{"id":"CVE-2023-53743","state":"PUBLISHED","title":"PCI: Free released resource after coalescing","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: Free released resource after coalescing\n\nrelease_resource() doesn't actually free the resource or resource list\nentry so free the resource list entry to avoid a leak.","publishedAt":"2025-12-08T01:19:01.868Z","updatedAt":"2026-05-23T15:30:42.192Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"465c195e86f3d0ffd2e250c4b78a5a1f11cc1b0a","status":"affected","lessThan":"4443f3695d581ad1a55f2ef59259dcd0c52402b3","versionType":"git"},{"version":"b9bd8e34ec97615db4b64e043adf0cd643b16ed4","status":"affected","lessThan":"a076e73dd6e619729e1af8d0d802fe52ac5eb2b3","versionType":"git"},{"version":"e54223275ba1bc6f704a6bab015fcd2ae4f72572","status":"affected","lessThan":"a08713b9d9031683b83b3ecf12bad40a1ca35211","versionType":"git"},{"version":"e54223275ba1bc6f704a6bab015fcd2ae4f72572","status":"affected","lessThan":"8ec9c1d5d0a5a4744516adb483b97a238892f9d5","versionType":"git"},{"version":"26277a4250207e630c9a11f4ead4ef6e8441bf1f","status":"affected","versionType":"git"},{"version":"6.1.40","status":"affected","lessThan":"6.1.53","versionType":"semver"},{"version":"6.4.5","status":"affected","lessThan":"6.4.16","versionType":"semver"},{"version":"5.15.181","status":"affected","lessThan":"5.16","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pci/probe.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.5","versionType":"semver"},{"version":"6.1.53","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.16","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5.3","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pci/probe.c"]}],"references":["https://git.kernel.org/stable/c/4443f3695d581ad1a55f2ef59259dcd0c52402b3","https://git.kernel.org/stable/c/a076e73dd6e619729e1af8d0d802fe52ac5eb2b3","https://git.kernel.org/stable/c/a08713b9d9031683b83b3ecf12bad40a1ca35211","https://git.kernel.org/stable/c/8ec9c1d5d0a5a4744516adb483b97a238892f9d5"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53743.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53743","state":"PUBLISHED","datePublished":"2025-12-08T01:19:01.868Z","dateUpdated":"2026-05-23T15:30:42.192Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-08T01:18:04.278Z"},"containers":{"cna":{"title":"PCI: Free released resource after coalescing","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: Free released resource after coalescing\n\nrelease_resource() doesn't actually free the resource or resource list\nentry so free the resource list entry to avoid a leak."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"465c195e86f3d0ffd2e250c4b78a5a1f11cc1b0a","status":"affected","lessThan":"4443f3695d581ad1a55f2ef59259dcd0c52402b3","versionType":"git"},{"version":"b9bd8e34ec97615db4b64e043adf0cd643b16ed4","status":"affected","lessThan":"a076e73dd6e619729e1af8d0d802fe52ac5eb2b3","versionType":"git"},{"version":"e54223275ba1bc6f704a6bab015fcd2ae4f72572","status":"affected","lessThan":"a08713b9d9031683b83b3ecf12bad40a1ca35211","versionType":"git"},{"version":"e54223275ba1bc6f704a6bab015fcd2ae4f72572","status":"affected","lessThan":"8ec9c1d5d0a5a4744516adb483b97a238892f9d5","versionType":"git"},{"version":"26277a4250207e630c9a11f4ead4ef6e8441bf1f","status":"affected","versionType":"git"},{"version":"6.1.40","status":"affected","lessThan":"6.1.53","versionType":"semver"},{"version":"6.4.5","status":"affected","lessThan":"6.4.16","versionType":"semver"},{"version":"5.15.181","status":"affected","lessThan":"5.16","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pci/probe.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.5","versionType":"semver"},{"version":"6.1.53","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.16","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5.3","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pci/probe.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/4443f3695d581ad1a55f2ef59259dcd0c52402b3"},{"url":"https://git.kernel.org/stable/c/a076e73dd6e619729e1af8d0d802fe52ac5eb2b3"},{"url":"https://git.kernel.org/stable/c/a08713b9d9031683b83b3ecf12bad40a1ca35211"},{"url":"https://git.kernel.org/stable/c/8ec9c1d5d0a5a4744516adb483b97a238892f9d5"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T15:30:42.192Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.40","versionEndExcluding":"6.1.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4.5","versionEndExcluding":"6.4.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.5.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.181"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}