{"id":"CVE-2024-27032","title":"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 recov…","summary":"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 recov…","severity":"medium","cvss":6.3,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H","cwe":["CWE-835"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 4.19.307, < 4.20","linux_kernel >= 5.4.269, < 5.5","linux_kernel >= 5.10.210, < 5.11","linux_kernel >= 5.15.149, < 5.16","linux_kernel >= 6.1.77, < 6.1.83","linux_kernel >= 6.6.16, < 6.6.23","linux_kernel >= 6.7.4, < 6.7.11","linux_kernel >= 6.8, < 6.8.2"],"patched":["linux_kernel 6.8.2"],"published":"2024-05-01","updated":"2026-10-15","sourceUpdated":"2026-10-15T01:17:37.163","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2024-27032","references":[{"url":"https://git.kernel.org/stable/c/21ec68234826b1b54ab980a8df6e33c74cfbee58","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/8844b2f8a3f0c428b74672f9726f9950b1a7764c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/d034810d02a5af8eb74debe29877dcaf5f00fdd1","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f26091a981318b5b7451d61f99bc073a6af8db67","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/fe4de493572a4263554903bf9c3afc5c196e15f0","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/21ec68234826b1b54ab980a8df6e33c74cfbee58","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/8844b2f8a3f0c428b74672f9726f9950b1a7764c","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/d034810d02a5af8eb74debe29877dcaf5f00fdd1","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/f26091a981318b5b7451d61f99bc073a6af8db67","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/fe4de493572a4263554903bf9c3afc5c196e15f0","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"tags":["nvd","cve.org"],"epss":0.00292,"epssPercentile":0.20359,"ingestedAt":"2026-10-15T03:30:12.669Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2024-06-06T18:39:19.391888Z"},"slug":"CVE-2024-27032","body":"## Overview\n\nIn 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.\n\n## Affected\n\n- `linux_kernel >= 4.19.307, < 4.20`\n- `linux_kernel >= 5.4.269, < 5.5`\n- `linux_kernel >= 5.10.210, < 5.11`\n- `linux_kernel >= 5.15.149, < 5.16`\n- `linux_kernel >= 6.1.77, < 6.1.83`\n- `linux_kernel >= 6.6.16, < 6.6.23`\n- `linux_kernel >= 6.7.4, < 6.7.11`\n- `linux_kernel >= 6.8, < 6.8.2`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.8.2`","depth":"sunlit","depthScore":35,"depthScoreParts":{"impact":34.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}