{"id":"CVE-2024-27032","state":"PUBLISHED","title":"f2fs: fix to avoid potential panic during recovery","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix to avoid potential panic during recovery\n\nDuring recovery, if FAULT_BLOCK is on, it is possible that\nf2fs_reserve_new_block() will return -ENOSPC during recovery,\nthen it may trigger panic.\n\nAlso, if fault injection rate is 1 and only FAULT_BLOCK fault\ntype is on, it may encounter deadloop in loop of block reservation.\n\nLet's change as below to fix these issues:\n- remove bug_on() to avoid panic.\n- limit the loop count of block reservation to avoid potential\ndeadloop.","publishedAt":"2024-05-01T12:53:32.812Z","updatedAt":"2026-10-15T00:39:53.955Z","severity":{"score":6.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b1020a546779139eec5d930e15ce534c1101b89c","status":"affected","lessThan":"fe4de493572a4263554903bf9c3afc5c196e15f0","versionType":"git"},{"version":"2a7b12d4705bc308cf18eae2b69ec8db34881cc3","status":"affected","lessThan":"8844b2f8a3f0c428b74672f9726f9950b1a7764c","versionType":"git"},{"version":"b29cc6e29b5e6037e1bcd2b2ac67b7d89acd194c","status":"affected","lessThan":"d034810d02a5af8eb74debe29877dcaf5f00fdd1","versionType":"git"},{"version":"956fa1ddc132e028f3b7d4cf17e6bfc8cb36c7fd","status":"affected","lessThan":"f26091a981318b5b7451d61f99bc073a6af8db67","versionType":"git"},{"version":"956fa1ddc132e028f3b7d4cf17e6bfc8cb36c7fd","status":"affected","lessThan":"21ec68234826b1b54ab980a8df6e33c74cfbee58","versionType":"git"},{"version":"bc1fb291f36dd1d9d667241d9fe30b835dbb8ee8","status":"affected","versionType":"git"},{"version":"9fceaf8182d453639cddb7f4a6877a1e1564de39","status":"affected","versionType":"git"},{"version":"80c69f576ff39d6ae8a6e2107da3dc03b533759c","status":"affected","versionType":"git"},{"version":"b4fb0807a1d60f8642a5fd62bd659cd6052eaf97","status":"affected","versionType":"git"},{"version":"6.1.77","status":"affected","lessThan":"6.1.83","versionType":"semver"},{"version":"6.6.16","status":"affected","lessThan":"6.6.23","versionType":"semver"},{"version":"6.7.4","status":"affected","lessThan":"6.7.11","versionType":"semver"},{"version":"4.19.307","status":"affected","lessThan":"4.20","versionType":"semver"},{"version":"5.4.269","status":"affected","lessThan":"5.5","versionType":"semver"},{"version":"5.10.210","status":"affected","lessThan":"5.11","versionType":"semver"},{"version":"5.15.149","status":"affected","lessThan":"5.16","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/f2fs/f2fs.h","fs/f2fs/recovery.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.8","versionType":"semver"},{"version":"6.1.83","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.23","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.7.11","status":"unaffected","lessThanOrEqual":"6.7.*","versionType":"semver"},{"version":"6.8.2","status":"unaffected","lessThanOrEqual":"6.8.*","versionType":"semver"},{"version":"6.9","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/f2fs/f2fs.h","fs/f2fs/recovery.c"]}],"references":["https://git.kernel.org/stable/c/fe4de493572a4263554903bf9c3afc5c196e15f0","https://git.kernel.org/stable/c/8844b2f8a3f0c428b74672f9726f9950b1a7764c","https://git.kernel.org/stable/c/d034810d02a5af8eb74debe29877dcaf5f00fdd1","https://git.kernel.org/stable/c/f26091a981318b5b7451d61f99bc073a6af8db67","https://git.kernel.org/stable/c/21ec68234826b1b54ab980a8df6e33c74cfbee58","https://cert-portal.siemens.com/productcert/html/ssa-398330.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:10.607Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/27xxx/CVE-2024-27032.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-27032","state":"PUBLISHED","datePublished":"2024-05-01T12:53:32.812Z","dateUpdated":"2026-10-15T00:39:53.955Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-02-19T14:20:24.211Z"},"containers":{"cna":{"title":"f2fs: 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