{"id":"CVE-2023-54192","summary":"f2fs: fix null pointer panic in tracepoint in __replace_atomic_write_block","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix null pointer panic in tracepoint in __replace_atomic_write_block\n\nWe got a kernel panic if old_addr is NULL.\n\nhttps://bugzilla.kernel.org/show_bug.cgi?id=217266\n\nBUG: kernel NULL pointer dereference, address: 0000000000000000\n Call Trace:\n  \u003cTASK\u003e\n  f2fs_commit_atomic_write+0x619/0x990 [f2fs a1b985b80f5babd6f3ea778384908880812bfa43]\n  __f2fs_ioctl+0xd8e/0x4080 [f2fs a1b985b80f5babd6f3ea778384908880812bfa43]\n  ? vfs_write+0x2ae/0x3f0\n  ? vfs_write+0x2ae/0x3f0\n  __x64_sys_ioctl+0x91/0xd0\n  do_syscall_64+0x5c/0x90\n  entry_SYSCALL_64_after_hwframe+0x72/0xdc\n RIP: 0033:0x7f69095fe53f","modified":"2026-04-02T09:45:40.417291Z","published":"2025-12-30T12:08:59.989Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54192.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/1424358cd66c49460493293497b54cb72e0213cc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/424f8cdc0ad29e4940be96dcc0b935ba497adeda"},{"type":"WEB","url":"https://git.kernel.org/stable/c/da6ea0b050fa720302b56fbb59307e7c7531a342"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e2bbefc1741cb0732c13652be173da02f25611d1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54192.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-54192"},{"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":"9ad51915f4b368eef8f4cbd3a0b6367d4504c245"},{"fixed":"424f8cdc0ad29e4940be96dcc0b935ba497adeda"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"f955d66b179679312310d42108c0df1cd0714313"},{"fixed":"1424358cd66c49460493293497b54cb72e0213cc"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"2f3a9ae990a7881c9a57a073bb52ebe34fdc3160"},{"fixed":"e2bbefc1741cb0732c13652be173da02f25611d1"},{"fixed":"da6ea0b050fa720302b56fbb59307e7c7531a342"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-54192.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.29"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.2.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.3.0"},{"fixed":"6.3.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-54192.json"}}],"schema_version":"1.7.5"}