| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvrf: use RCU protection in l3mdev_l3_out()\n\nl3mdev_l3_out() can be called without RCU being held:\n\nraw_sendmsg()\n ip_push_pending_frames()\n ip_send_skb()\n ip_local_out()\n __ip_local_out()\n l3mdev_ip_out()\n\nAdd rcu_read_lock() / rcu_read_unlock() pair to avoid\na potential UAF." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "include/net/l3mdev.h" |
| ], |
| "versions": [ |
| { |
| "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539", |
| "lessThan": "6ccaa5797f5362a2aad6baa6ddaf4715ac2dd51e", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539", |
| "lessThan": "20a3489b396764cc9376e32a9172bee26a89dc3b", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539", |
| "lessThan": "5bb4228c32261d06e4fbece37ec3828bcc005b6b", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539", |
| "lessThan": "c7574740be8ce68a57d0aece24987b9be2114c3c", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539", |
| "lessThan": "c40cb5c03e37552d6eff963187109e2c3f78ef6f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539", |
| "lessThan": "022cac1c693add610ae76ede03adf4d9d5a2cf21", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539", |
| "lessThan": "7b81425b517accefd46bee854d94954f5c57e019", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539", |
| "lessThan": "6d0ce46a93135d96b7fa075a94a88fe0da8e8773", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "include/net/l3mdev.h" |
| ], |
| "versions": [ |
| { |
| "version": "4.9", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "4.9", |
| "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": "4.9", |
| "versionEndExcluding": "5.4.291" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.9", |
| "versionEndExcluding": "5.10.235" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.9", |
| "versionEndExcluding": "5.15.179" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.9", |
| "versionEndExcluding": "6.1.129" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.9", |
| "versionEndExcluding": "6.6.79" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.9", |
| "versionEndExcluding": "6.12.16" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.9", |
| "versionEndExcluding": "6.13.4" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.9", |
| "versionEndExcluding": "6.14" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/6ccaa5797f5362a2aad6baa6ddaf4715ac2dd51e" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/20a3489b396764cc9376e32a9172bee26a89dc3b" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/5bb4228c32261d06e4fbece37ec3828bcc005b6b" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/c7574740be8ce68a57d0aece24987b9be2114c3c" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/c40cb5c03e37552d6eff963187109e2c3f78ef6f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/022cac1c693add610ae76ede03adf4d9d5a2cf21" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/7b81425b517accefd46bee854d94954f5c57e019" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/6d0ce46a93135d96b7fa075a94a88fe0da8e8773" |
| } |
| ], |
| "title": "vrf: use RCU protection in l3mdev_l3_out()", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2025-21791", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
