blob: 0174f9ed20d824a57d7beba567185d467d68d306 [file] [log] [blame]
{
"containers": {
"cna": {
"providerMetadata": {
"orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll\n\nUse spin_lock_irqsave and spin_unlock_irqrestore instead of spin_lock\nand spin_unlock in mtk_star_emac driver to avoid spinlock recursion\noccurrence that can happen when enabling the DMA interrupts again in\nrx/tx poll.\n\n```\nBUG: spinlock recursion on CPU#0, swapper/0/0\n lock: 0xffff00000db9cf20, .magic: dead4ead, .owner: swapper/0/0,\n .owner_cpu: 0\nCPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted\n 6.15.0-rc2-next-20250417-00001-gf6a27738686c-dirty #28 PREEMPT\nHardware name: MediaTek MT8365 Open Platform EVK (DT)\nCall trace:\n show_stack+0x18/0x24 (C)\n dump_stack_lvl+0x60/0x80\n dump_stack+0x18/0x24\n spin_dump+0x78/0x88\n do_raw_spin_lock+0x11c/0x120\n _raw_spin_lock+0x20/0x2c\n mtk_star_handle_irq+0xc0/0x22c [mtk_star_emac]\n __handle_irq_event_percpu+0x48/0x140\n handle_irq_event+0x4c/0xb0\n handle_fasteoi_irq+0xa0/0x1bc\n handle_irq_desc+0x34/0x58\n generic_handle_domain_irq+0x1c/0x28\n gic_handle_irq+0x4c/0x120\n do_interrupt_handler+0x50/0x84\n el1_interrupt+0x34/0x68\n el1h_64_irq_handler+0x18/0x24\n el1h_64_irq+0x6c/0x70\n regmap_mmio_read32le+0xc/0x20 (P)\n _regmap_bus_reg_read+0x6c/0xac\n _regmap_read+0x60/0xdc\n regmap_read+0x4c/0x80\n mtk_star_rx_poll+0x2f4/0x39c [mtk_star_emac]\n __napi_poll+0x38/0x188\n net_rx_action+0x164/0x2c0\n handle_softirqs+0x100/0x244\n __do_softirq+0x14/0x20\n ____do_softirq+0x10/0x20\n call_on_irq_stack+0x24/0x64\n do_softirq_own_stack+0x1c/0x40\n __irq_exit_rcu+0xd4/0x10c\n irq_exit_rcu+0x10/0x1c\n el1_interrupt+0x38/0x68\n el1h_64_irq_handler+0x18/0x24\n el1h_64_irq+0x6c/0x70\n cpuidle_enter_state+0xac/0x320 (P)\n cpuidle_enter+0x38/0x50\n do_idle+0x1e4/0x260\n cpu_startup_entry+0x34/0x3c\n rest_init+0xdc/0xe0\n console_on_rootfs+0x0/0x6c\n __primary_switched+0x88/0x90\n```"
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/ethernet/mediatek/mtk_star_emac.c"
],
"versions": [
{
"version": "97da99868573b8861de83f7126a5981d896c1d6c",
"lessThan": "bedd287fdd3142dffad7ae2ac6ef15f4a2ad0629",
"status": "affected",
"versionType": "git"
},
{
"version": "0a8bd81fd6aaace14979152e0540da8ff158a00a",
"lessThan": "94107259f972d2fd896dbbcaa176b3b2451ff9e5",
"status": "affected",
"versionType": "git"
},
{
"version": "0a8bd81fd6aaace14979152e0540da8ff158a00a",
"lessThan": "7cb10f17bddc415f30fbc00a4e2b490e0d94c462",
"status": "affected",
"versionType": "git"
},
{
"version": "0a8bd81fd6aaace14979152e0540da8ff158a00a",
"lessThan": "8d40bf73fa7f31eac2b0a7c9d85de67df82ee7f3",
"status": "affected",
"versionType": "git"
},
{
"version": "0a8bd81fd6aaace14979152e0540da8ff158a00a",
"lessThan": "d886f8d85494d12b2752fd7c6c32162d982d5dd5",
"status": "affected",
"versionType": "git"
},
{
"version": "0a8bd81fd6aaace14979152e0540da8ff158a00a",
"lessThan": "6fe0866014486736cc3ba1c6fd4606d3dbe55c9c",
"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/net/ethernet/mediatek/mtk_star_emac.c"
],
"versions": [
{
"version": "6.0",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.0",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.138",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.90",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.28",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.14.6",
"lessThanOrEqual": "6.14.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.15",
"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:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.1.138"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.6.90"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.12.28"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.14.6"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.15"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/bedd287fdd3142dffad7ae2ac6ef15f4a2ad0629"
},
{
"url": "https://git.kernel.org/stable/c/94107259f972d2fd896dbbcaa176b3b2451ff9e5"
},
{
"url": "https://git.kernel.org/stable/c/7cb10f17bddc415f30fbc00a4e2b490e0d94c462"
},
{
"url": "https://git.kernel.org/stable/c/8d40bf73fa7f31eac2b0a7c9d85de67df82ee7f3"
},
{
"url": "https://git.kernel.org/stable/c/d886f8d85494d12b2752fd7c6c32162d982d5dd5"
},
{
"url": "https://git.kernel.org/stable/c/6fe0866014486736cc3ba1c6fd4606d3dbe55c9c"
}
],
"title": "net: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
"cveID": "CVE-2025-37917",
"requesterUserId": "gregkh@kernel.org",
"serial": "1",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.0"
}