| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "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" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2021-47029", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
