288 lines
13 KiB
JSON
288 lines
13 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-2022-49137",
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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": "2025-02-26T01:49:39.268Z",
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"datePublished": "2025-02-26T01:55:10.030Z",
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"dateUpdated": "2026-08-12T23:58:04.815Z"
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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": "2026-08-12T23:58:04.815Z"
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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/amdgpu/amdgpu_cs: fix refcount leak of a dma_fence obj\n\nThis issue takes place in an error path in\namdgpu_cs_fence_to_handle_ioctl(). When `info->in.what` falls into\ndefault case, the function simply returns -EINVAL, forgetting to\ndecrement the reference count of a dma_fence obj, which is bumped\nearlier by amdgpu_cs_get_fence(). This may result in reference count\nleaks.\n\nFix it by decreasing the refcount of specific object before returning\nthe error code."
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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/amdgpu/amdgpu_cs.c"
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],
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"versions": [
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{
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"lessThan": "72d77ddb2224ebc00648f4f78f8a9a259dccbdf7",
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"status": "affected",
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},
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{
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"version": "7ca24cf2d2269bde25e21c02a77fe81995a081ae",
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"lessThan": "4009f104b02b223d1a11d74b36b1cc083bc37028",
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"status": "affected",
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},
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{
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"version": "7ca24cf2d2269bde25e21c02a77fe81995a081ae",
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"lessThan": "927beb05aaa429c883cc0ec6adc48964b187e291",
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"status": "affected",
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"versionType": "git"
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{
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"version": "7ca24cf2d2269bde25e21c02a77fe81995a081ae",
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"lessThan": "3edd8646cb7c11b57c90e026bda6f21076223f5b",
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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": "7ca24cf2d2269bde25e21c02a77fe81995a081ae",
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"lessThan": "b6d1f7d97c81ebaf2cda9c4c943ee2e484fffdcf",
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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": "7ca24cf2d2269bde25e21c02a77fe81995a081ae",
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"lessThan": "bc2d5c0775c839e2b072884f4ee6a93ba410f107",
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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": "7ca24cf2d2269bde25e21c02a77fe81995a081ae",
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"lessThan": "dfced44f122c500004a48ecc8db516bb6a295a1b",
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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/amdgpu/amdgpu_cs.c"
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],
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"versions": [
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{
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"version": "4.15",
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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": "4.15",
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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": "4.19.238",
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"lessThanOrEqual": "4.19.*",
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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": "5.4.189",
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"lessThanOrEqual": "5.4.*",
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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": "5.10.111",
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"lessThanOrEqual": "5.10.*",
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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": "5.15.34",
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"lessThanOrEqual": "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": "5.16.20",
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"lessThanOrEqual": "5.16.*",
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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": "5.17.3",
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"lessThanOrEqual": "5.17.*",
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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": "5.18",
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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": "4.15",
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"versionEndExcluding": "4.19.238"
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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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}
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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/72d77ddb2224ebc00648f4f78f8a9a259dccbdf7"
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},
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{
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"url": "https://git.kernel.org/stable/c/4009f104b02b223d1a11d74b36b1cc083bc37028"
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},
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{
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"url": "https://git.kernel.org/stable/c/927beb05aaa429c883cc0ec6adc48964b187e291"
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},
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{
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"url": "https://git.kernel.org/stable/c/3edd8646cb7c11b57c90e026bda6f21076223f5b"
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},
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{
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"url": "https://git.kernel.org/stable/c/b6d1f7d97c81ebaf2cda9c4c943ee2e484fffdcf"
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},
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{
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"url": "https://git.kernel.org/stable/c/bc2d5c0775c839e2b072884f4ee6a93ba410f107"
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},
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{
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"url": "https://git.kernel.org/stable/c/dfced44f122c500004a48ecc8db516bb6a295a1b"
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}
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],
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"title": "drm/amd/amdgpu/amdgpu_cs: fix refcount leak of a dma_fence obj",
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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-2022-49137",
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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": "2025-10-01T19:48:05.650366Z"
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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": "2025-10-01T19:57:02.373Z"
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}
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}
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]
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}
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} |