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| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nEDAC/thunderx: Fix possible out-of-bounds string access\n\nEnabling -Wstringop-overflow globally exposes a warning for a common bug\nin the usage of strncat():\n\n drivers/edac/thunderx_edac.c: In function 'thunderx_ocx_com_threaded_isr':\n drivers/edac/thunderx_edac.c:1136:17: error: 'strncat' specified bound 1024 equals destination size [-Werror=stringop-overflow=]\n 1136 | strncat(msg, other, OCX_MESSAGE_SIZE);\n | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n ...\n 1145 | strncat(msg, other, OCX_MESSAGE_SIZE);\n ...\n 1150 | strncat(msg, other, OCX_MESSAGE_SIZE);\n\n ...\n\nApparently the author of this driver expected strncat() to behave the\nway that strlcat() does, which uses the size of the destination buffer\nas its third argument rather than the length of the source buffer. The\nresult is that there is no check on the size of the allocated buffer.\n\nChange it to strlcat().\n\n [ bp: Trim compiler output, fixup commit message. ]" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/edac/thunderx_edac.c" |
| ], |
| "versions": [ |
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| "lessThan": "71c17ee02538802ceafc830f0736aa35b564e601", |
| "status": "affected", |
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| "lessThan": "5da3b6e7196f0b4f3728e4e25eb20233a9ddfaf6", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "41003396f932d7f027725c7acebb6a7caa41dc3e", |
| "lessThan": "6aa7865ba7ff7f0ede0035180fb3b9400ceb405a", |
| "status": "affected", |
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| }, |
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| "version": "41003396f932d7f027725c7acebb6a7caa41dc3e", |
| "lessThan": "700cf4bead80fac994dcc43ae1ca5d86d8959b21", |
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| "version": "41003396f932d7f027725c7acebb6a7caa41dc3e", |
| "lessThan": "9dbac9fdae6e3b411fc4c3fca3bf48f70609c398", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "41003396f932d7f027725c7acebb6a7caa41dc3e", |
| "lessThan": "e1c86511241588efffaa49556196f09a498d5057", |
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| "versionType": "git" |
| }, |
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| "version": "41003396f932d7f027725c7acebb6a7caa41dc3e", |
| "lessThan": "426fae93c01dffa379225eb2bd4d3cdc42c6eec5", |
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| "versionType": "git" |
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| "version": "41003396f932d7f027725c7acebb6a7caa41dc3e", |
| "lessThan": "475c58e1a471e9b873e3e39958c64a2d278275c8", |
| "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/edac/thunderx_edac.c" |
| ], |
| "versions": [ |
| { |
| "version": "4.12", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "4.12", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.19.306", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.268", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.209", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.148", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.75", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.14", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.7.2", |
| "lessThanOrEqual": "6.7.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.8", |
| "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": "4.12", |
| "versionEndExcluding": "4.19.306" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
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| }, |
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| ] |
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| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/71c17ee02538802ceafc830f0736aa35b564e601" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/5da3b6e7196f0b4f3728e4e25eb20233a9ddfaf6" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/6aa7865ba7ff7f0ede0035180fb3b9400ceb405a" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/700cf4bead80fac994dcc43ae1ca5d86d8959b21" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9dbac9fdae6e3b411fc4c3fca3bf48f70609c398" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/e1c86511241588efffaa49556196f09a498d5057" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/426fae93c01dffa379225eb2bd4d3cdc42c6eec5" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/475c58e1a471e9b873e3e39958c64a2d278275c8" |
| } |
| ], |
| "title": "EDAC/thunderx: Fix possible out-of-bounds string access", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2023-52464", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
