206 lines
9.5 KiB
JSON
206 lines
9.5 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-2026-80654",
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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": "2026-08-26T14:34:25.780Z",
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"datePublished": "2026-08-28T06:49:01.311Z",
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"dateUpdated": "2026-10-30T12:30:54.256Z"
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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": "2026-10-30T12:30:54.256Z"
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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\nsoc: xilinx: Shutdown and free rx mailbox channel\n\nA mbox rx channel is requested using mbox_request_channel_byname() in\nprobe. In remove callback, the rx mailbox channel is cleaned up when the\nrx_chan is NULL due to incorrect condition check. The mailbox channel is\nnot shutdown and it can receive messages even after the device removal.\nThis leads to use after free. Also the channel resources are not freed.\nFix this by checking the rx_chan correctly."
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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/soc/xilinx/zynqmp_power.c"
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],
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"versions": [
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{
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"version": "ffdbae28d9d1af70b7d63ffd7827e9795cd8d0df",
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"lessThan": "059522f4df86198f0df10dbc53d7ac04cf36a0b8",
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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": "ffdbae28d9d1af70b7d63ffd7827e9795cd8d0df",
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"lessThan": "75ed49f973d790ca3111fcabd516c0b5fd0170b4",
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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": "ffdbae28d9d1af70b7d63ffd7827e9795cd8d0df",
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"lessThan": "b0f748c563921a7918c78e6a599cefd54de7d688",
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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": "ffdbae28d9d1af70b7d63ffd7827e9795cd8d0df",
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"lessThan": "a83e77d1e52c01c50096e6e97c57d34e0590d628",
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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": "ffdbae28d9d1af70b7d63ffd7827e9795cd8d0df",
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"lessThan": "b5d2240c2c7bc8370e7ba54a2e1fe3919f55aee5",
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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": "ffdbae28d9d1af70b7d63ffd7827e9795cd8d0df",
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"lessThan": "fdee7c66c0d7b6869c36b9f9a915abf29ab5b550",
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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/soc/xilinx/zynqmp_power.c"
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],
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"versions": [
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{
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"version": "5.6",
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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": "5.6",
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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": "6.1.191",
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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": "6.6.160",
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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": "6.12.97",
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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": "6.18.40",
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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": "7.1.5",
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"lessThanOrEqual": "7.1.*",
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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": "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": "5.6",
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"versionEndExcluding": "6.1.191"
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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": "5.6",
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"versionEndExcluding": "6.6.160"
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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": "5.6",
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"versionEndExcluding": "6.12.97"
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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": "5.6",
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"versionEndExcluding": "6.18.40"
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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": "5.6",
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"versionEndExcluding": "7.1.5"
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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": "5.6",
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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/059522f4df86198f0df10dbc53d7ac04cf36a0b8"
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},
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{
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"url": "https://git.kernel.org/stable/c/75ed49f973d790ca3111fcabd516c0b5fd0170b4"
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},
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{
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"url": "https://git.kernel.org/stable/c/b0f748c563921a7918c78e6a599cefd54de7d688"
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},
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{
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"url": "https://git.kernel.org/stable/c/a83e77d1e52c01c50096e6e97c57d34e0590d628"
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},
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{
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"url": "https://git.kernel.org/stable/c/b5d2240c2c7bc8370e7ba54a2e1fe3919f55aee5"
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},
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{
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"url": "https://git.kernel.org/stable/c/fdee7c66c0d7b6869c36b9f9a915abf29ab5b550"
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}
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],
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"title": "soc: xilinx: Shutdown and free rx mailbox channel",
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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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} |