185 lines
8.3 KiB
JSON
185 lines
8.3 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-2026-97427",
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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": "2026-09-24T14:53:16.868Z",
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"datePublished": "2026-09-24T16:03:40.151Z",
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"dateUpdated": "2026-10-03T10:58:15.472Z"
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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": "2026-10-03T10:58:15.472Z"
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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\ndrm/amd/pm: bound pp_dpm_set_pp_table() memcpy\n\nThe powerplay path allocates hardcode_pp_table once with kmemdup(...,\nsoft_pp_table_size). memcpy(..., size) used the sysfs store count (up to\nPAGE_SIZE) with no upper bound, causing heap overflow. Reject\nwrites where size exceeds soft_pp_table_size."
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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/gpu/drm/amd/pm/powerplay/amd_powerplay.c"
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],
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"versions": [
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{
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"version": "b9c1a77e8cd73aa42c2736b6b0ffddda6230af1a",
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"lessThan": "abe61d067b48b947bedc9bae3725cb8f48dc8c0a",
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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": "b9c1a77e8cd73aa42c2736b6b0ffddda6230af1a",
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"lessThan": "9b5cb2e4eb297fe52be26fd895fc5ea28fc22bf9",
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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": "b9c1a77e8cd73aa42c2736b6b0ffddda6230af1a",
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"lessThan": "43d2ab8408f9f468b232350c74160ae21e763020",
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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": "b9c1a77e8cd73aa42c2736b6b0ffddda6230af1a",
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"lessThan": "3334985f8b4c7c637a829744c81518ad9a671bcb",
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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": "b9c1a77e8cd73aa42c2736b6b0ffddda6230af1a",
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"lessThan": "f193e71fa9fab2e68ef85201b106e8f580d3a25b",
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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/gpu/drm/amd/pm/powerplay/amd_powerplay.c"
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],
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"versions": [
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{
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"version": "4.6",
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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": "4.6",
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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": "6.1.189",
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"lessThanOrEqual": "6.1.*",
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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": "6.6.158",
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"lessThanOrEqual": "6.6.*",
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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": "6.12.111",
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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": "6.18.53",
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"lessThanOrEqual": "6.18.*",
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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": "7.2",
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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": "4.6",
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"versionEndExcluding": "6.1.189"
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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": "4.6",
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"versionEndExcluding": "6.6.158"
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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": "4.6",
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"versionEndExcluding": "6.12.111"
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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": "4.6",
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"versionEndExcluding": "6.18.53"
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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": "4.6",
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"versionEndExcluding": "7.2"
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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/abe61d067b48b947bedc9bae3725cb8f48dc8c0a"
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},
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{
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"url": "https://git.kernel.org/stable/c/9b5cb2e4eb297fe52be26fd895fc5ea28fc22bf9"
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},
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{
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"url": "https://git.kernel.org/stable/c/43d2ab8408f9f468b232350c74160ae21e763020"
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},
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{
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"url": "https://git.kernel.org/stable/c/3334985f8b4c7c637a829744c81518ad9a671bcb"
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},
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{
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"url": "https://git.kernel.org/stable/c/f193e71fa9fab2e68ef85201b106e8f580d3a25b"
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}
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],
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"title": "drm/amd/pm: bound pp_dpm_set_pp_table() memcpy",
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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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}
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} |