{"id":"CVE-2022-48659","summary":"mm/slub: fix to return errno if kmalloc() fails","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmm/slub: fix to return errno if kmalloc() fails\n\nIn create_unique_id(), kmalloc(, GFP_KERNEL) can fail due to\nout-of-memory, if it fails, return errno correctly rather than\ntriggering panic via BUG_ON();\n\nkernel BUG at mm/slub.c:5893!\nInternal error: Oops - BUG: 0 [#1] PREEMPT SMP\n\nCall trace:\n sysfs_slab_add+0x258/0x260 mm/slub.c:5973\n __kmem_cache_create+0x60/0x118 mm/slub.c:4899\n create_cache mm/slab_common.c:229 [inline]\n kmem_cache_create_usercopy+0x19c/0x31c mm/slab_common.c:335\n kmem_cache_create+0x1c/0x28 mm/slab_common.c:390\n f2fs_kmem_cache_create fs/f2fs/f2fs.h:2766 [inline]\n f2fs_init_xattr_caches+0x78/0xb4 fs/f2fs/xattr.c:808\n f2fs_fill_super+0x1050/0x1e0c fs/f2fs/super.c:4149\n mount_bdev+0x1b8/0x210 fs/super.c:1400\n f2fs_mount+0x44/0x58 fs/f2fs/super.c:4512\n legacy_get_tree+0x30/0x74 fs/fs_context.c:610\n vfs_get_tree+0x40/0x140 fs/super.c:1530\n do_new_mount+0x1dc/0x4e4 fs/namespace.c:3040\n path_mount+0x358/0x914 fs/namespace.c:3370\n do_mount fs/namespace.c:3383 [inline]\n __do_sys_mount fs/namespace.c:3591 [inline]\n __se_sys_mount fs/namespace.c:3568 [inline]\n __arm64_sys_mount+0x2f8/0x408 fs/namespace.c:3568","modified":"2026-04-02T08:26:49.859862Z","published":"2024-04-28T13:01:17.536Z","related":["SUSE-SU-2024:1644-1","SUSE-SU-2024:1659-1","SUSE-SU-2024:1663-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48659.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/016b150992eebc32c4a18f783cf2bb6e2545a3d9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/02bcd951aa3c2cea95fb241c20802e9501940296"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2d6e55e0c03804e1e227b80a5746e086d6c6696c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/379ac7905ff3f0a6a4e507d3e9f710ec4fab9124"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7e9c323c52b379d261a72dc7bd38120a761a93cd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a1d83a19cec3bfeb2b3547a1f7631e432a766d1c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e9219fa63c5c25804af82c7aa54d1ec770ebe457"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e996821717c5cf8aa1e1abdb6b3d900a231e3755"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48659.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-48659"},{"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":"81819f0fc8285a2a5a921c019e3e3d7b6169d225"},{"fixed":"e9219fa63c5c25804af82c7aa54d1ec770ebe457"},{"fixed":"a1d83a19cec3bfeb2b3547a1f7631e432a766d1c"},{"fixed":"e996821717c5cf8aa1e1abdb6b3d900a231e3755"},{"fixed":"016b150992eebc32c4a18f783cf2bb6e2545a3d9"},{"fixed":"379ac7905ff3f0a6a4e507d3e9f710ec4fab9124"},{"fixed":"2d6e55e0c03804e1e227b80a5746e086d6c6696c"},{"fixed":"02bcd951aa3c2cea95fb241c20802e9501940296"},{"fixed":"7e9c323c52b379d261a72dc7bd38120a761a93cd"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48659.json"}}],"schema_version":"1.7.5"}