| { |
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| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncaif_virtio: fix wrong pointer check in cfv_probe()\n\ndel_vqs() frees virtqueues, therefore cfv->vq_tx pointer should be checked\nfor NULL before calling it, not cfv->vdev. Also the current implementation\nis redundant because the pointer cfv->vdev is dereferenced before it is\nchecked for NULL.\n\nFix this by checking cfv->vq_tx for NULL instead of cfv->vdev before\ncalling del_vqs()." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/caif/caif_virtio.c" |
| ], |
| "versions": [ |
| { |
| "version": "0d2e1a2926b1839a4b74519e660739b2566c9386", |
| "lessThan": "990fff6980d0c1693d60a812f58dbf93eab0473f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "0d2e1a2926b1839a4b74519e660739b2566c9386", |
| "lessThan": "7b5fe58959822e6cfa884327cabba6be3b01883d", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "0d2e1a2926b1839a4b74519e660739b2566c9386", |
| "lessThan": "8e4e08ca4cc634b337bb74bc9a70758fdeda0bcb", |
| "status": "affected", |
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| }, |
| { |
| "version": "0d2e1a2926b1839a4b74519e660739b2566c9386", |
| "lessThan": "29e0cd296c87240278e2f7ea4cf3f496b60c03af", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "0d2e1a2926b1839a4b74519e660739b2566c9386", |
| "lessThan": "90d302619ee7ce5ed0c69c29c290bdccfde66418", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "0d2e1a2926b1839a4b74519e660739b2566c9386", |
| "lessThan": "56cddf71cce3b15b078e937fadab29962b6f6643", |
| "status": "affected", |
| "versionType": "git" |
| }, |
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| "version": "0d2e1a2926b1839a4b74519e660739b2566c9386", |
| "lessThan": "597c27e5f04cb50e56cc9aeda75d3e42b6b89c3e", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "0d2e1a2926b1839a4b74519e660739b2566c9386", |
| "lessThan": "a466fd7e9fafd975949e5945e2f70c33a94b1a70", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/caif/caif_virtio.c" |
| ], |
| "versions": [ |
| { |
| "version": "3.10", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "3.10", |
| "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": "6.1.131", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.83", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12.19", |
| "lessThanOrEqual": "6.12.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.13.7", |
| "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": "3.10", |
| "versionEndExcluding": "5.4.291" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.10", |
| "versionEndExcluding": "5.10.235" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.10", |
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| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.10", |
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| }, |
| { |
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| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
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| }, |
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| "versionStartIncluding": "3.10", |
| "versionEndExcluding": "6.12.19" |
| }, |
| { |
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| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
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| "versionStartIncluding": "3.10", |
| "versionEndExcluding": "6.14" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/990fff6980d0c1693d60a812f58dbf93eab0473f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/7b5fe58959822e6cfa884327cabba6be3b01883d" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/8e4e08ca4cc634b337bb74bc9a70758fdeda0bcb" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/29e0cd296c87240278e2f7ea4cf3f496b60c03af" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/90d302619ee7ce5ed0c69c29c290bdccfde66418" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/56cddf71cce3b15b078e937fadab29962b6f6643" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/597c27e5f04cb50e56cc9aeda75d3e42b6b89c3e" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/a466fd7e9fafd975949e5945e2f70c33a94b1a70" |
| } |
| ], |
| "title": "caif_virtio: fix wrong pointer check in cfv_probe()", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2025-21904", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
