| { |
| "containers": { |
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| "providerMetadata": { |
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| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv4: use RCU protection in __ip_rt_update_pmtu()\n\n__ip_rt_update_pmtu() must use RCU protection to make\nsure the net structure it reads does not disappear." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "net/ipv4/route.c" |
| ], |
| "versions": [ |
| { |
| "version": "2fbc6e89b2f1403189e624cabaf73e189c5e50c6", |
| "lessThan": "ce3c6165fce0f06305c806696882a3ad4b90e33f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "2fbc6e89b2f1403189e624cabaf73e189c5e50c6", |
| "lessThan": "ea07480b23225942208f1b754fea1e7ec486d37e", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "2fbc6e89b2f1403189e624cabaf73e189c5e50c6", |
| "lessThan": "9b1766d1ff5fe496aabe9fc5f4e34e53f35c11c4", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "2fbc6e89b2f1403189e624cabaf73e189c5e50c6", |
| "lessThan": "4583748b65dee4d61bd50a2214715b4237bc152a", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "2fbc6e89b2f1403189e624cabaf73e189c5e50c6", |
| "lessThan": "a39f61d212d822b3062d7f70fa0588e50e55664e", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "2fbc6e89b2f1403189e624cabaf73e189c5e50c6", |
| "lessThan": "139512191bd06f1b496117c76372b2ce372c9a41", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "f415c264176e6095e9dee823e09c5bdd0ee0d337", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "98776a365da509ad923083ae54b38ee521c52742", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "860e2cc78c697c95bc749abb20047239fa1722ea", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "2b1be6c925cdf4638811765a9160796291494b89", |
| "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/ipv4/route.c" |
| ], |
| "versions": [ |
| { |
| "version": "5.9", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "5.9", |
| "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": "5.9", |
| "versionEndExcluding": "5.15.179" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.9", |
| "versionEndExcluding": "6.1.129" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.9", |
| "versionEndExcluding": "6.6.79" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.9", |
| "versionEndExcluding": "6.12.16" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.9", |
| "versionEndExcluding": "6.13.4" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.9", |
| "versionEndExcluding": "6.14" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.14.200" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.19.148" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.4.68" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.8.12" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/ce3c6165fce0f06305c806696882a3ad4b90e33f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ea07480b23225942208f1b754fea1e7ec486d37e" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9b1766d1ff5fe496aabe9fc5f4e34e53f35c11c4" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/4583748b65dee4d61bd50a2214715b4237bc152a" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/a39f61d212d822b3062d7f70fa0588e50e55664e" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/139512191bd06f1b496117c76372b2ce372c9a41" |
| } |
| ], |
| "title": "ipv4: use RCU protection in __ip_rt_update_pmtu()", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2025-21766", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
