222 lines
12 KiB
JSON
222 lines
12 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2025-21845",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2024-12-29T08:45:45.778Z",
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"datePublished": "2025-03-12T09:42:01.252Z",
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"dateUpdated": "2026-06-01T16:05:02.903Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-06-01T16:05:02.903Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: spi-nor: sst: Fix SST write failure\n\n'commit 18bcb4aa54ea (\"mtd: spi-nor: sst: Factor out common write operation\nto `sst_nor_write_data()`\")' introduced a bug where only one byte of data\nis written, regardless of the number of bytes passed to\nsst_nor_write_data(), causing a kernel crash during the write operation.\nEnsure the correct number of bytes are written as passed to\nsst_nor_write_data().\n\nCall trace:\n[ 57.400180] ------------[ cut here ]------------\n[ 57.404842] While writing 2 byte written 1 bytes\n[ 57.409493] WARNING: CPU: 0 PID: 737 at drivers/mtd/spi-nor/sst.c:187 sst_nor_write_data+0x6c/0x74\n[ 57.418464] Modules linked in:\n[ 57.421517] CPU: 0 UID: 0 PID: 737 Comm: mtd_debug Not tainted 6.12.0-g5ad04afd91f9 #30\n[ 57.429517] Hardware name: Xilinx Versal A2197 Processor board revA - x-prc-02 revA (DT)\n[ 57.437600] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 57.444557] pc : sst_nor_write_data+0x6c/0x74\n[ 57.448911] lr : sst_nor_write_data+0x6c/0x74\n[ 57.453264] sp : ffff80008232bb40\n[ 57.456570] x29: ffff80008232bb40 x28: 0000000000010000 x27: 0000000000000001\n[ 57.463708] x26: 000000000000ffff x25: 0000000000000000 x24: 0000000000000000\n[ 57.470843] x23: 0000000000010000 x22: ffff80008232bbf0 x21: ffff000816230000\n[ 57.477978] x20: ffff0008056c0080 x19: 0000000000000002 x18: 0000000000000006\n[ 57.485112] x17: 0000000000000000 x16: 0000000000000000 x15: ffff80008232b580\n[ 57.492246] x14: 0000000000000000 x13: ffff8000816d1530 x12: 00000000000004a4\n[ 57.499380] x11: 000000000000018c x10: ffff8000816fd530 x9 : ffff8000816d1530\n[ 57.506515] x8 : 00000000fffff7ff x7 : ffff8000816fd530 x6 : 0000000000000001\n[ 57.513649] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000\n[ 57.520782] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0008049b0000\n[ 57.527916] Call trace:\n[ 57.530354] sst_nor_write_data+0x6c/0x74\n[ 57.534361] sst_nor_write+0xb4/0x18c\n[ 57.538019] mtd_write_oob_std+0x7c/0x88\n[ 57.541941] mtd_write_oob+0x70/0xbc\n[ 57.545511] mtd_write+0x68/0xa8\n[ 57.548733] mtdchar_write+0x10c/0x290\n[ 57.552477] vfs_write+0xb4/0x3a8\n[ 57.555791] ksys_write+0x74/0x10c\n[ 57.559189] __arm64_sys_write+0x1c/0x28\n[ 57.563109] invoke_syscall+0x54/0x11c\n[ 57.566856] el0_svc_common.constprop.0+0xc0/0xe0\n[ 57.571557] do_el0_svc+0x1c/0x28\n[ 57.574868] el0_svc+0x30/0xcc\n[ 57.577921] el0t_64_sync_handler+0x120/0x12c\n[ 57.582276] el0t_64_sync+0x190/0x194\n[ 57.585933] ---[ end trace 0000000000000000 ]---\n\n[pratyush@kernel.org: add Cc stable tag]"
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/mtd/spi-nor/sst.c"
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],
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"versions": [
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{
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"version": "b925a5787b6e1d05731eb2dcc31dcaafc40ec2b6",
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"lessThan": "f791837015a0d20f584d0ed368393f119a00018f",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "b7cd63d13faef7ca5cf31ffa45ebf08829e4c9a7",
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"lessThan": "f7c14993dc2f1eca661975c0ff90a6e2098ecd41",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "18bcb4aa54eab75dce41e5c176a1c2bff94f0f79",
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"lessThan": "bb1accc7e0f688886f0c634f2e878b8ac4ee6a58",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "18bcb4aa54eab75dce41e5c176a1c2bff94f0f79",
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"lessThan": "9553391f32f8c43e12fc7c04e1035160b5ea20bf",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "18bcb4aa54eab75dce41e5c176a1c2bff94f0f79",
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"lessThan": "539bd20352832b9244238a055eb169ccf1c41ff6",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/mtd/spi-nor/sst.c"
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],
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"versions": [
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{
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"version": "6.12",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "6.12",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.17",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.13.5",
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"lessThanOrEqual": "6.13.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.14",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.12",
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"versionEndExcluding": "6.12.17"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.12",
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"versionEndExcluding": "6.13.5"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.12",
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"versionEndExcluding": "6.14"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/f791837015a0d20f584d0ed368393f119a00018f"
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},
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{
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"url": "https://git.kernel.org/stable/c/f7c14993dc2f1eca661975c0ff90a6e2098ecd41"
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},
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{
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"url": "https://git.kernel.org/stable/c/bb1accc7e0f688886f0c634f2e878b8ac4ee6a58"
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},
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{
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"url": "https://git.kernel.org/stable/c/9553391f32f8c43e12fc7c04e1035160b5ea20bf"
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},
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{
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"url": "https://git.kernel.org/stable/c/539bd20352832b9244238a055eb169ccf1c41ff6"
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}
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],
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"title": "mtd: spi-nor: sst: Fix SST write failure",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 5.5,
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"attackVector": "LOCAL",
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"integrityImpact": "NONE",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"confidentialityImpact": "NONE"
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}
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},
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2025-21845",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2025-10-01T19:26:37.579214Z"
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}
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}
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"type": "CWE",
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"description": "CWE-noinfo Not enough information"
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}
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]
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2025-10-01T19:36:34.588Z"
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}
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}
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]
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}
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} |