{"id":"DEBIAN-CVE-2024-50231","details":"In the Linux kernel, the following vulnerability has been resolved:  iio: gts-helper: Fix memory leaks in iio_gts_build_avail_scale_table()  modprobe iio-test-gts and rmmod it, then the following memory leak occurs:  \tunreferenced object 0xffffff80c810be00 (size 64): \t  comm \"kunit_try_catch\", pid 1654, jiffies 4294913981 \t  hex dump (first 32 bytes): \t    02 00 00 00 08 00 00 00 20 00 00 00 40 00 00 00  ........ ...@... \t    80 00 00 00 00 02 00 00 00 04 00 00 00 08 00 00  ................ \t  backtrace (crc a63d875e): \t    [\u003c0000000028c1b3c2\u003e] kmemleak_alloc+0x34/0x40 \t    [\u003c000000001d6ecc87\u003e] __kmalloc_noprof+0x2bc/0x3c0 \t    [\u003c00000000393795c1\u003e] devm_iio_init_iio_gts+0x4b4/0x16f4 \t    [\u003c0000000071bb4b09\u003e] 0xffffffdf052a62e0 \t    [\u003c000000000315bc18\u003e] 0xffffffdf052a6488 \t    [\u003c00000000f9dc55b5\u003e] kunit_try_run_case+0x13c/0x3ac \t    [\u003c00000000175a3fd4\u003e] kunit_generic_run_threadfn_adapter+0x80/0xec \t    [\u003c00000000f505065d\u003e] kthread+0x2e8/0x374 \t    [\u003c00000000bbfb0e5d\u003e] ret_from_fork+0x10/0x20 \tunreferenced object 0xffffff80cbfe9e70 (size 16): \t  comm \"kunit_try_catch\", pid 1658, jiffies 4294914015 \t  hex dump (first 16 bytes): \t    10 00 00 00 40 00 00 00 80 00 00 00 00 00 00 00  ....@........... \t  backtrace (crc 857f0cb4): \t    [\u003c0000000028c1b3c2\u003e] kmemleak_alloc+0x34/0x40 \t    [\u003c000000001d6ecc87\u003e] __kmalloc_noprof+0x2bc/0x3c0 \t    [\u003c00000000393795c1\u003e] devm_iio_init_iio_gts+0x4b4/0x16f4 \t    [\u003c0000000071bb4b09\u003e] 0xffffffdf052a62e0 \t    [\u003c000000007d089d45\u003e] 0xffffffdf052a6864 \t    [\u003c00000000f9dc55b5\u003e] kunit_try_run_case+0x13c/0x3ac \t    [\u003c00000000175a3fd4\u003e] kunit_generic_run_threadfn_adapter+0x80/0xec \t    [\u003c00000000f505065d\u003e] kthread+0x2e8/0x374 \t    [\u003c00000000bbfb0e5d\u003e] ret_from_fork+0x10/0x20 \t......  It includes 5*5 times \"size 64\" memory leaks, which correspond to 5 times test_init_iio_gain_scale() calls with gts_test_gains size 10 (10*size(int)) and gts_test_itimes size 5. It also includes 5*1 times \"size 16\" memory leak, which correspond to one time __test_init_iio_gain_scale() call with gts_test_gains_gain_low size 3 (3*size(int)) and gts_test_itimes size 5.  The reason is that the per_time_gains[i] is not freed which is allocated in the \"gts-\u003enum_itime\" for loop in iio_gts_build_avail_scale_table().","modified":"2026-09-15T09:03:13.120774957Z","published":"2024-11-09T11:15:09.057Z","upstream":["CVE-2024-50231"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2024-50231"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.11.7-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-50231.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.11.7-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-50231.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}