{"id":"CVE-2024-47751","state":"PUBLISHED","title":"PCI: kirin: Fix buffer overflow in kirin_pcie_parse_port()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: kirin: Fix buffer overflow in kirin_pcie_parse_port()\n\nWithin kirin_pcie_parse_port(), the pcie->num_slots is compared to\npcie->gpio_id_reset size (MAX_PCI_SLOTS) which is correct and would lead\nto an overflow.\n\nThus, fix condition to pcie->num_slots + 1 >= MAX_PCI_SLOTS and move\npcie->num_slots increment below the if-statement to avoid out-of-bounds\narray access.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\n\n[kwilczynski: commit log]","publishedAt":"2024-10-21T12:14:16.446Z","updatedAt":"2026-05-11T20:40:04.945Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b22dbbb24571c052364f476381dbac110bdca4d5","status":"affected","lessThan":"a5f795f9412854df28e66679c5e6b68b0b79c229","versionType":"git"},{"version":"b22dbbb24571c052364f476381dbac110bdca4d5","status":"affected","lessThan":"95248d7497bcbfe7deed4805469c6ff6ddd7f9d1","versionType":"git"},{"version":"b22dbbb24571c052364f476381dbac110bdca4d5","status":"affected","lessThan":"6dcc5b49d6607a741a14122bf3105f3ac50d259e","versionType":"git"},{"version":"b22dbbb24571c052364f476381dbac110bdca4d5","status":"affected","lessThan":"aeb0335971806e15ac91e838ca471936c8e7efd5","versionType":"git"},{"version":"b22dbbb24571c052364f476381dbac110bdca4d5","status":"affected","lessThan":"c500a86693a126c9393e602741e348f80f1b0fc5","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pci/controller/dwc/pcie-kirin.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.16","versionType":"semver"},{"version":"6.1.113","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.54","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.13","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11.2","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pci/controller/dwc/pcie-kirin.c"]}],"references":["https://git.kernel.org/stable/c/a5f795f9412854df28e66679c5e6b68b0b79c229","https://git.kernel.org/stable/c/95248d7497bcbfe7deed4805469c6ff6ddd7f9d1","https://git.kernel.org/stable/c/6dcc5b49d6607a741a14122bf3105f3ac50d259e","https://git.kernel.org/stable/c/aeb0335971806e15ac91e838ca471936c8e7efd5","https://git.kernel.org/stable/c/c500a86693a126c9393e602741e348f80f1b0fc5","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/47xxx/CVE-2024-47751.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-47751","state":"PUBLISHED","datePublished":"2024-10-21T12:14:16.446Z","dateUpdated":"2026-05-11T20:40:04.945Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-09-30T16:00:12.961Z"},"containers":{"cna":{"title":"PCI: kirin: Fix buffer overflow in kirin_pcie_parse_port()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: kirin: Fix buffer overflow in kirin_pcie_parse_port()\n\nWithin kirin_pcie_parse_port(), the pcie->num_slots is compared to\npcie->gpio_id_reset size (MAX_PCI_SLOTS) which is correct and would lead\nto an overflow.\n\nThus, fix condition to pcie->num_slots + 1 >= MAX_PCI_SLOTS and move\npcie->num_slots increment below the if-statement to avoid out-of-bounds\narray access.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\n\n[kwilczynski: commit log]"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b22dbbb24571c052364f476381dbac110bdca4d5","status":"affected","lessThan":"a5f795f9412854df28e66679c5e6b68b0b79c229","versionType":"git"},{"version":"b22dbbb24571c052364f476381dbac110bdca4d5","status":"affected","lessThan":"95248d7497bcbfe7deed4805469c6ff6ddd7f9d1","versionType":"git"},{"version":"b22dbbb24571c052364f476381dbac110bdca4d5","status":"affected","lessThan":"6dcc5b49d6607a741a14122bf3105f3ac50d259e","versionType":"git"},{"version":"b22dbbb24571c052364f476381dbac110bdca4d5","status":"affected","lessThan":"aeb0335971806e15ac91e838ca471936c8e7efd5","versionType":"git"},{"version":"b22dbbb24571c052364f476381dbac110bdca4d5","status":"affected","lessThan":"c500a86693a126c9393e602741e348f80f1b0fc5","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pci/controller/dwc/pcie-kirin.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.16","versionType":"semver"},{"version":"6.1.113","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.54","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.13","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11.2","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pci/controller/dwc/pcie-kirin.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/a5f795f9412854df28e66679c5e6b68b0b79c229"},{"url":"https://git.kernel.org/stable/c/95248d7497bcbfe7deed4805469c6ff6ddd7f9d1"},{"url":"https://git.kernel.org/stable/c/6dcc5b49d6607a741a14122bf3105f3ac50d259e"},{"url":"https://git.kernel.org/stable/c/aeb0335971806e15ac91e838ca471936c8e7efd5"},{"url":"https://git.kernel.org/stable/c/c500a86693a126c9393e602741e348f80f1b0fc5"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:40:04.945Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.6.54"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.10.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.11.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.12"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-47751","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-10-21T12:57:54.600283Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-21T13:04:12.977Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T22:21:47.254Z"}}]}}}