240 lines
11 KiB
JSON
240 lines
11 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-2026-46012",
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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": "2026-05-13T15:03:33.092Z",
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"datePublished": "2026-05-27T12:56:14.131Z",
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"dateUpdated": "2026-11-06T16:13:31.759Z"
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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": "2026-10-30T12:25:56.289Z"
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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\nrxrpc: Fix memory leaks in rxkad_verify_response()\n\nFix rxkad_verify_response() to free the ticket and the server key under all\ncircumstances by initialising the ticket pointer to NULL and then making\nall paths through the function after the first allocation has been done go\nthrough a single common epilogue that just releases everything - where all\nthe releases skip on a NULL pointer."
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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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"net/rxrpc/rxkad.c"
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],
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"versions": [
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{
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"version": "ec832bd06d6fdf08b0455ab7c2a7a9104e029638",
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"lessThan": "c14433e967cff95bebc77c9c4a2a0ed4e0e22783",
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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": "ec832bd06d6fdf08b0455ab7c2a7a9104e029638",
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"lessThan": "c4b8f32e73eafd4a5076be890c7c8506ec04567c",
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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": "ec832bd06d6fdf08b0455ab7c2a7a9104e029638",
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"lessThan": "852b9d64cea421336579b2de3d1338dfa677e2dd",
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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": "ec832bd06d6fdf08b0455ab7c2a7a9104e029638",
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"lessThan": "861b9a0a1823bf064a7b810d29502a9ef043f40f",
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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": "ec832bd06d6fdf08b0455ab7c2a7a9104e029638",
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"lessThan": "c91f33fb8356dedc82bc56ce210f1a5dbee62a52",
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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": "ec832bd06d6fdf08b0455ab7c2a7a9104e029638",
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"lessThan": "34f61a07e0cdefaecd3ec03bb5fb22215643678f",
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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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"net/rxrpc/rxkad.c"
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],
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"versions": [
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{
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"version": "5.11",
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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": "5.11",
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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": "6.6.140",
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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": "6.12.86",
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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": "6.18.27",
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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": "7.0.4",
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"lessThanOrEqual": "7.0.*",
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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",
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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": "5.11",
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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": "5.11",
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"versionEndExcluding": "6.6.140"
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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": "5.11",
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"versionEndExcluding": "6.12.86"
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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": "5.11",
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"versionEndExcluding": "6.18.27"
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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": "5.11",
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"versionEndExcluding": "7.0.4"
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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": "5.11",
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"versionEndExcluding": "7.1"
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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/c14433e967cff95bebc77c9c4a2a0ed4e0e22783"
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},
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{
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"url": "https://git.kernel.org/stable/c/c4b8f32e73eafd4a5076be890c7c8506ec04567c"
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},
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{
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"url": "https://git.kernel.org/stable/c/852b9d64cea421336579b2de3d1338dfa677e2dd"
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},
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{
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"url": "https://git.kernel.org/stable/c/861b9a0a1823bf064a7b810d29502a9ef043f40f"
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},
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{
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"url": "https://git.kernel.org/stable/c/c91f33fb8356dedc82bc56ce210f1a5dbee62a52"
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},
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{
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"url": "https://git.kernel.org/stable/c/34f61a07e0cdefaecd3ec03bb5fb22215643678f"
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}
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],
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"title": "rxrpc: Fix memory leaks in rxkad_verify_response()",
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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-2026-46012",
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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": "2026-11-06T16:04:59.966359Z"
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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": "2026-11-06T16:13:31.759Z"
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}
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}
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]
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}
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} |