{"id":"CVE-2024-27432","state":"PUBLISHED","title":"net: ethernet: mtk_eth_soc: fix PPE hanging issue","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: mtk_eth_soc: fix PPE hanging issue\n\nA patch to resolve an issue was found in MediaTek's GPL-licensed SDK:\nIn the mtk_ppe_stop() function, the PPE scan mode is not disabled before\ndisabling the PPE. This can potentially lead to a hang during the process\nof disabling the PPE.\n\nWithout this patch, the PPE may experience a hang during the reboot test.","publishedAt":"2024-05-17T12:08:43.564Z","updatedAt":"2026-05-11T20:10:41.812Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ba37b7caf1ed2395cc84d8f823ff933975f1f789","status":"affected","lessThan":"9fcadd125044007351905d40c405fadc2d3bb6d6","versionType":"git"},{"version":"ba37b7caf1ed2395cc84d8f823ff933975f1f789","status":"affected","lessThan":"f78807362828ad01db2a9ed005bf79501b620f27","versionType":"git"},{"version":"ba37b7caf1ed2395cc84d8f823ff933975f1f789","status":"affected","lessThan":"943c14ece95eb1cf98d477462aebcbfdfd714633","versionType":"git"},{"version":"ba37b7caf1ed2395cc84d8f823ff933975f1f789","status":"affected","lessThan":"49202a8256fc50517ef06fd5e2084c4febde6369","versionType":"git"},{"version":"ba37b7caf1ed2395cc84d8f823ff933975f1f789","status":"affected","lessThan":"09a1907433865b7c8ee6777e507f5126bdd38c0f","versionType":"git"},{"version":"ba37b7caf1ed2395cc84d8f823ff933975f1f789","status":"affected","lessThan":"ea80e3ed09ab2c2b75724faf5484721753e92c31","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/mediatek/mtk_ppe.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","versionType":"semver"},{"version":"5.15.153","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.83","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.23","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.7.11","status":"unaffected","lessThanOrEqual":"6.7.*","versionType":"semver"},{"version":"6.8.2","status":"unaffected","lessThanOrEqual":"6.8.*","versionType":"semver"},{"version":"6.9","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/mediatek/mtk_ppe.c"]}],"references":["https://git.kernel.org/stable/c/9fcadd125044007351905d40c405fadc2d3bb6d6","https://git.kernel.org/stable/c/f78807362828ad01db2a9ed005bf79501b620f27","https://git.kernel.org/stable/c/943c14ece95eb1cf98d477462aebcbfdfd714633","https://git.kernel.org/stable/c/49202a8256fc50517ef06fd5e2084c4febde6369","https://git.kernel.org/stable/c/09a1907433865b7c8ee6777e507f5126bdd38c0f","https://git.kernel.org/stable/c/ea80e3ed09ab2c2b75724faf5484721753e92c31"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:10.607Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/27xxx/CVE-2024-27432.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-27432","state":"PUBLISHED","datePublished":"2024-05-17T12:08:43.564Z","dateUpdated":"2026-05-11T20:10:41.812Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-02-25T13:47:42.687Z"},"containers":{"cna":{"title":"net: ethernet: mtk_eth_soc: fix PPE hanging issue","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: mtk_eth_soc: fix PPE hanging issue\n\nA patch to resolve an issue was found in MediaTek's GPL-licensed SDK:\nIn the mtk_ppe_stop() function, the PPE scan mode is not disabled before\ndisabling the PPE. 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