282 lines
13 KiB
JSON
282 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-2026-74416",
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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": "2026-08-15T05:44:03.893Z",
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"datePublished": "2026-08-15T05:59:22.077Z",
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"dateUpdated": "2026-11-06T17:05:45.592Z"
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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": "2026-08-17T05:18:58.660Z"
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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/radeon: fix memory leak in radeon_ring_restore() on lock failure\n\nradeon_ring_restore() takes ownership of the data buffer allocated by\nradeon_ring_backup(). The caller (radeon_gpu_reset()) only frees it in\nthe non-restore branch; in the restore branch it relies on\nradeon_ring_restore() to free it.\n\nIf radeon_ring_lock() fails, the function returned early without calling\nkvfree(data), leaking the ring backup buffer on every GPU reset that\nfails at the lock stage. During repeated GPU resets this causes\ncumulative kernel memory exhaustion.\n\nFree data before returning the error."
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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/radeon/radeon_ring.c"
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],
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"versions": [
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{
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"version": "55d7c22192becd0ec827a6901899ff56fa985658",
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"lessThan": "63912418f1fbb6456ea04bbcdf8f4d5090d23350",
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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": "55d7c22192becd0ec827a6901899ff56fa985658",
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"lessThan": "919e3e398bf301c6418dffdcd5e5c4fd9be39cf7",
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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": "55d7c22192becd0ec827a6901899ff56fa985658",
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"lessThan": "07c213f3499dd72e2922c1c73fe9ffea24874bef",
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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": "55d7c22192becd0ec827a6901899ff56fa985658",
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"lessThan": "1c9ba32308c02c198c378fcdf06be9ffc3111147",
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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": "55d7c22192becd0ec827a6901899ff56fa985658",
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"lessThan": "eecfb76129ebef7e3aa41e18a4668cd91dfc6267",
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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": "55d7c22192becd0ec827a6901899ff56fa985658",
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"lessThan": "06dc892561f5a08b2493c34c8ec2cb94dea33159",
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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": "55d7c22192becd0ec827a6901899ff56fa985658",
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"lessThan": "ccc42187fc2d0720947a63ce1b9e399d2c068ff4",
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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": "55d7c22192becd0ec827a6901899ff56fa985658",
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"lessThan": "82f1d6042611d45b8b9de423bbcb4e0ced9ec62b",
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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/radeon/radeon_ring.c"
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],
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"versions": [
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{
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"version": "3.6",
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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": "3.6",
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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": "5.10.261",
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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": "5.15.212",
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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": "6.1.178",
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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": "6.6.145",
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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": "3.6",
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"versionEndExcluding": "5.10.261"
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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": "3.6",
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"versionEndExcluding": "5.15.212"
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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": "3.6",
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"versionEndExcluding": "6.1.178"
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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": "3.6",
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"versionEndExcluding": "6.6.145"
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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": "3.6",
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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": "3.6",
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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": "3.6",
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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": "3.6",
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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/63912418f1fbb6456ea04bbcdf8f4d5090d23350"
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},
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{
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"url": "https://git.kernel.org/stable/c/919e3e398bf301c6418dffdcd5e5c4fd9be39cf7"
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},
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{
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"url": "https://git.kernel.org/stable/c/07c213f3499dd72e2922c1c73fe9ffea24874bef"
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},
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{
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"url": "https://git.kernel.org/stable/c/1c9ba32308c02c198c378fcdf06be9ffc3111147"
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},
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{
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"url": "https://git.kernel.org/stable/c/eecfb76129ebef7e3aa41e18a4668cd91dfc6267"
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},
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{
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"url": "https://git.kernel.org/stable/c/06dc892561f5a08b2493c34c8ec2cb94dea33159"
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},
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{
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"url": "https://git.kernel.org/stable/c/ccc42187fc2d0720947a63ce1b9e399d2c068ff4"
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},
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{
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"url": "https://git.kernel.org/stable/c/82f1d6042611d45b8b9de423bbcb4e0ced9ec62b"
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}
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],
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"title": "drm/radeon: fix memory leak in radeon_ring_restore() on lock 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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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2026-74416",
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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": "2026-11-06T16:57:10.933901Z"
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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": "2026-11-06T17:05:45.592Z"
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}
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}
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]
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}
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} |