{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2023-52464","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-20T12:30:33.296Z","datePublished":"2024-02-23T14:46:24.150Z","dateUpdated":"2025-05-04T07:37:16.530Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:37:16.530Z"},"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":[{"version":"41003396f932d7f027725c7acebb6a7caa41dc3e","lessThan":"71c17ee02538802ceafc830f0736aa35b564e601","status":"affected","versionType":"git"},{"version":"41003396f932d7f027725c7acebb6a7caa41dc3e","lessThan":"5da3b6e7196f0b4f3728e4e25eb20233a9ddfaf6","status":"affected","versionType":"git"},{"version":"41003396f932d7f027725c7acebb6a7caa41dc3e","lessThan":"6aa7865ba7ff7f0ede0035180fb3b9400ceb405a","status":"affected","versionType":"git"},{"version":"41003396f932d7f027725c7acebb6a7caa41dc3e","lessThan":"700cf4bead80fac994dcc43ae1ca5d86d8959b21","status":"affected","versionType":"git"},{"version":"41003396f932d7f027725c7acebb6a7caa41dc3e","lessThan":"9dbac9fdae6e3b411fc4c3fca3bf48f70609c398","status":"affected","versionType":"git"},{"version":"41003396f932d7f027725c7acebb6a7caa41dc3e","lessThan":"e1c86511241588efffaa49556196f09a498d5057","status":"affected","versionType":"git"},{"version":"41003396f932d7f027725c7acebb6a7caa41dc3e","lessThan":"426fae93c01dffa379225eb2bd4d3cdc42c6eec5","status":"affected","versionType":"git"},{"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:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.4.268"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.10.209"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.15.148"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.1.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.6.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.7.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.8"}]}]}],"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"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2023-52464","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-02-23T18:16:12.525994Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:24:08.394Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T23:03:19.771Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/71c17ee02538802ceafc830f0736aa35b564e601","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/5da3b6e7196f0b4f3728e4e25eb20233a9ddfaf6","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/6aa7865ba7ff7f0ede0035180fb3b9400ceb405a","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/700cf4bead80fac994dcc43ae1ca5d86d8959b21","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/9dbac9fdae6e3b411fc4c3fca3bf48f70609c398","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/e1c86511241588efffaa49556196f09a498d5057","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/426fae93c01dffa379225eb2bd4d3cdc42c6eec5","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/475c58e1a471e9b873e3e39958c64a2d278275c8","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html","tags":["x_transferred"]}]}]},"dataVersion":"5.1"}