| { |
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| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nndisc: use RCU protection in ndisc_alloc_skb()\n\nndisc_alloc_skb() can be called without RTNL or RCU being held.\n\nAdd RCU protection to avoid possible UAF." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "net/ipv6/ndisc.c" |
| ], |
| "versions": [ |
| { |
| "version": "de09334b9326632bbf1a74bfd8b01866cbbf2f61", |
| "lessThan": "96fc896d0e5b37c12808df797397fb16f3080879", |
| "status": "affected", |
| "versionType": "git" |
| }, |
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| "lessThan": "c30893ef3d9cde8e7e8e4fd06b53d2c935bbccb1", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "de09334b9326632bbf1a74bfd8b01866cbbf2f61", |
| "lessThan": "b870256dd2a5648d5ed2f22316b3ac29a7e5ed63", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "de09334b9326632bbf1a74bfd8b01866cbbf2f61", |
| "lessThan": "3c2d705f5adf5d860aaef90cb4211c0fde2ba66d", |
| "status": "affected", |
| "versionType": "git" |
| }, |
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| "version": "de09334b9326632bbf1a74bfd8b01866cbbf2f61", |
| "lessThan": "9e0ec817eb41a55327a46cd3ce331a9868d60304", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "de09334b9326632bbf1a74bfd8b01866cbbf2f61", |
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| "version": "de09334b9326632bbf1a74bfd8b01866cbbf2f61", |
| "lessThan": "628e6d18930bbd21f2d4562228afe27694f66da9", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "net/ipv6/ndisc.c" |
| ], |
| "versions": [ |
| { |
| "version": "3.9", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "3.9", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.291", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.235", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.179", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.129", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.79", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12.16", |
| "lessThanOrEqual": "6.12.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.13.4", |
| "lessThanOrEqual": "6.13.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.14", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "cpeApplicability": [ |
| { |
| "nodes": [ |
| { |
| "operator": "OR", |
| "negate": false, |
| "cpeMatch": [ |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.9", |
| "versionEndExcluding": "5.4.291" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.9", |
| "versionEndExcluding": "5.10.235" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.9", |
| "versionEndExcluding": "5.15.179" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.9", |
| "versionEndExcluding": "6.1.129" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
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| }, |
| { |
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| "versionStartIncluding": "3.9", |
| "versionEndExcluding": "6.12.16" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.9", |
| "versionEndExcluding": "6.13.4" |
| }, |
| { |
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| "versionStartIncluding": "3.9", |
| "versionEndExcluding": "6.14" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/96fc896d0e5b37c12808df797397fb16f3080879" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/c30893ef3d9cde8e7e8e4fd06b53d2c935bbccb1" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b870256dd2a5648d5ed2f22316b3ac29a7e5ed63" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/3c2d705f5adf5d860aaef90cb4211c0fde2ba66d" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9e0ec817eb41a55327a46cd3ce331a9868d60304" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/bbec88e4108e8d6fb468d3817fa652140a44ff28" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/cd1065f92eb7ff21b9ba5308a86f33d1670bf926" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/628e6d18930bbd21f2d4562228afe27694f66da9" |
| } |
| ], |
| "title": "ndisc: use RCU protection in ndisc_alloc_skb()", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2025-21764", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
