| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe()\n\nDuring driver initialization, the pointer of card info, i.e. the\nvariable 'ci' is required. However, the definition of\n'com20020pci_id_table' reveals that this field is empty for some\ndevices, which will cause null pointer dereference when initializing\nthese devices.\n\nThe following log reveals it:\n\n[ 3.973806] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f]\n[ 3.973819] RIP: 0010:com20020pci_probe+0x18d/0x13e0 [com20020_pci]\n[ 3.975181] Call Trace:\n[ 3.976208] local_pci_probe+0x13f/0x210\n[ 3.977248] pci_device_probe+0x34c/0x6d0\n[ 3.977255] ? pci_uevent+0x470/0x470\n[ 3.978265] really_probe+0x24c/0x8d0\n[ 3.978273] __driver_probe_device+0x1b3/0x280\n[ 3.979288] driver_probe_device+0x50/0x370\n\nFix this by checking whether the 'ci' is a null pointer first." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/arcnet/com20020-pci.c" |
| ], |
| "versions": [ |
| { |
| "version": "8c14f9c70327a6fb75534c4c61d7ea9c82ccf78f", |
| "lessThan": "8e3bc7c5bbf87e86e9cd652ca2a9166942d86206", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8c14f9c70327a6fb75534c4c61d7ea9c82ccf78f", |
| "lessThan": "b1ee6b9340a38bdb9e5c90f0eac5b22b122c3049", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8c14f9c70327a6fb75534c4c61d7ea9c82ccf78f", |
| "lessThan": "b838add93e1dd98210482dc433768daaf752bdef", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8c14f9c70327a6fb75534c4c61d7ea9c82ccf78f", |
| "lessThan": "e50c589678e50f8d574612e473ca60ef45190896", |
| "status": "affected", |
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| }, |
| { |
| "version": "8c14f9c70327a6fb75534c4c61d7ea9c82ccf78f", |
| "lessThan": "5f394102ee27dbf051a4e283390cd8d1759dacea", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8c14f9c70327a6fb75534c4c61d7ea9c82ccf78f", |
| "lessThan": "ea372aab54903310756217d81610901a8e66cb7d", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8c14f9c70327a6fb75534c4c61d7ea9c82ccf78f", |
| "lessThan": "ca0bdff4249a644f2ca7a49d410d95b8dacf1f72", |
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| "versionType": "git" |
| }, |
| { |
| "version": "8c14f9c70327a6fb75534c4c61d7ea9c82ccf78f", |
| "lessThan": "bd6f1fd5d33dfe5d1b4f2502d3694a7cc13f166d", |
| "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/arcnet/com20020-pci.c" |
| ], |
| "versions": [ |
| { |
| "version": "3.18", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "3.18", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.9.305", |
| "lessThanOrEqual": "4.9.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.14.270", |
| "lessThanOrEqual": "4.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.19.233", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.183", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.104", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.27", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.16.13", |
| "lessThanOrEqual": "5.16.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.17", |
| "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": "3.18", |
| "versionEndExcluding": "4.9.305" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.18", |
| "versionEndExcluding": "4.14.270" |
| }, |
| { |
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| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.18", |
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| }, |
| { |
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| "versionEndExcluding": "5.4.183" |
| }, |
| { |
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| "versionStartIncluding": "3.18", |
| "versionEndExcluding": "5.10.104" |
| }, |
| { |
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| "versionStartIncluding": "3.18", |
| "versionEndExcluding": "5.15.27" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.18", |
| "versionEndExcluding": "5.16.13" |
| }, |
| { |
| "vulnerable": true, |
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| "versionStartIncluding": "3.18", |
| "versionEndExcluding": "5.17" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/8e3bc7c5bbf87e86e9cd652ca2a9166942d86206" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b1ee6b9340a38bdb9e5c90f0eac5b22b122c3049" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b838add93e1dd98210482dc433768daaf752bdef" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/e50c589678e50f8d574612e473ca60ef45190896" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/5f394102ee27dbf051a4e283390cd8d1759dacea" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ea372aab54903310756217d81610901a8e66cb7d" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ca0bdff4249a644f2ca7a49d410d95b8dacf1f72" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/bd6f1fd5d33dfe5d1b4f2502d3694a7cc13f166d" |
| } |
| ], |
| "title": "net: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe()", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2022-48908", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
