248 lines
12 KiB
JSON
248 lines
12 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-2026-93061",
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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": "2026-09-17T15:57:05.660Z",
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"datePublished": "2026-09-17T16:10:47.786Z",
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"dateUpdated": "2026-10-19T09:04:57.193Z"
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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": "2026-10-19T09:04:57.193Z"
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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\ngpu: host1x: Avoid stack over-read in debug output helpers\n\nhost1x_debug_output() and host1x_debug_cont() used vsnprintf(), which\nreturns the length the formatted string would have reached with an\nunbounded buffer. That return value was passed straight to o->fn as\nthe number of bytes to emit.\n\nThis could cause a read past end of the output buffer if a call to\nhost1x_debug_* produced a string longer than 256 bytes. This only\naffected the debugfs files as the printk debug sink ignores the\nnumber of bytes. In practice, this is very unlikely to occur.\n\nFix by switching to vscnprintf(), which returns the number of bytes\nactually written."
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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/host1x/debug.c"
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],
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"versions": [
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{
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"version": "6236451d83a720072053855fa63d51934024a707",
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"lessThan": "d7a560dc912756fd8b39b28b10818d931e863d2d",
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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": "6236451d83a720072053855fa63d51934024a707",
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"lessThan": "41517c46002afd717f0f2d0975c740dd610f87fe",
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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": "6236451d83a720072053855fa63d51934024a707",
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"lessThan": "ebab3a25a0403bcbc0c40ef77d69d23270e45547",
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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": "6236451d83a720072053855fa63d51934024a707",
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"lessThan": "4f9f0afdbdf513a49065207ff6b7e1d15051175a",
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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": "6236451d83a720072053855fa63d51934024a707",
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"lessThan": "819dd96a6571f2b12496b080e5187ba3fa897232",
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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": "6236451d83a720072053855fa63d51934024a707",
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"lessThan": "9ad7a6ccc7b839247663d57d3dbb4481dec492de",
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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": "6236451d83a720072053855fa63d51934024a707",
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"lessThan": "b00290d1dc23a5ef9a0d3103aad1fe2274e86569",
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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": "6236451d83a720072053855fa63d51934024a707",
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"lessThan": "bc17ac285fb708f22a8fa2c0ed32eceb1d37e6d6",
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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/host1x/debug.c"
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],
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"versions": [
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{
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"version": "3.10",
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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": "3.10",
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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": "5.10.270",
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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": "5.15.221",
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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": "6.1.188",
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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": "6.6.157",
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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": "6.12.110",
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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": "6.18.52",
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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": "7.2.6",
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"lessThanOrEqual": "7.2.*",
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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": "7.3",
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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": "3.10",
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"versionEndExcluding": "5.10.270"
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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": "3.10",
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"versionEndExcluding": "5.15.221"
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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": "3.10",
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"versionEndExcluding": "6.1.188"
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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": "3.10",
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"versionEndExcluding": "6.6.157"
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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": "3.10",
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"versionEndExcluding": "6.12.110"
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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": "3.10",
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"versionEndExcluding": "6.18.52"
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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": "3.10",
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"versionEndExcluding": "7.2.6"
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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": "3.10",
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"versionEndExcluding": "7.3"
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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/d7a560dc912756fd8b39b28b10818d931e863d2d"
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},
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{
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"url": "https://git.kernel.org/stable/c/41517c46002afd717f0f2d0975c740dd610f87fe"
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},
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{
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"url": "https://git.kernel.org/stable/c/ebab3a25a0403bcbc0c40ef77d69d23270e45547"
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},
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{
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"url": "https://git.kernel.org/stable/c/4f9f0afdbdf513a49065207ff6b7e1d15051175a"
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},
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{
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"url": "https://git.kernel.org/stable/c/819dd96a6571f2b12496b080e5187ba3fa897232"
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},
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{
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"url": "https://git.kernel.org/stable/c/9ad7a6ccc7b839247663d57d3dbb4481dec492de"
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},
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{
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"url": "https://git.kernel.org/stable/c/b00290d1dc23a5ef9a0d3103aad1fe2274e86569"
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},
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{
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"url": "https://git.kernel.org/stable/c/bc17ac285fb708f22a8fa2c0ed32eceb1d37e6d6"
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}
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],
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"title": "gpu: host1x: Avoid stack over-read in debug output helpers",
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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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} |