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| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntap: add missing verification for short frame\n\nThe cited commit missed to check against the validity of the frame length\nin the tap_get_user_xdp() path, which could cause a corrupted skb to be\nsent downstack. Even before the skb is transmitted, the\ntap_get_user_xdp()-->skb_set_network_header() may assume the size is more\nthan ETH_HLEN. Once transmitted, this could either cause out-of-bound\naccess beyond the actual length, or confuse the underlayer with incorrect\nor inconsistent header length in the skb metadata.\n\nIn the alternative path, tap_get_user() already prohibits short frame which\nhas the length less than Ethernet header size from being transmitted.\n\nThis is to drop any frame shorter than the Ethernet header size just like\nhow tap_get_user() does.\n\nCVE: CVE-2024-41090" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/tap.c" |
| ], |
| "versions": [ |
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| "version": "0efac27791ee068075d80f07c55a229b1335ce12", |
| "lessThan": "8be915fc5ff9a5e296f6538be12ea75a1a93bdea", |
| "status": "affected", |
| "versionType": "git" |
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| "version": "0efac27791ee068075d80f07c55a229b1335ce12", |
| "lessThan": "7431144b406ae82807eb87d8c98e518475b0450f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "0efac27791ee068075d80f07c55a229b1335ce12", |
| "lessThan": "e5e5e63c506b93b89b01f522b6a7343585f784e6", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "0efac27791ee068075d80f07c55a229b1335ce12", |
| "lessThan": "ee93e6da30377cf2a75e16cd32bb9fcd86a61c46", |
| "status": "affected", |
| "versionType": "git" |
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| "version": "0efac27791ee068075d80f07c55a229b1335ce12", |
| "lessThan": "aa6a5704cab861c9b2ae9f475076e1881e87f5aa", |
| "status": "affected", |
| "versionType": "git" |
| }, |
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| "version": "0efac27791ee068075d80f07c55a229b1335ce12", |
| "lessThan": "73d462a38d5f782b7c872fe9ae8393d9ef5483da", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "0efac27791ee068075d80f07c55a229b1335ce12", |
| "lessThan": "e1a786b9bbb767fd1c922d424aaa8078cc542309", |
| "status": "affected", |
| "versionType": "git" |
| }, |
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| "version": "0efac27791ee068075d80f07c55a229b1335ce12", |
| "lessThan": "ed7f2afdd0e043a397677e597ced0830b83ba0b3", |
| "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/tap.c" |
| ], |
| "versions": [ |
| { |
| "version": "4.20", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "4.20", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.281", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.223", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.164", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.102", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.43", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.9.12", |
| "lessThanOrEqual": "6.9.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.10.2", |
| "lessThanOrEqual": "6.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.11", |
| "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": "4.20", |
| "versionEndExcluding": "5.4.281" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.20", |
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| }, |
| { |
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| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
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| "versionEndExcluding": "5.15.164" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.20", |
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| }, |
| { |
| "vulnerable": true, |
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| { |
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| }, |
| { |
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| }, |
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| "versionStartIncluding": "4.20", |
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| } |
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| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/8be915fc5ff9a5e296f6538be12ea75a1a93bdea" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/7431144b406ae82807eb87d8c98e518475b0450f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/e5e5e63c506b93b89b01f522b6a7343585f784e6" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ee93e6da30377cf2a75e16cd32bb9fcd86a61c46" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/aa6a5704cab861c9b2ae9f475076e1881e87f5aa" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/73d462a38d5f782b7c872fe9ae8393d9ef5483da" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/e1a786b9bbb767fd1c922d424aaa8078cc542309" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ed7f2afdd0e043a397677e597ced0830b83ba0b3" |
| } |
| ], |
| "title": "tap: add missing verification for short frame", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-41090", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
