diff options
Diffstat (limited to 'cve/published/2021/CVE-2021-47173.json')
-rw-r--r-- | cve/published/2021/CVE-2021-47173.json | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/cve/published/2021/CVE-2021-47173.json b/cve/published/2021/CVE-2021-47173.json new file mode 100644 index 00000000..805d667d --- /dev/null +++ b/cve/published/2021/CVE-2021-47173.json @@ -0,0 +1,178 @@ +{ + "containers": { + "cna": { + "providerMetadata": { + "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" + }, + "descriptions": [ + { + "lang": "en", + "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmisc/uss720: fix memory leak in uss720_probe\n\nuss720_probe forgets to decrease the refcount of usbdev in uss720_probe.\nFix this by decreasing the refcount of usbdev by usb_put_dev.\n\nBUG: memory leak\nunreferenced object 0xffff888101113800 (size 2048):\n comm \"kworker/0:1\", pid 7, jiffies 4294956777 (age 28.870s)\n hex dump (first 32 bytes):\n ff ff ff ff 31 00 00 00 00 00 00 00 00 00 00 00 ....1...........\n 00 00 00 00 00 00 00 00 00 00 00 00 03 00 00 00 ................\n backtrace:\n [<ffffffff82b8e822>] kmalloc include/linux/slab.h:554 [inline]\n [<ffffffff82b8e822>] kzalloc include/linux/slab.h:684 [inline]\n [<ffffffff82b8e822>] usb_alloc_dev+0x32/0x450 drivers/usb/core/usb.c:582\n [<ffffffff82b98441>] hub_port_connect drivers/usb/core/hub.c:5129 [inline]\n [<ffffffff82b98441>] hub_port_connect_change drivers/usb/core/hub.c:5363 [inline]\n [<ffffffff82b98441>] port_event drivers/usb/core/hub.c:5509 [inline]\n [<ffffffff82b98441>] hub_event+0x1171/0x20c0 drivers/usb/core/hub.c:5591\n [<ffffffff81259229>] process_one_work+0x2c9/0x600 kernel/workqueue.c:2275\n [<ffffffff81259b19>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2421\n [<ffffffff81261228>] kthread+0x178/0x1b0 kernel/kthread.c:292\n [<ffffffff8100227f>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294" + } + ], + "affected": [ + { + "product": "Linux", + "vendor": "Linux", + "defaultStatus": "unaffected", + "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", + "versions": [ + { + "version": "0f36163d3abe", + "lessThan": "5f46b2410db2", + "status": "affected", + "versionType": "git" + }, + { + "version": "0f36163d3abe", + "lessThan": "7889c70e6173", + "status": "affected", + "versionType": "git" + }, + { + "version": "0f36163d3abe", + "lessThan": "bcb30cc8f8be", + "status": "affected", + "versionType": "git" + }, + { + "version": "0f36163d3abe", + "lessThan": "386918878ce4", + "status": "affected", + "versionType": "git" + }, + { + "version": "0f36163d3abe", + "lessThan": "36b5ff1db1a4", + "status": "affected", + "versionType": "git" + }, + { + "version": "0f36163d3abe", + "lessThan": "5394ae9d8c79", + "status": "affected", + "versionType": "git" + }, + { + "version": "0f36163d3abe", + "lessThan": "a3c3face38cb", + "status": "affected", + "versionType": "git" + }, + { + "version": "0f36163d3abe", + "lessThan": "dcb4b8ad6a44", + "status": "affected", + "versionType": "git" + } + ] + }, + { + "product": "Linux", + "vendor": "Linux", + "defaultStatus": "affected", + "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", + "versions": [ + { + "version": "2.6.14", + "status": "affected" + }, + { + "version": "0", + "lessThan": "2.6.14", + "status": "unaffected", + "versionType": "custom" + }, + { + "version": "4.4.271", + "lessThanOrEqual": "4.4.*", + "status": "unaffected", + "versionType": "custom" + }, + { + "version": "4.9.271", + "lessThanOrEqual": "4.9.*", + "status": "unaffected", + "versionType": "custom" + }, + { + "version": "4.14.235", + "lessThanOrEqual": "4.14.*", + "status": "unaffected", + "versionType": "custom" + }, + { + "version": "4.19.193", + "lessThanOrEqual": "4.19.*", + "status": "unaffected", + "versionType": "custom" + }, + { + "version": "5.4.124", + "lessThanOrEqual": "5.4.*", + "status": "unaffected", + "versionType": "custom" + }, + { + "version": "5.10.42", + "lessThanOrEqual": "5.10.*", + "status": "unaffected", + "versionType": "custom" + }, + { + "version": "5.12.9", + "lessThanOrEqual": "5.12.*", + "status": "unaffected", + "versionType": "custom" + }, + { + "version": "5.13", + "lessThanOrEqual": "*", + "status": "unaffected", + "versionType": "original_commit_for_fix" + } + ] + } + ], + "references": [ + { + "url": "https://git.kernel.org/stable/c/5f46b2410db2c8f26b8bb91b40deebf4ec184391" + }, + { + "url": "https://git.kernel.org/stable/c/7889c70e6173ef358f3cd7578db127a489035a42" + }, + { + "url": "https://git.kernel.org/stable/c/bcb30cc8f8befcbdbcf7a016e4dfd4747c54a364" + }, + { + "url": "https://git.kernel.org/stable/c/386918878ce4cd676e4607233866e03c9399a46a" + }, + { + "url": "https://git.kernel.org/stable/c/36b5ff1db1a4ef4fdbc2bae364344279f033ad88" + }, + { + "url": "https://git.kernel.org/stable/c/5394ae9d8c7961dd93807fdf1b12a1dde96b0a55" + }, + { + "url": "https://git.kernel.org/stable/c/a3c3face38cb49932c62adcc1289914f1c742096" + }, + { + "url": "https://git.kernel.org/stable/c/dcb4b8ad6a448532d8b681b5d1a7036210b622de" + } + ], + "title": "misc/uss720: fix memory leak in uss720_probe", + "x_generator": { + "engine": "bippy-b4257b672505" + } + } + }, + "cveMetadata": { + "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", + "cveID": "CVE-2021-47173", + "requesterUserId": "gregkh@kernel.org", + "serial": "1", + "state": "PUBLISHED" + }, + "dataType": "CVE_RECORD", + "dataVersion": "5.0" +} |