CVE-2021-47029

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2021-47029", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-27T18:42:55.962Z", "datePublished": "2024-02-28T08:13:39.603Z", "dateUpdated": "2026-05-11T13:46:34.879Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T13:46:34.879Z"}, "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 ]------------"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c"], "versions": [{"version": "d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8", "lessThan": "2554b9cb4b5e097c6071ec3ed5bc7c665c477ca7", "status": "affected", "versionType": "git"}, {"version": "d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8", "lessThan": "c996f0346e40e3b1ac2ebaf0681df898fb157f60", "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/wireless/mediatek/mt76/mt76_connac_mcu.c"], "versions": [{"version": "5.12", "status": "affected"}, {"version": "0", "lessThan": "5.12", "status": "unaffected", "versionType": "semver"}, {"version": "5.12.4", "lessThanOrEqual": "5.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.13", "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": "5.12", "versionEndExcluding": "5.12.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.12", "versionEndExcluding": "5.13"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/2554b9cb4b5e097c6071ec3ed5bc7c665c477ca7"}, {"url": "https://git.kernel.org/stable/c/c996f0346e40e3b1ac2ebaf0681df898fb157f60"}], "title": "mt76: connac: fix kernel warning adding monitor interface", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-47029", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-02-28T19:17:42.815414Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:13:37.070Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:24:39.808Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/2554b9cb4b5e097c6071ec3ed5bc7c665c477ca7", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/c996f0346e40e3b1ac2ebaf0681df898fb157f60", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/2554b9cb4b5e097c6071ec3ed5bc7c665c477ca7", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/c996f0346e40e3b1ac2ebaf0681df898fb157f60", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:24:39.808Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-47029", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-02-28T19:17:42.815414Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-05-23T19:01:13.662Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"title": "mt76: connac: fix kernel warning adding monitor interface", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8", "lessThan": "2554b9cb4b5e097c6071ec3ed5bc7c665c477ca7", "versionType": "git"}, {"status": "affected", "version": "d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8", "lessThan": "c996f0346e40e3b1ac2ebaf0681df898fb157f60", "versionType": "git"}], "programFiles": ["drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.12"}, {"status": "unaffected", "version": "0", "lessThan": "5.12", "versionType": "semver"}, {"status": "unaffected", "version": "5.12.4", "versionType": "semver", "lessThanOrEqual": "5.12.*"}, {"status": "unaffected", "version": "5.13", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/2554b9cb4b5e097c6071ec3ed5bc7c665c477ca7"}, {"url": "https://git.kernel.org/stable/c/c996f0346e40e3b1ac2ebaf0681df898fb157f60"}], "x_generator": {"engine": "bippy-1.2.0"}, "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 ]------------"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.12.4", "versionStartIncluding": "5.12"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.13", "versionStartIncluding": "5.12"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T07:02:37.339Z"}}}, "cveMetadata": {"cveId": "CVE-2021-47029", "state": "PUBLISHED", "dateUpdated": "2025-05-04T07:02:37.339Z", "dateReserved": "2024-02-27T18:42:55.962Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-02-28T08:13:39.603Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "2554b9cb4b5e097c6071ec3ed5bc7c665c477ca7", "status": "affected", "version": "d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8", "versionType": "git"}, {"lessThan": "c996f0346e40e3b1ac2ebaf0681df898fb157f60", "status": "affected", "version": "d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.12"}, {"lessThan": "5.12", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.12.*", "status": "unaffected", "version": "5.12.4", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "5.13", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D8C7052F-1B7B-4327-9C2B-84EBF3243838", "versionEndExcluding": "5.12.4", "versionStartIncluding": "5.12", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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 resolvi\u00f3 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 aqu\u00ed ]------------ [ 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]"}], "id": "CVE-2021-47029", "lastModified": "2026-06-17T04:16:14.573", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2021-47029", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-02-28T19:17:42.815414Z", "version": "2.0.3"}}]}, "published": "2024-02-28T09:15:39.480", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "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": "af854a3a-2127-422b-91ae-364da2661108", "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"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: mt76: connac: fix kernel warning adding monitor interface", "id": "2266977", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2266977"}, "csaw": false, "cvss3": {"cvss3_base_score": "2.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-20", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nmt76: connac: fix kernel warning adding monitor interface\nFix the following kernel warning adding a monitor interface in\nmt76_connac_mcu_uni_add_dev routine.\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 ]------------"], "name": "CVE-2021-47029", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-02-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-47029\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-47029\nhttps://lore.kernel.org/linux-cve-announce/2024022835-CVE-2021-47029-2c85@gregkh/T/#u"], "threat_severity": "Low"}

{}