| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: dwc3-meson-g12a: fix usb2 PHY glue init when phy0 is disabled\n\nWhen only PHY1 is used (for example on Odroid-HC4), the regmap init code\nuses the usb2 ports when doesn't initialize the PHY1 regmap entry.\n\nThis fixes:\nUnable to handle kernel NULL pointer dereference at virtual address 0000000000000020\n...\npc : regmap_update_bits_base+0x40/0xa0\nlr : dwc3_meson_g12a_usb2_init_phy+0x4c/0xf8\n...\nCall trace:\nregmap_update_bits_base+0x40/0xa0\ndwc3_meson_g12a_usb2_init_phy+0x4c/0xf8\ndwc3_meson_g12a_usb2_init+0x7c/0xc8\ndwc3_meson_g12a_usb_init+0x28/0x48\ndwc3_meson_g12a_probe+0x298/0x540\nplatform_probe+0x70/0xe0\nreally_probe+0xf0/0x4d8\ndriver_probe_device+0xfc/0x168\n..." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/usb/dwc3/dwc3-meson-g12a.c" |
| ], |
| "versions": [ |
| { |
| "version": "013af227f58a97ffc61b99301f8f4448dc7e7f55", |
| "lessThan": "750a0d75564293be3ed50f13ef7f38ab75106421", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "013af227f58a97ffc61b99301f8f4448dc7e7f55", |
| "lessThan": "d8dd3754e707104a34f8ec595034d503ea8871a2", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "013af227f58a97ffc61b99301f8f4448dc7e7f55", |
| "lessThan": "4d2aa178d2ad2fb156711113790dde13e9aa2376", |
| "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/usb/dwc3/dwc3-meson-g12a.c" |
| ], |
| "versions": [ |
| { |
| "version": "5.8", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "5.8", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.44", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.12.11", |
| "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": "5.8", |
| "versionEndExcluding": "5.10.44" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.8", |
| "versionEndExcluding": "5.12.11" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.8", |
| "versionEndExcluding": "5.13" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/750a0d75564293be3ed50f13ef7f38ab75106421" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/d8dd3754e707104a34f8ec595034d503ea8871a2" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/4d2aa178d2ad2fb156711113790dde13e9aa2376" |
| } |
| ], |
| "title": "usb: dwc3-meson-g12a: fix usb2 PHY glue init when phy0 is disabled", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2021-47273", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
