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| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: accel: kxcjk-1013: Fix possible memory leak in probe and remove\n\nWhen ACPI type is ACPI_SMO8500, the data->dready_trig will not be set, the\nmemory allocated by iio_triggered_buffer_setup() will not be freed, and cause\nmemory leak as follows:\n\nunreferenced object 0xffff888009551400 (size 512):\n comm \"i2c-SMO8500-125\", pid 911, jiffies 4294911787 (age 83.852s)\n hex dump (first 32 bytes):\n 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n 00 00 00 00 00 00 00 00 20 e2 e5 c0 ff ff ff ff ........ .......\n backtrace:\n [<0000000041ce75ee>] kmem_cache_alloc_trace+0x16d/0x360\n [<000000000aeb17b0>] iio_kfifo_allocate+0x41/0x130 [kfifo_buf]\n [<000000004b40c1f5>] iio_triggered_buffer_setup_ext+0x2c/0x210 [industrialio_triggered_buffer]\n [<000000004375b15f>] kxcjk1013_probe+0x10c3/0x1d81 [kxcjk_1013]\n\nFix it by remove data->dready_trig condition in probe and remove." |
| } |
| ], |
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| { |
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| "product": "Linux", |
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| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/iio/accel/kxcjk-1013.c" |
| ], |
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| "version": "4.2", |
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| }, |
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| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
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| "nodes": [ |
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| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/8c1d43f3a3fc7184c42d7398bdf59a2a2903e4fc" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/60a55b9d91ba99eb8cf015bc46dc2de05e168a15" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/3899700ddacbf7aaafadf44464fff3ff0d4e3307" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/a3730f74159ad00a28960c0efe2a931fe6fe6b45" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/8c163a14277115ca962103910ab4cce55e862ffb" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ee86d0bad80bdcd11a87e188a596727f41b62320" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/14508fe13b1c578b3d2ba574f1d48b351975860c" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/70c9774e180d151abaab358108e3510a8e615215" |
| } |
| ], |
| "title": "iio: accel: kxcjk-1013: Fix possible memory leak in probe and remove", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2021-47499", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
