{"id":"CVE-2026-46297","state":"PUBLISHED","title":"net: libwx: use request_irq for VF misc interrupt","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: libwx: use request_irq for VF misc interrupt\n\nCurrently, request_threaded_irq() is used with a primary handler but a\nNULL threaded handler, while also setting the IRQF_ONESHOT flag. This\nspecific combination triggers a WARNING since the commit aef30c8d569c\n(\"genirq: Warn about using IRQF_ONESHOT without a threaded handler\").\n\nWARNING: kernel/irq/manage.c:1502 at __setup_irq+0x4fa/0x760\n\nFix the issue by switching to request_irq(), which is the appropriate\ninterface or a non-threaded interrupt handler, and removing the\nunnecessary IRQF_ONESHOT flag.","publishedAt":"2026-06-08T15:46:24.446Z","updatedAt":"2026-06-14T18:07:20.155Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"eb4898fde1de8cf09f8a6b344dbd87536e0b1170","status":"affected","lessThan":"1bca036fe3607182c21f05e2b262167edbef086c","versionType":"git"},{"version":"eb4898fde1de8cf09f8a6b344dbd87536e0b1170","status":"affected","lessThan":"a841574c6e573132681aa57f9b43a0a897a423f6","versionType":"git"},{"version":"eb4898fde1de8cf09f8a6b344dbd87536e0b1170","status":"affected","lessThan":"7a33345153eeeda195c55f15be27074e4c3b5109","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/wangxun/libwx/wx_vf_common.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.17","versionType":"semver"},{"version":"6.18.30","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.0.7","status":"unaffected","lessThanOrEqual":"7.0.*","versionType":"semver"},{"version":"7.1","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/wangxun/libwx/wx_vf_common.c"]}],"references":["https://git.kernel.org/stable/c/1bca036fe3607182c21f05e2b262167edbef086c","https://git.kernel.org/stable/c/a841574c6e573132681aa57f9b43a0a897a423f6","https://git.kernel.org/stable/c/7a33345153eeeda195c55f15be27074e4c3b5109"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/46xxx/CVE-2026-46297.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46297","state":"PUBLISHED","datePublished":"2026-06-08T15:46:24.446Z","dateUpdated":"2026-06-14T18:07:20.155Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-05-13T15:03:33.110Z"},"containers":{"cna":{"title":"net: libwx: use request_irq for VF misc interrupt","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: libwx: use request_irq for VF misc interrupt\n\nCurrently, request_threaded_irq() is used with a primary handler but a\nNULL threaded handler, while also setting the IRQF_ONESHOT flag. This\nspecific combination triggers a WARNING since the commit aef30c8d569c\n(\"genirq: Warn about using IRQF_ONESHOT without a threaded handler\").\n\nWARNING: kernel/irq/manage.c:1502 at __setup_irq+0x4fa/0x760\n\nFix the issue by switching to request_irq(), which is the appropriate\ninterface or a non-threaded interrupt handler, and removing the\nunnecessary IRQF_ONESHOT flag."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"eb4898fde1de8cf09f8a6b344dbd87536e0b1170","status":"affected","lessThan":"1bca036fe3607182c21f05e2b262167edbef086c","versionType":"git"},{"version":"eb4898fde1de8cf09f8a6b344dbd87536e0b1170","status":"affected","lessThan":"a841574c6e573132681aa57f9b43a0a897a423f6","versionType":"git"},{"version":"eb4898fde1de8cf09f8a6b344dbd87536e0b1170","status":"affected","lessThan":"7a33345153eeeda195c55f15be27074e4c3b5109","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/wangxun/libwx/wx_vf_common.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.17","versionType":"semver"},{"version":"6.18.30","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.0.7","status":"unaffected","lessThanOrEqual":"7.0.*","versionType":"semver"},{"version":"7.1","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/wangxun/libwx/wx_vf_common.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/1bca036fe3607182c21f05e2b262167edbef086c"},{"url":"https://git.kernel.org/stable/c/a841574c6e573132681aa57f9b43a0a897a423f6"},{"url":"https://git.kernel.org/stable/c/7a33345153eeeda195c55f15be27074e4c3b5109"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-06-14T18:07:20.155Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"6.18.30"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"7.0.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"7.1"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}