{"id":"CVE-2022-49524","summary":"media: pci: cx23885: Fix the error handling in cx23885_initdev()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: pci: cx23885: Fix the error handling in cx23885_initdev()\n\nWhen the driver fails to call the dma_set_mask(), the driver will get\nthe following splat:\n\n[   55.853884] BUG: KASAN: use-after-free in __process_removed_driver+0x3c/0x240\n[   55.854486] Read of size 8 at addr ffff88810de60408 by task modprobe/590\n[   55.856822] Call Trace:\n[   55.860327]  __process_removed_driver+0x3c/0x240\n[   55.861347]  bus_for_each_dev+0x102/0x160\n[   55.861681]  i2c_del_driver+0x2f/0x50\n\nThis is because the driver has initialized the i2c related resources\nin cx23885_dev_setup() but not released them in error handling, fix this\nbug by modifying the error path that jumps after failing to call the\ndma_set_mask().","modified":"2026-05-18T05:55:17.821688043Z","published":"2025-02-26T02:13:48.222Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1194-1","SUSE-SU-2025:1241-1","SUSE-SU-2025:1263-1","SUSE-SU-2025:1293-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49524.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/453514a874c78df1e7804e6e3aaa60c8d8deb6a8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6041d1a0365baa729b6adfb6ed5386d9388018db"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7b9978e1c94e569d65a0e7e719abb9340f5db4a0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/86bd6a579c6c60547706cabf299cd2c9feab3332"},{"type":"WEB","url":"https://git.kernel.org/stable/c/98106f100f50c487469903b9cf6d966785fc9cc3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ca17e7a532d1a55466cc007b3f4d319541a27493"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e8123311cf06d7dae71e8c5fe78e0510d20cd30b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fa636e9ee4442215cd9a2e079cd5a8e1fe0cb8ba"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49524.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49524"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"2bc46b3ad3c15165f91459b07ff8682478683194"},{"fixed":"6041d1a0365baa729b6adfb6ed5386d9388018db"},{"fixed":"7b9978e1c94e569d65a0e7e719abb9340f5db4a0"},{"fixed":"fa636e9ee4442215cd9a2e079cd5a8e1fe0cb8ba"},{"fixed":"ca17e7a532d1a55466cc007b3f4d319541a27493"},{"fixed":"98106f100f50c487469903b9cf6d966785fc9cc3"},{"fixed":"86bd6a579c6c60547706cabf299cd2c9feab3332"},{"fixed":"453514a874c78df1e7804e6e3aaa60c8d8deb6a8"},{"fixed":"e8123311cf06d7dae71e8c5fe78e0510d20cd30b"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49524.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.8.0"},{"fixed":"4.14.283"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.15.0"},{"fixed":"4.19.247"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.198"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.121"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.46"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.17.14"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.18.0"},{"fixed":"5.18.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49524.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}