{"id":"CVE-2024-46784","state":"PUBLISHED","title":"net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup\n\nCurrently napi_disable() gets called during rxq and txq cleanup,\neven before napi is enabled and hrtimer is initialized. It causes\nkernel panic.\n\n? page_fault_oops+0x136/0x2b0\n  ? page_counter_cancel+0x2e/0x80\n  ? do_user_addr_fault+0x2f2/0x640\n  ? refill_obj_stock+0xc4/0x110\n  ? exc_page_fault+0x71/0x160\n  ? asm_exc_page_fault+0x27/0x30\n  ? __mmdrop+0x10/0x180\n  ? __mmdrop+0xec/0x180\n  ? hrtimer_active+0xd/0x50\n  hrtimer_try_to_cancel+0x2c/0xf0\n  hrtimer_cancel+0x15/0x30\n  napi_disable+0x65/0x90\n  mana_destroy_rxq+0x4c/0x2f0\n  mana_create_rxq.isra.0+0x56c/0x6d0\n  ? mana_uncfg_vport+0x50/0x50\n  mana_alloc_queues+0x21b/0x320\n  ? skb_dequeue+0x5f/0x80","publishedAt":"2024-09-18T07:12:40.594Z","updatedAt":"2026-05-11T20:36:25.010Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e1b5683ff62e7b328317aec08869495992053e9d","status":"affected","lessThan":"386617efacab10bf5bb40bde403467c57cc00470","versionType":"git"},{"version":"e1b5683ff62e7b328317aec08869495992053e9d","status":"affected","lessThan":"9178eb8ebcd887ab75e54ac40d538e54bb9c7788","versionType":"git"},{"version":"e1b5683ff62e7b328317aec08869495992053e9d","status":"affected","lessThan":"9e0bff4900b5d412a9bafe4baeaa6facd34f671c","versionType":"git"},{"version":"e1b5683ff62e7b328317aec08869495992053e9d","status":"affected","lessThan":"4982a47154f0b50de81ee0a0b169a3fc74120a65","versionType":"git"},{"version":"e1b5683ff62e7b328317aec08869495992053e9d","status":"affected","lessThan":"b6ecc662037694488bfff7c9fd21c405df8411f2","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/microsoft/mana/mana_en.c","include/net/mana/mana.h"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.15","versionType":"semver"},{"version":"5.15.181","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.110","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.51","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.10","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":["drivers/net/ethernet/microsoft/mana/mana_en.c","include/net/mana/mana.h"]}],"references":["https://git.kernel.org/stable/c/386617efacab10bf5bb40bde403467c57cc00470","https://git.kernel.org/stable/c/9178eb8ebcd887ab75e54ac40d538e54bb9c7788","https://git.kernel.org/stable/c/9e0bff4900b5d412a9bafe4baeaa6facd34f671c","https://git.kernel.org/stable/c/4982a47154f0b50de81ee0a0b169a3fc74120a65","https://git.kernel.org/stable/c/b6ecc662037694488bfff7c9fd21c405df8411f2","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/46xxx/CVE-2024-46784.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-46784","state":"PUBLISHED","datePublished":"2024-09-18T07:12:40.594Z","dateUpdated":"2026-05-11T20:36:25.010Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-09-11T15:12:18.277Z"},"containers":{"cna":{"title":"net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup\n\nCurrently napi_disable() gets called during rxq and txq cleanup,\neven before napi is enabled and hrtimer is initialized. It causes\nkernel panic.\n\n? page_fault_oops+0x136/0x2b0\n  ? page_counter_cancel+0x2e/0x80\n  ? do_user_addr_fault+0x2f2/0x640\n  ? refill_obj_stock+0xc4/0x110\n  ? exc_page_fault+0x71/0x160\n  ? asm_exc_page_fault+0x27/0x30\n  ? __mmdrop+0x10/0x180\n  ? __mmdrop+0xec/0x180\n  ? hrtimer_active+0xd/0x50\n  hrtimer_try_to_cancel+0x2c/0xf0\n  hrtimer_cancel+0x15/0x30\n  napi_disable+0x65/0x90\n  mana_destroy_rxq+0x4c/0x2f0\n  mana_create_rxq.isra.0+0x56c/0x6d0\n  ? mana_uncfg_vport+0x50/0x50\n  mana_alloc_queues+0x21b/0x320\n  ? skb_dequeue+0x5f/0x80"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e1b5683ff62e7b328317aec08869495992053e9d","status":"affected","lessThan":"386617efacab10bf5bb40bde403467c57cc00470","versionType":"git"},{"version":"e1b5683ff62e7b328317aec08869495992053e9d","status":"affected","lessThan":"9178eb8ebcd887ab75e54ac40d538e54bb9c7788","versionType":"git"},{"version":"e1b5683ff62e7b328317aec08869495992053e9d","status":"affected","lessThan":"9e0bff4900b5d412a9bafe4baeaa6facd34f671c","versionType":"git"},{"version":"e1b5683ff62e7b328317aec08869495992053e9d","status":"affected","lessThan":"4982a47154f0b50de81ee0a0b169a3fc74120a65","versionType":"git"},{"version":"e1b5683ff62e7b328317aec08869495992053e9d","status":"affected","lessThan":"b6ecc662037694488bfff7c9fd21c405df8411f2","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/microsoft/mana/mana_en.c","include/net/mana/mana.h"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.15","versionType":"semver"},{"version":"5.15.181","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.110","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.51","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.10","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":["drivers/net/ethernet/microsoft/mana/mana_en.c","include/net/mana/mana.h"]}],"references":[{"url":"https://git.kernel.org/stable/c/386617efacab10bf5bb40bde403467c57cc00470"},{"url":"https://git.kernel.org/stable/c/9178eb8ebcd887ab75e54ac40d538e54bb9c7788"},{"url":"https://git.kernel.org/stable/c/9e0bff4900b5d412a9bafe4baeaa6facd34f671c"},{"url":"https://git.kernel.org/stable/c/4982a47154f0b50de81ee0a0b169a3fc74120a65"},{"url":"https://git.kernel.org/stable/c/b6ecc662037694488bfff7c9fd21c405df8411f2"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:36:25.010Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"5.15.181"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.1.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.6.51"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.10.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-29T14:29:42.594600Z","id":"CVE-2024-46784","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":"2024-09-29T14:29:56.871Z"}},{"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":"2025-11-03T22:18:31.242Z"}}]}}}