| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: rcar: Use raw_spinlock to protect register access\n\nUse raw_spinlock in order to fix spurious messages about invalid context\nwhen spinlock debugging is enabled. The lock is only used to serialize\nregister access.\n\n [ 4.239592] =============================\n [ 4.239595] [ BUG: Invalid wait context ]\n [ 4.239599] 6.13.0-rc7-arm64-renesas-05496-gd088502a519f #35 Not tainted\n [ 4.239603] -----------------------------\n [ 4.239606] kworker/u8:5/76 is trying to lock:\n [ 4.239609] ffff0000091898a0 (&p->lock){....}-{3:3}, at: gpio_rcar_config_interrupt_input_mode+0x34/0x164\n [ 4.239641] other info that might help us debug this:\n [ 4.239643] context-{5:5}\n [ 4.239646] 5 locks held by kworker/u8:5/76:\n [ 4.239651] #0: ffff0000080fb148 ((wq_completion)async){+.+.}-{0:0}, at: process_one_work+0x190/0x62c\n [ 4.250180] OF: /soc/sound@ec500000/ports/port@0/endpoint: Read of boolean property 'frame-master' with a value.\n [ 4.254094] #1: ffff80008299bd80 ((work_completion)(&entry->work)){+.+.}-{0:0}, at: process_one_work+0x1b8/0x62c\n [ 4.254109] #2: ffff00000920c8f8\n [ 4.258345] OF: /soc/sound@ec500000/ports/port@1/endpoint: Read of boolean property 'bitclock-master' with a value.\n [ 4.264803] (&dev->mutex){....}-{4:4}, at: __device_attach_async_helper+0x3c/0xdc\n [ 4.264820] #3: ffff00000a50ca40 (request_class#2){+.+.}-{4:4}, at: __setup_irq+0xa0/0x690\n [ 4.264840] #4:\n [ 4.268872] OF: /soc/sound@ec500000/ports/port@1/endpoint: Read of boolean property 'frame-master' with a value.\n [ 4.273275] ffff00000a50c8c8 (lock_class){....}-{2:2}, at: __setup_irq+0xc4/0x690\n [ 4.296130] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz\n [ 4.304082] stack backtrace:\n [ 4.304086] CPU: 1 UID: 0 PID: 76 Comm: kworker/u8:5 Not tainted 6.13.0-rc7-arm64-renesas-05496-gd088502a519f #35\n [ 4.304092] Hardware name: Renesas Salvator-X 2nd version board based on r8a77965 (DT)\n [ 4.304097] Workqueue: async async_run_entry_fn\n [ 4.304106] Call trace:\n [ 4.304110] show_stack+0x14/0x20 (C)\n [ 4.304122] dump_stack_lvl+0x6c/0x90\n [ 4.304131] dump_stack+0x14/0x1c\n [ 4.304138] __lock_acquire+0xdfc/0x1584\n [ 4.426274] lock_acquire+0x1c4/0x33c\n [ 4.429942] _raw_spin_lock_irqsave+0x5c/0x80\n [ 4.434307] gpio_rcar_config_interrupt_input_mode+0x34/0x164\n [ 4.440061] gpio_rcar_irq_set_type+0xd4/0xd8\n [ 4.444422] __irq_set_trigger+0x5c/0x178\n [ 4.448435] __setup_irq+0x2e4/0x690\n [ 4.452012] request_threaded_irq+0xc4/0x190\n [ 4.456285] devm_request_threaded_irq+0x7c/0xf4\n [ 4.459398] ata1: link resume succeeded after 1 retries\n [ 4.460902] mmc_gpiod_request_cd_irq+0x68/0xe0\n [ 4.470660] mmc_start_host+0x50/0xac\n [ 4.474327] mmc_add_host+0x80/0xe4\n [ 4.477817] tmio_mmc_host_probe+0x2b0/0x440\n [ 4.482094] renesas_sdhi_probe+0x488/0x6f4\n [ 4.486281] renesas_sdhi_internal_dmac_probe+0x60/0x78\n [ 4.491509] platform_probe+0x64/0xd8\n [ 4.495178] really_probe+0xb8/0x2a8\n [ 4.498756] __driver_probe_device+0x74/0x118\n [ 4.503116] driver_probe_device+0x3c/0x154\n [ 4.507303] __device_attach_driver+0xd4/0x160\n [ 4.511750] bus_for_each_drv+0x84/0xe0\n [ 4.515588] __device_attach_async_helper+0xb0/0xdc\n [ 4.520470] async_run_entry_fn+0x30/0xd8\n [ 4.524481] process_one_work+0x210/0x62c\n [ 4.528494] worker_thread+0x1ac/0x340\n [ 4.532245] kthread+0x10c/0x110\n [ 4.535476] ret_from_fork+0x10/0x20" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/gpio/gpio-rcar.c" |
| ], |
| "versions": [ |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "7c1f36f9c9aca507d317479a3d3388150ae40a87", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "3e300913c42041e81c5b17a970c4e078086ff2d1", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "c10365031f16514a29c812cd909085a6e4ea4b61", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "b42c84f9e4ec5bc2885e7fd80c79ec0352f5d2af", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "51ef3073493e2a25dced05fdd59dfb059e7e284d", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "f02c41f87cfe61440c18bf77d1ef0a884b9ee2b5", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/gpio/gpio-rcar.c" |
| ], |
| "versions": [ |
| { |
| "version": "5.15.179", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.131", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.83", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12.19", |
| "lessThanOrEqual": "6.12.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.13.7", |
| "lessThanOrEqual": "6.13.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.14", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "cpeApplicability": [ |
| { |
| "nodes": [ |
| { |
| "operator": "OR", |
| "negate": false, |
| "cpeMatch": [ |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "5.15.179" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "6.1.131" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "6.6.83" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "6.12.19" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "6.13.7" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "6.14" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/7c1f36f9c9aca507d317479a3d3388150ae40a87" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/3e300913c42041e81c5b17a970c4e078086ff2d1" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/c10365031f16514a29c812cd909085a6e4ea4b61" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b42c84f9e4ec5bc2885e7fd80c79ec0352f5d2af" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/51ef3073493e2a25dced05fdd59dfb059e7e284d" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/f02c41f87cfe61440c18bf77d1ef0a884b9ee2b5" |
| } |
| ], |
| "title": "gpio: rcar: Use raw_spinlock to protect register access", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2025-21912", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
