| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: gts-helper: Fix memory leaks in iio_gts_build_avail_scale_table()\n\nmodprobe iio-test-gts and rmmod it, then the following memory leak\noccurs:\n\n\tunreferenced object 0xffffff80c810be00 (size 64):\n\t comm \"kunit_try_catch\", pid 1654, jiffies 4294913981\n\t hex dump (first 32 bytes):\n\t 02 00 00 00 08 00 00 00 20 00 00 00 40 00 00 00 ........ ...@...\n\t 80 00 00 00 00 02 00 00 00 04 00 00 00 08 00 00 ................\n\t backtrace (crc a63d875e):\n\t [<0000000028c1b3c2>] kmemleak_alloc+0x34/0x40\n\t [<000000001d6ecc87>] __kmalloc_noprof+0x2bc/0x3c0\n\t [<00000000393795c1>] devm_iio_init_iio_gts+0x4b4/0x16f4\n\t [<0000000071bb4b09>] 0xffffffdf052a62e0\n\t [<000000000315bc18>] 0xffffffdf052a6488\n\t [<00000000f9dc55b5>] kunit_try_run_case+0x13c/0x3ac\n\t [<00000000175a3fd4>] kunit_generic_run_threadfn_adapter+0x80/0xec\n\t [<00000000f505065d>] kthread+0x2e8/0x374\n\t [<00000000bbfb0e5d>] ret_from_fork+0x10/0x20\n\tunreferenced object 0xffffff80cbfe9e70 (size 16):\n\t comm \"kunit_try_catch\", pid 1658, jiffies 4294914015\n\t hex dump (first 16 bytes):\n\t 10 00 00 00 40 00 00 00 80 00 00 00 00 00 00 00 ....@...........\n\t backtrace (crc 857f0cb4):\n\t [<0000000028c1b3c2>] kmemleak_alloc+0x34/0x40\n\t [<000000001d6ecc87>] __kmalloc_noprof+0x2bc/0x3c0\n\t [<00000000393795c1>] devm_iio_init_iio_gts+0x4b4/0x16f4\n\t [<0000000071bb4b09>] 0xffffffdf052a62e0\n\t [<000000007d089d45>] 0xffffffdf052a6864\n\t [<00000000f9dc55b5>] kunit_try_run_case+0x13c/0x3ac\n\t [<00000000175a3fd4>] kunit_generic_run_threadfn_adapter+0x80/0xec\n\t [<00000000f505065d>] kthread+0x2e8/0x374\n\t [<00000000bbfb0e5d>] ret_from_fork+0x10/0x20\n\t......\n\nIt includes 5*5 times \"size 64\" memory leaks, which correspond to 5 times\ntest_init_iio_gain_scale() calls with gts_test_gains size 10 (10*size(int))\nand gts_test_itimes size 5. It also includes 5*1 times \"size 16\"\nmemory leak, which correspond to one time __test_init_iio_gain_scale()\ncall with gts_test_gains_gain_low size 3 (3*size(int)) and gts_test_itimes\nsize 5.\n\nThe reason is that the per_time_gains[i] is not freed which is allocated in\nthe \"gts->num_itime\" for loop in iio_gts_build_avail_scale_table()." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/iio/industrialio-gts-helper.c" |
| ], |
| "versions": [ |
| { |
| "version": "38416c28e16890b52fdd5eb73479299ec3f062f3", |
| "lessThan": "38d6e8be234d87b0eedca50309e25051888b39d1", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "38416c28e16890b52fdd5eb73479299ec3f062f3", |
| "lessThan": "16e41593825c3044efca0eb34b2d6ffba306e4ec", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "38416c28e16890b52fdd5eb73479299ec3f062f3", |
| "lessThan": "691e79ffc42154a9c91dc3b7e96a307037b4be74", |
| "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/iio/industrialio-gts-helper.c" |
| ], |
| "versions": [ |
| { |
| "version": "6.4", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "6.4", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.60", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.11.7", |
| "lessThanOrEqual": "6.11.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12", |
| "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": "6.4", |
| "versionEndExcluding": "6.6.60" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.4", |
| "versionEndExcluding": "6.11.7" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.4", |
| "versionEndExcluding": "6.12" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/38d6e8be234d87b0eedca50309e25051888b39d1" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/16e41593825c3044efca0eb34b2d6ffba306e4ec" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/691e79ffc42154a9c91dc3b7e96a307037b4be74" |
| } |
| ], |
| "title": "iio: gts-helper: Fix memory leaks in iio_gts_build_avail_scale_table()", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-50231", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
