{"id":"CVE-2024-43836","state":"PUBLISHED","title":"net: ethtool: pse-pd: Fix possible null-deref","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethtool: pse-pd: Fix possible null-deref\n\nFix a possible null dereference when a PSE supports both c33 and PoDL, but\nonly one of the netlink attributes is specified. The c33 or PoDL PSE\ncapabilities are already validated in the ethnl_set_pse_validate() call.","publishedAt":"2024-08-17T09:21:53.082Z","updatedAt":"2026-05-11T20:30:45.292Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4d18e3ddf427d93a2895a1c9d61477e1f1726cad","status":"affected","lessThan":"e187690b125a297499eadeec53c32c5ed6d7436a","versionType":"git"},{"version":"4d18e3ddf427d93a2895a1c9d61477e1f1726cad","status":"affected","lessThan":"4cddb0f15ea9c62f81b4889ea69a99368cc63a86","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/ethtool/pse-pd.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.10","versionType":"semver"},{"version":"6.10.3","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/ethtool/pse-pd.c"]}],"references":["https://git.kernel.org/stable/c/e187690b125a297499eadeec53c32c5ed6d7436a","https://git.kernel.org/stable/c/4cddb0f15ea9c62f81b4889ea69a99368cc63a86"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/43xxx/CVE-2024-43836.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-43836","state":"PUBLISHED","datePublished":"2024-08-17T09:21:53.082Z","dateUpdated":"2026-05-11T20:30:45.292Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-08-17T09:11:59.274Z"},"containers":{"cna":{"title":"net: ethtool: pse-pd: Fix possible null-deref","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethtool: pse-pd: Fix possible null-deref\n\nFix a possible null dereference when a PSE supports both c33 and PoDL, but\nonly one of the netlink attributes is specified. The c33 or PoDL PSE\ncapabilities are already validated in the ethnl_set_pse_validate() call."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4d18e3ddf427d93a2895a1c9d61477e1f1726cad","status":"affected","lessThan":"e187690b125a297499eadeec53c32c5ed6d7436a","versionType":"git"},{"version":"4d18e3ddf427d93a2895a1c9d61477e1f1726cad","status":"affected","lessThan":"4cddb0f15ea9c62f81b4889ea69a99368cc63a86","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/ethtool/pse-pd.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.10","versionType":"semver"},{"version":"6.10.3","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/ethtool/pse-pd.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/e187690b125a297499eadeec53c32c5ed6d7436a"},{"url":"https://git.kernel.org/stable/c/4cddb0f15ea9c62f81b4889ea69a99368cc63a86"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:30:45.292Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.10.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-43836","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T16:08:11.966982Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-12T17:33:23.175Z"}}]}}}