202 lines
10 KiB
JSON
202 lines
10 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-2025-38131",
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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": "2025-04-16T04:51:23.987Z",
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"datePublished": "2025-07-03T08:35:35.036Z",
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"dateUpdated": "2026-05-11T21:21:51.665Z"
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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": "2026-05-11T21:21:51.665Z"
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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\ncoresight: prevent deactivate active config while enabling the config\n\nWhile enable active config via cscfg_csdev_enable_active_config(),\nactive config could be deactivated via configfs' sysfs interface.\nThis could make UAF issue in below scenario:\n\nCPU0 CPU1\n(sysfs enable) load module\n cscfg_load_config_sets()\n activate config. // sysfs\n (sys_active_cnt == 1)\n...\ncscfg_csdev_enable_active_config()\nlock(csdev->cscfg_csdev_lock)\n// here load config activate by CPU1\nunlock(csdev->cscfg_csdev_lock)\n\n deactivate config // sysfs\n (sys_activec_cnt == 0)\n cscfg_unload_config_sets()\n unload module\n\n// access to config_desc which freed\n// while unloading module.\ncscfg_csdev_enable_config\n\nTo address this, use cscfg_config_desc's active_cnt as a reference count\n which will be holded when\n - activate the config.\n - enable the activated config.\nand put the module reference when config_active_cnt == 0."
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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/hwtracing/coresight/coresight-config.h",
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"drivers/hwtracing/coresight/coresight-syscfg.c"
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],
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"versions": [
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{
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"version": "f8cce2ff3c04361b8843d8489620fda8880f668b",
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"lessThan": "dfe8224c9c7a43d356eb9f74b06868aa05f90223",
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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": "f8cce2ff3c04361b8843d8489620fda8880f668b",
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"lessThan": "b3b4efa2e623aecaebd7c9b9e4171f5c659e9724",
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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": "f8cce2ff3c04361b8843d8489620fda8880f668b",
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"lessThan": "31028812724cef7bd57a51525ce58a32a6d73b22",
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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": "f8cce2ff3c04361b8843d8489620fda8880f668b",
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"lessThan": "ed42ee1ed05ff2f4c36938379057413a40c56680",
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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": "f8cce2ff3c04361b8843d8489620fda8880f668b",
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"lessThan": "408c97c4a5e0b634dcd15bf8b8808b382e888164",
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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/hwtracing/coresight/coresight-config.h",
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"drivers/hwtracing/coresight/coresight-syscfg.c"
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],
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"versions": [
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{
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"version": "5.15",
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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": "5.15",
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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": "6.1.142",
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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": "6.6.94",
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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": "6.12.34",
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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": "6.15.3",
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"lessThanOrEqual": "6.15.*",
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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": "6.16",
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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": "5.15",
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"versionEndExcluding": "6.1.142"
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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": "5.15",
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"versionEndExcluding": "6.6.94"
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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": "5.15",
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"versionEndExcluding": "6.12.34"
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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": "5.15",
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"versionEndExcluding": "6.15.3"
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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": "5.15",
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"versionEndExcluding": "6.16"
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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/dfe8224c9c7a43d356eb9f74b06868aa05f90223"
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},
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{
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"url": "https://git.kernel.org/stable/c/b3b4efa2e623aecaebd7c9b9e4171f5c659e9724"
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},
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{
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"url": "https://git.kernel.org/stable/c/31028812724cef7bd57a51525ce58a32a6d73b22"
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},
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{
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"url": "https://git.kernel.org/stable/c/ed42ee1ed05ff2f4c36938379057413a40c56680"
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},
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{
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"url": "https://git.kernel.org/stable/c/408c97c4a5e0b634dcd15bf8b8808b382e888164"
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}
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],
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"title": "coresight: prevent deactivate active config while enabling the config",
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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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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
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}
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],
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2025-11-03T17:34:25.127Z"
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}
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}
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]
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}
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} |