{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T11:45:33.888","vulnerabilities":[{"cve":{"id":"CVE-2021-47029","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2024-02-28T09:15:39.480","lastModified":"2025-01-09T15:06:32.360","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: connac: fix kernel warning adding monitor interface\n\nFix the following kernel warning adding a monitor interface in\nmt76_connac_mcu_uni_add_dev routine.\n\n[  507.984882] ------------[ cut here ]------------\n[  507.989515] WARNING: CPU: 1 PID: 3017 at mt76_connac_mcu_uni_add_dev+0x178/0x190 [mt76_connac_lib]\n[  508.059379] CPU: 1 PID: 3017 Comm: ifconfig Not tainted 5.4.98 #0\n[  508.065461] Hardware name: MT7622_MT7531 RFB (DT)\n[  508.070156] pstate: 80000005 (Nzcv daif -PAN -UAO)\n[  508.074939] pc : mt76_connac_mcu_uni_add_dev+0x178/0x190 [mt76_connac_lib]\n[  508.081806] lr : mt7921_eeprom_init+0x1288/0x1cb8 [mt7921e]\n[  508.087367] sp : ffffffc013a33930\n[  508.090671] x29: ffffffc013a33930 x28: ffffff801e628ac0\n[  508.095973] x27: ffffff801c7f1200 x26: ffffff801c7eb008\n[  508.101275] x25: ffffff801c7eaef0 x24: ffffff801d025610\n[  508.106577] x23: ffffff801d022990 x22: ffffff801d024de8\n[  508.111879] x21: ffffff801d0226a0 x20: ffffff801c7eaee8\n[  508.117181] x19: ffffff801d0226a0 x18: 000000005d00b000\n[  508.122482] x17: 00000000ffffffff x16: 0000000000000000\n[  508.127785] x15: 0000000000000080 x14: ffffff801d704000\n[  508.133087] x13: 0000000000000040 x12: 0000000000000002\n[  508.138389] x11: 000000000000000c x10: 0000000000000000\n[  508.143691] x9 : 0000000000000020 x8 : 0000000000000001\n[  508.148992] x7 : 0000000000000000 x6 : 0000000000000000\n[  508.154294] x5 : ffffff801c7eaee8 x4 : 0000000000000006\n[  508.159596] x3 : 0000000000000001 x2 : 0000000000000000\n[  508.164898] x1 : ffffff801c7eac08 x0 : ffffff801d0226a0\n[  508.170200] Call trace:\n[  508.172640]  mt76_connac_mcu_uni_add_dev+0x178/0x190 [mt76_connac_lib]\n[  508.179159]  mt7921_eeprom_init+0x1288/0x1cb8 [mt7921e]\n[  508.184394]  drv_add_interface+0x34/0x88 [mac80211]\n[  508.189271]  ieee80211_add_virtual_monitor+0xe0/0xb48 [mac80211]\n[  508.195277]  ieee80211_do_open+0x86c/0x918 [mac80211]\n[  508.200328]  ieee80211_do_open+0x900/0x918 [mac80211]\n[  508.205372]  __dev_open+0xcc/0x150\n[  508.208763]  __dev_change_flags+0x134/0x198\n[  508.212937]  dev_change_flags+0x20/0x60\n[  508.216764]  devinet_ioctl+0x3e8/0x748\n[  508.220503]  inet_ioctl+0x1e4/0x350\n[  508.223983]  sock_do_ioctl+0x48/0x2a0\n[  508.227635]  sock_ioctl+0x310/0x4f8\n[  508.231116]  do_vfs_ioctl+0xa4/0xac0\n[  508.234681]  ksys_ioctl+0x44/0x90\n[  508.237985]  __arm64_sys_ioctl+0x1c/0x48\n[  508.241901]  el0_svc_common.constprop.1+0x7c/0x100\n[  508.246681]  el0_svc_handler+0x18/0x20\n[  508.250421]  el0_svc+0x8/0x1c8\n[  508.253465] ---[ end trace c7b90fee13d72c39 ]---\n[  508.261278] ------------[ cut here ]------------"},{"lang":"es","value":"En el kernel de Linux, se resolvió la siguiente vulnerabilidad: mt76: connac: corrige la advertencia del kernel agregando una interfaz de monitor. Corrija la siguiente advertencia del kernel agregando una interfaz de monitor en la rutina mt76_connac_mcu_uni_add_dev. [507.984882] ------------[ cortar aquí ]------------ [ 507.989515] ADVERTENCIA: CPU: 1 PID: 3017 en mt76_connac_mcu_uni_add_dev+0x178/0x190 [mt76_connac_lib ] [ 508.059379] CPU: 1 PID: 3017 Comm: ifconfig No contaminado 5.4.98 #0 [ 508.065461] Nombre de hardware: MT7622_MT7531 RFB (DT) [ 508.070156] pstate: 80000005 (Nzcv daif -PAN -UAO) [ 508.074 939] ordenador personal : mt76_connac_mcu_uni_add_dev+0x178/0x190 [mt76_connac_lib] [ 508.081806] lr : mt7921_eeprom_init+0x1288/0x1cb8 [mt7921e] [ 508.087367] sp : ffffffc013a33930 [ 508.090671] x29: ffffffc013a33930 x28: ffffff801e628ac0 [ 508.095973] x27: ffffff801c7f1200 x26: ffffff801c7eb008 [ 508.101275] x25: ffffff801c7eaef0 x24: ffffff801d025610 [ 508.106577] x23: ffffff801d022990 x22: ffffff801d024de8 [ 508.111879] x21: ffffff801d0226a0 x20: ffffff801c7eaee 8 [ 508.117181] x19: ffffff801d0226a0 x18: 000000005d00b000 [ 508.122482] x17: 00000000ffffffff x16: 00000000000000000 [ 508.127785] x15: 000 0000000000080 x14: ffffff801d704000 [ 508.133087] x13: 0000000000000040 x12: 0000000000000002 [ 508.138389] x11: 0000000000000000c x10: 0000000000000000 [ 508.143691] x9 : 0000000000000020 x8 : 0000000000000001 [ 508.148992] x7 : 0000000000000000 x6 : 00000000000000000 [ 508.154294] x5 : ffffff801c7eaee8 x4 : 00 00000000000006 [508.159596] x3: 0000000000000001 x2: 0000000000000000 [508.164898] x1: ffffff801c7eac08 x0: ffffff801d0226a0 [508.170200] Rastreo de llamadas: [508.172640] mt76_connac_mcu_uni_add_dev+0x178/0x1 90 [mt76_connac_lib] [508.179159] mt7921_eeprom_init+0x1288/0x1cb8 [mt7921e] [508.184394] drv_add_interface+0x34/0x88 [mac80211 ] [ 508.189271] ieee80211_add_virtual_monitor+0xe0/0xb48 [mac80211] [ 508.195277] ieee80211_do_open+0x86c/0x918 [mac80211] [ 508.200328] ieee80211_do_open+0 x900/0x918 [mac80211] [ 508.205372] __dev_open+0xcc/0x150 [ 508.208763] __dev_change_flags+0x134/0x198 [ 508.212937] dev_change_flags+0x20/0x60 [ 508.216764] devinet_ioctl+0x3e8/0x748 [ 508.220503] inet_ioctl+0x1e4/0x350 [ 508.223983] sock_do_ioctl+0x48/0x2 a0 [ 508.227635] sock_ioctl+0x310/0x4f8 [ 508.231116] do_vfs_ioctl+0xa4/0xac0 [ 508.234681 ] ksys_ioctl+0x44/0x90 [ 508.237985] __arm64_sys_ioctl+0x1c/0x48 [ 508.241901] el0_svc_common.constprop.1+0x7c/0x100 [ 508.246681] el0_svc_handler+0x18/0 x20 [ 508.250421] el0_svc+0x8/0x1c8 [ 508.253465] ---[ fin rastrear c7b90fee13d72c39 ]--- [ 508.261278]"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"5.12.4","matchCriteriaId":"D8C7052F-1B7B-4327-9C2B-84EBF3243838"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/2554b9cb4b5e097c6071ec3ed5bc7c665c477ca7","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/c996f0346e40e3b1ac2ebaf0681df898fb157f60","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/2554b9cb4b5e097c6071ec3ed5bc7c665c477ca7","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/c996f0346e40e3b1ac2ebaf0681df898fb157f60","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]}]}}]}