{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-46914","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-25T13:45:52.718Z","datePublished":"2024-02-27T06:53:53.508Z","dateUpdated":"2025-05-04T07:00:15.244Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:00:15.244Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nixgbe: fix unbalanced device enable/disable in suspend/resume\n\npci_disable_device() called in __ixgbe_shutdown() decreases\ndev->enable_cnt by 1. pci_enable_device_mem() which increases\ndev->enable_cnt by 1, was removed from ixgbe_resume() in commit\n6f82b2558735 (\"ixgbe: use generic power management\"). This caused\nunbalanced increase/decrease. So add pci_enable_device_mem() back.\n\nFix the following call trace.\n\n  ixgbe 0000:17:00.1: disabling already-disabled device\n  Call Trace:\n   __ixgbe_shutdown+0x10a/0x1e0 [ixgbe]\n   ixgbe_suspend+0x32/0x70 [ixgbe]\n   pci_pm_suspend+0x87/0x160\n   ? pci_pm_freeze+0xd0/0xd0\n   dpm_run_callback+0x42/0x170\n   __device_suspend+0x114/0x460\n   async_suspend+0x1f/0xa0\n   async_run_entry_fn+0x3c/0xf0\n   process_one_work+0x1dd/0x410\n   worker_thread+0x34/0x3f0\n   ? cancel_delayed_work+0x90/0x90\n   kthread+0x14c/0x170\n   ? kthread_park+0x90/0x90\n   ret_from_fork+0x1f/0x30"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/ixgbe/ixgbe_main.c"],"versions":[{"version":"6f82b25587354ce7c9c42e0b53d8b0770b900847","lessThan":"be07581aacae7cd0a073afae8e8862032f794309","status":"affected","versionType":"git"},{"version":"6f82b25587354ce7c9c42e0b53d8b0770b900847","lessThan":"f1b4be4a753caa4056496f679d70550d0c11a264","status":"affected","versionType":"git"},{"version":"6f82b25587354ce7c9c42e0b53d8b0770b900847","lessThan":"debb9df311582c83fe369baa35fa4b92e8a9c58a","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/ixgbe/ixgbe_main.c"],"versions":[{"version":"5.9","status":"affected"},{"version":"0","lessThan":"5.9","status":"unaffected","versionType":"semver"},{"version":"5.10.32","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.11.16","lessThanOrEqual":"5.11.*","status":"unaffected","versionType":"semver"},{"version":"5.12","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.10.32"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.11.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.12"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/be07581aacae7cd0a073afae8e8862032f794309"},{"url":"https://git.kernel.org/stable/c/f1b4be4a753caa4056496f679d70550d0c11a264"},{"url":"https://git.kernel.org/stable/c/debb9df311582c83fe369baa35fa4b92e8a9c58a"}],"title":"ixgbe: fix unbalanced device enable/disable in suspend/resume","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2021-46914","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-03-05T16:30:41.651312Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-07-05T17:22:08.228Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:17:42.986Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/be07581aacae7cd0a073afae8e8862032f794309","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/f1b4be4a753caa4056496f679d70550d0c11a264","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/debb9df311582c83fe369baa35fa4b92e8a9c58a","tags":["x_transferred"]}]}]}}