{"id":"CVE-2023-52675","state":"PUBLISHED","title":"powerpc/imc-pmu: Add a null pointer check in update_events_in_group()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/imc-pmu: Add a null pointer check in update_events_in_group()\n\nkasprintf() returns a pointer to dynamically allocated memory\nwhich can be NULL upon failure.","publishedAt":"2024-05-17T14:24:40.721Z","updatedAt":"2026-10-15T00:17:07.722Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"75fc599bcdcb1de093c9ced2e3cccc832f3787f3","versionType":"git"},{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"1e80aa25d186a7aa212df5acd8c75f55ac8dae34","versionType":"git"},{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"5a669f3511d273c8c1ab1c1d268fbcdf53fc7a05","versionType":"git"},{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"f105c263009839d80fad6998324a4e1b3511cba0","versionType":"git"},{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"a2da3f9b1a1019c887ee1d164475a8fcdb0a3fec","versionType":"git"},{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"024352f7928b28f53609660663329d8c0f4ad032","versionType":"git"},{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"c7d828e12b326ea50fb80c369d7aa87519ed14c6","versionType":"git"},{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"0a233867a39078ebb0f575e2948593bbff5826b3","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/powerpc/perf/imc-pmu.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.14","versionType":"semver"},{"version":"4.19.306","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.268","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.209","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.148","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.75","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.14","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.7.2","status":"unaffected","lessThanOrEqual":"6.7.*","versionType":"semver"},{"version":"6.8","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/powerpc/perf/imc-pmu.c"]}],"references":["https://git.kernel.org/stable/c/75fc599bcdcb1de093c9ced2e3cccc832f3787f3","https://git.kernel.org/stable/c/1e80aa25d186a7aa212df5acd8c75f55ac8dae34","https://git.kernel.org/stable/c/5a669f3511d273c8c1ab1c1d268fbcdf53fc7a05","https://git.kernel.org/stable/c/f105c263009839d80fad6998324a4e1b3511cba0","https://git.kernel.org/stable/c/a2da3f9b1a1019c887ee1d164475a8fcdb0a3fec","https://git.kernel.org/stable/c/024352f7928b28f53609660663329d8c0f4ad032","https://git.kernel.org/stable/c/c7d828e12b326ea50fb80c369d7aa87519ed14c6","https://git.kernel.org/stable/c/0a233867a39078ebb0f575e2948593bbff5826b3","https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html","https://cert-portal.siemens.com/productcert/html/ssa-398330.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/52xxx/CVE-2023-52675.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-52675","state":"PUBLISHED","datePublished":"2024-05-17T14:24:40.721Z","dateUpdated":"2026-10-15T00:17:07.722Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-03-07T14:49:46.886Z"},"containers":{"cna":{"title":"powerpc/imc-pmu: Add a null pointer check in update_events_in_group()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/imc-pmu: Add a null pointer check in update_events_in_group()\n\nkasprintf() returns a pointer to dynamically allocated memory\nwhich can be NULL upon failure."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"75fc599bcdcb1de093c9ced2e3cccc832f3787f3","versionType":"git"},{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"1e80aa25d186a7aa212df5acd8c75f55ac8dae34","versionType":"git"},{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"5a669f3511d273c8c1ab1c1d268fbcdf53fc7a05","versionType":"git"},{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"f105c263009839d80fad6998324a4e1b3511cba0","versionType":"git"},{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"a2da3f9b1a1019c887ee1d164475a8fcdb0a3fec","versionType":"git"},{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"024352f7928b28f53609660663329d8c0f4ad032","versionType":"git"},{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"c7d828e12b326ea50fb80c369d7aa87519ed14c6","versionType":"git"},{"version":"885dcd709ba9120b9935415b8b0f9d1b94e5826b","status":"affected","lessThan":"0a233867a39078ebb0f575e2948593bbff5826b3","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/powerpc/perf/imc-pmu.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.14","versionType":"semver"},{"version":"4.19.306","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.268","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.209","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.148","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.75","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.14","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.7.2","status":"unaffected","lessThanOrEqual":"6.7.*","versionType":"semver"},{"version":"6.8","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/powerpc/perf/imc-pmu.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/75fc599bcdcb1de093c9ced2e3cccc832f3787f3"},{"url":"https://git.kernel.org/stable/c/1e80aa25d186a7aa212df5acd8c75f55ac8dae34"},{"url":"https://git.kernel.org/stable/c/5a669f3511d273c8c1ab1c1d268fbcdf53fc7a05"},{"url":"https://git.kernel.org/stable/c/f105c263009839d80fad6998324a4e1b3511cba0"},{"url":"https://git.kernel.org/stable/c/a2da3f9b1a1019c887ee1d164475a8fcdb0a3fec"},{"url":"https://git.kernel.org/stable/c/024352f7928b28f53609660663329d8c0f4ad032"},{"url":"https://git.kernel.org/stable/c/c7d828e12b326ea50fb80c369d7aa87519ed14c6"},{"url":"https://git.kernel.org/stable/c/0a233867a39078ebb0f575e2948593bbff5826b3"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:31:29.959Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"4.19.306"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.4.268"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.10.209"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.15.148"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.1.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.6.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.7.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.8"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-06-17T17:39:04.688861Z","id":"CVE-2023-52675","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-06-17T17:42:18.376Z"}},{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/75fc599bcdcb1de093c9ced2e3cccc832f3787f3","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/1e80aa25d186a7aa212df5acd8c75f55ac8dae34","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/5a669f3511d273c8c1ab1c1d268fbcdf53fc7a05","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/f105c263009839d80fad6998324a4e1b3511cba0","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/a2da3f9b1a1019c887ee1d164475a8fcdb0a3fec","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/024352f7928b28f53609660663329d8c0f4ad032","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/c7d828e12b326ea50fb80c369d7aa87519ed14c6","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/0a233867a39078ebb0f575e2948593bbff5826b3","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T23:11:35.401Z"}},{"affected":[{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.0","status":"affected","lessThan":"V3.1.5","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.0","status":"affected","lessThan":"V3.1.5","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.0","status":"affected","lessThan":"V3.1.5","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.0","status":"affected","lessThan":"V3.1.5","versionType":"custom"}]},{"vendor":"Siemens","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.0","status":"affected","lessThan":"V3.1.5","versionType":"custom"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html"}],"providerMetadata":{"shortName":"siemens-SADP","orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","dateUpdated":"2026-10-15T00:17:07.722Z"},"x_adpType":"supplier"}]}}}