{"id":"DEBIAN-CVE-2022-49830","details":"In the Linux kernel, the following vulnerability has been resolved:  drm/drv: Fix potential memory leak in drm_dev_init()  drm_dev_init() will add drm_dev_init_release() as a callback. When drmm_add_action() failed, the release function won't be added. As the result, the ref cnt added by device_get() in drm_dev_init() won't be put by drm_dev_init_release(), which leads to the memleak. Use drmm_add_action_or_reset() instead of drmm_add_action() to prevent memleak.  unreferenced object 0xffff88810bc0c800 (size 2048):   comm \"modprobe\", pid 8322, jiffies 4305809845 (age 15.292s)   hex dump (first 32 bytes):     e8 cc c0 0b 81 88 ff ff ff ff ff ff 00 00 00 00  ................     20 24 3c 0c 81 88 ff ff 18 c8 c0 0b 81 88 ff ff   $\u003c.............   backtrace:     [\u003c000000007251f72d\u003e] __kmalloc+0x4b/0x1c0     [\u003c0000000045f21f26\u003e] platform_device_alloc+0x2d/0xe0     [\u003c000000004452a479\u003e] platform_device_register_full+0x24/0x1c0     [\u003c0000000089f4ea61\u003e] 0xffffffffa0736051     [\u003c00000000235b2441\u003e] do_one_initcall+0x7a/0x380     [\u003c0000000001a4a177\u003e] do_init_module+0x5c/0x230     [\u003c000000002bf8a8e2\u003e] load_module+0x227d/0x2420     [\u003c00000000637d6d0a\u003e] __do_sys_finit_module+0xd5/0x140     [\u003c00000000c99fc324\u003e] do_syscall_64+0x3f/0x90     [\u003c000000004d85aa77\u003e] entry_SYSCALL_64_after_hwframe+0x63/0xcd","modified":"2026-09-01T20:04:56.431143806Z","published":"2025-05-01T15:16:06.470Z","upstream":["CVE-2022-49830"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-49830"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.10-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49830.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.10-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49830.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.10-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49830.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"}]}