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vuln-cve/data/2025/39xxx/CVE-2025-39907.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-39907",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-04-16T07:20:57.146Z",
"datePublished": "2025-10-01T07:44:30.864Z",
"dateUpdated": "2026-05-11T21:38:42.855Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T21:38:42.855Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: rawnand: stm32_fmc2: avoid overlapping mappings on ECC buffer\n\nAvoid below overlapping mappings by using a contiguous\nnon-cacheable buffer.\n\n[ 4.077708] DMA-API: stm32_fmc2_nfc 48810000.nand-controller: cacheline tracking EEXIST,\noverlapping mappings aren't supported\n[ 4.089103] WARNING: CPU: 1 PID: 44 at kernel/dma/debug.c:568 add_dma_entry+0x23c/0x300\n[ 4.097071] Modules linked in:\n[ 4.100101] CPU: 1 PID: 44 Comm: kworker/u4:2 Not tainted 6.1.82 #1\n[ 4.106346] Hardware name: STMicroelectronics STM32MP257F VALID1 SNOR / MB1704 (LPDDR4 Power discrete) + MB1703 + MB1708 (SNOR MB1730) (DT)\n[ 4.118824] Workqueue: events_unbound deferred_probe_work_func\n[ 4.124674] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 4.131624] pc : add_dma_entry+0x23c/0x300\n[ 4.135658] lr : add_dma_entry+0x23c/0x300\n[ 4.139792] sp : ffff800009dbb490\n[ 4.143016] x29: ffff800009dbb4a0 x28: 0000000004008022 x27: ffff8000098a6000\n[ 4.150174] x26: 0000000000000000 x25: ffff8000099e7000 x24: ffff8000099e7de8\n[ 4.157231] x23: 00000000ffffffff x22: 0000000000000000 x21: ffff8000098a6a20\n[ 4.164388] x20: ffff000080964180 x19: ffff800009819ba0 x18: 0000000000000006\n[ 4.171545] x17: 6361727420656e69 x16: 6c6568636163203a x15: 72656c6c6f72746e\n[ 4.178602] x14: 6f632d646e616e2e x13: ffff800009832f58 x12: 00000000000004ec\n[ 4.185759] x11: 00000000000001a4 x10: ffff80000988af58 x9 : ffff800009832f58\n[ 4.192916] x8 : 00000000ffffefff x7 : ffff80000988af58 x6 : 80000000fffff000\n[ 4.199972] x5 : 000000000000bff4 x4 : 0000000000000000 x3 : 0000000000000000\n[ 4.207128] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000812d2c40\n[ 4.214185] Call trace:\n[ 4.216605] add_dma_entry+0x23c/0x300\n[ 4.220338] debug_dma_map_sg+0x198/0x350\n[ 4.224373] __dma_map_sg_attrs+0xa0/0x110\n[ 4.228411] dma_map_sg_attrs+0x10/0x2c\n[ 4.232247] stm32_fmc2_nfc_xfer.isra.0+0x1c8/0x3fc\n[ 4.237088] stm32_fmc2_nfc_seq_read_page+0xc8/0x174\n[ 4.242127] nand_read_oob+0x1d4/0x8e0\n[ 4.245861] mtd_read_oob_std+0x58/0x84\n[ 4.249596] mtd_read_oob+0x90/0x150\n[ 4.253231] mtd_read+0x68/0xac"
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/mtd/nand/raw/stm32_fmc2_nand.c"
],
"versions": [
{
"version": "2cd457f328c100bc98e36d55fe210e9ab067c704",
"lessThan": "dc1c6e60993b93b87604eb11266ac72e1a3be9e0",
"status": "affected",
"versionType": "git"
},
{
"version": "2cd457f328c100bc98e36d55fe210e9ab067c704",
"lessThan": "dfe2ac47a6ee0ab50393694517c54ef1e276dda3",
"status": "affected",
"versionType": "git"
},
{
"version": "2cd457f328c100bc98e36d55fe210e9ab067c704",
"lessThan": "e32a2ea52b51368774d014e5bcd9b86110a2b727",
"status": "affected",
"versionType": "git"
},
{
"version": "2cd457f328c100bc98e36d55fe210e9ab067c704",
"lessThan": "75686c49574dd5f171ca682c18717787f1d8d55e",
"status": "affected",
"versionType": "git"
},
{
"version": "2cd457f328c100bc98e36d55fe210e9ab067c704",
"lessThan": "06d8ef8f853752fea88c8d5bb093a40e71b330cf",
"status": "affected",
"versionType": "git"
},
{
"version": "2cd457f328c100bc98e36d55fe210e9ab067c704",
"lessThan": "26adba1e7d7924174e15a3ba4b1132990786300b",
"status": "affected",
"versionType": "git"
},
{
"version": "2cd457f328c100bc98e36d55fe210e9ab067c704",
"lessThan": "f6fd98d961fa6f97347cead4f08ed862cbbb91ff",
"status": "affected",
"versionType": "git"
},
{
"version": "2cd457f328c100bc98e36d55fe210e9ab067c704",
"lessThan": "513c40e59d5a414ab763a9c84797534b5e8c208d",
"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/mtd/nand/raw/stm32_fmc2_nand.c"
],
"versions": [
{
"version": "5.1",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.1",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.300",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.245",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.194",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.153",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.107",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.48",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.16.8",
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.17",
"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": "5.1",
"versionEndExcluding": "5.4.300"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.1",
"versionEndExcluding": "5.10.245"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.1",
"versionEndExcluding": "5.15.194"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.1",
"versionEndExcluding": "6.1.153"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.1",
"versionEndExcluding": "6.6.107"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.1",
"versionEndExcluding": "6.12.48"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.1",
"versionEndExcluding": "6.16.8"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.1",
"versionEndExcluding": "6.17"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/dc1c6e60993b93b87604eb11266ac72e1a3be9e0"
},
{
"url": "https://git.kernel.org/stable/c/dfe2ac47a6ee0ab50393694517c54ef1e276dda3"
},
{
"url": "https://git.kernel.org/stable/c/e32a2ea52b51368774d014e5bcd9b86110a2b727"
},
{
"url": "https://git.kernel.org/stable/c/75686c49574dd5f171ca682c18717787f1d8d55e"
},
{
"url": "https://git.kernel.org/stable/c/06d8ef8f853752fea88c8d5bb093a40e71b330cf"
},
{
"url": "https://git.kernel.org/stable/c/26adba1e7d7924174e15a3ba4b1132990786300b"
},
{
"url": "https://git.kernel.org/stable/c/f6fd98d961fa6f97347cead4f08ed862cbbb91ff"
},
{
"url": "https://git.kernel.org/stable/c/513c40e59d5a414ab763a9c84797534b5e8c208d"
}
],
"title": "mtd: rawnand: stm32_fmc2: avoid overlapping mappings on ECC buffer",
"x_generator": {
"engine": "bippy-1.2.0"
}
},
"adp": [
{
"title": "CVE Program Container",
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-03T17:44:34.141Z"
}
}
]
}
}
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