{"id":"CVE-2024-53180","summary":"ALSA: pcm: Add sanity NULL check for the default mmap fault handler","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: pcm: Add sanity NULL check for the default mmap fault handler\n\nA driver might allow the mmap access before initializing its\nruntime-\u003edma_area properly.  Add a proper NULL check before passing to\nvirt_to_page() for avoiding a panic.","modified":"2026-03-20T12:39:41.853379Z","published":"2024-12-27T13:49:23.936Z","related":["SUSE-SU-2025:0117-1","SUSE-SU-2025:0153-1","SUSE-SU-2025:0154-1","SUSE-SU-2025:0289-1","SUSE-SU-2025:20165-1","SUSE-SU-2025:20166-1","SUSE-SU-2025:20248-1","SUSE-SU-2025:20249-1","USN-7276-1","USN-7277-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53180.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0c4c9bf5eab7bee6b606f2abb0993e933b5831a0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/832efbb74b1578e3737d593a204d42af8bd1b81b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8799f4332a9fd812eadfbc32fc5104d6292f754f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bc200027ee92fba84f1826494735ed675f3aa911"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d2913a07d9037fe7aed4b7e680684163eaed6bc4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f0ce9e24eff1678c16276f9717f26a78202506a2"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53180.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-53180"},{"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":"d371588910715ebf7fa8e3a5d21ea5169c852927"},{"fixed":"8799f4332a9fd812eadfbc32fc5104d6292f754f"},{"fixed":"832efbb74b1578e3737d593a204d42af8bd1b81b"},{"fixed":"bc200027ee92fba84f1826494735ed675f3aa911"},{"fixed":"f0ce9e24eff1678c16276f9717f26a78202506a2"},{"fixed":"0c4c9bf5eab7bee6b606f2abb0993e933b5831a0"},{"fixed":"d2913a07d9037fe7aed4b7e680684163eaed6bc4"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-53180.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:N/I:N/A:H"}]}