{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50498","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-04T15:39:19.464Z","datePublished":"2025-10-04T15:43:49.383Z","dateUpdated":"2026-05-11T19:20:36.875Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:20:36.875Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\neth: alx: take rtnl_lock on resume\n\nZbynek reports that alx trips an rtnl assertion on resume:\n\n RTNL: assertion failed at net/core/dev.c (2891)\n RIP: 0010:netif_set_real_num_tx_queues+0x1ac/0x1c0\n Call Trace:\n  <TASK>\n  __alx_open+0x230/0x570 [alx]\n  alx_resume+0x54/0x80 [alx]\n  ? pci_legacy_resume+0x80/0x80\n  dpm_run_callback+0x4a/0x150\n  device_resume+0x8b/0x190\n  async_resume+0x19/0x30\n  async_run_entry_fn+0x30/0x130\n  process_one_work+0x1e5/0x3b0\n\nindeed the driver does not hold rtnl_lock during its internal close\nand re-open functions during suspend/resume. Note that this is not\na huge bug as the driver implements its own locking, and does not\nimplement changing the number of queues, but we need to silence\nthe splat."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/atheros/alx/main.c"],"versions":[{"version":"4a5fe57e775188be96359a1934501be45fe5f705","lessThan":"6f1991a940b90753b34570f093a21dba366e8cc0","status":"affected","versionType":"git"},{"version":"4a5fe57e775188be96359a1934501be45fe5f705","lessThan":"a845a0c4bdece2c0073ecea2fca7c4d5f0550f78","status":"affected","versionType":"git"},{"version":"4a5fe57e775188be96359a1934501be45fe5f705","lessThan":"c0323c0fd07804d5874699e93f935cda0d989c67","status":"affected","versionType":"git"},{"version":"4a5fe57e775188be96359a1934501be45fe5f705","lessThan":"6ad1c94e1e7e374d88f0cfd77936dddb8339aaba","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/atheros/alx/main.c"],"versions":[{"version":"5.14","status":"affected"},{"version":"0","lessThan":"5.14","status":"unaffected","versionType":"semver"},{"version":"5.15.75","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.19.17","lessThanOrEqual":"5.19.*","status":"unaffected","versionType":"semver"},{"version":"6.0.3","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1","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":"5.14","versionEndExcluding":"5.15.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"5.19.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.0.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/6f1991a940b90753b34570f093a21dba366e8cc0"},{"url":"https://git.kernel.org/stable/c/a845a0c4bdece2c0073ecea2fca7c4d5f0550f78"},{"url":"https://git.kernel.org/stable/c/c0323c0fd07804d5874699e93f935cda0d989c67"},{"url":"https://git.kernel.org/stable/c/6ad1c94e1e7e374d88f0cfd77936dddb8339aaba"}],"title":"eth: alx: take rtnl_lock on resume","x_generator":{"engine":"bippy-1.2.0"}}}}