ef89fd56bdfcf5d8039bb64c76d2f8c9ac908ca7 and fixed in 6.12 with commit 409dc5196d5b6eb67468a06bf4d2d07d7225a67b |
| |
| Please see https://www.kernel.org for a full list of currently supported |
| kernel versions by the kernel community. |
| |
| Unaffected versions might change over time as fixes are backported to |
| older supported kernel versions. The official CVE entry at |
| https://cve.org/CVERecord/?id=CVE-2024-53046 |
| will be updated if fixes are backported, please check that for the most |
| up to date information about this issue. |
| |
| |
| Affected files |
| ============== |
| |
| The file(s) affected by this issue are: |
| arch/arm64/boot/dts/freescale/imx8ulp.dtsi |
| |
| |
| Mitigation |
| ========== |
| |
| The Linux kernel CVE team recommends that you update to the latest |
| stable kernel version for this, and many other bugfixes. Individual |
| changes are never tested alone, but rather are part of a larger kernel |
| release. Cherry-picking individual commits is not recommended or |
| supported by the Linux kernel community at all. If however, updating to |
| the latest release is impossible, the individual changes to resolve this |
| issue can be found at these commits: |
| https://git.kernel.org/stable/c/e3fb0e6afcc399660770428a35162b4880e2e14e |
| https://git.kernel.org/stable/c/c3c02fa6a560b3af7999a067cd387970f4b3f1fa |
| https://git.kernel.org/stable/c/409dc5196d5b6eb67468a06bf4d2d07d7225a67b |
