{"id":"CVE-2024-58094","title":"In the Linux kernel, the following vulnerability has been resolved:\n\njfs: add check read-only before truncation in jfs_truncate_nolock()\n\nAdded a check for \"read-only\" mode in the `jfs_truncate_nolock`\nfunction to avoid errors related to…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\njfs: add check read-only before truncation in jfs_truncate_nolock()\n\nAdded a check for \"read-only\" mode in the `jfs_truncate_nolock`\nfunction to avoid errors related to…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 2.6.13, < 6.14.2","linux_kernel = 2.6.12"],"patched":["linux_kernel 6.14.2"],"published":"2025-04-16","updated":"2026-09-02","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2024-58094","references":[{"url":"https://git.kernel.org/stable/c/1fee021d6cf1d41b3f6e3fd028939be8f5d5c5db","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/41da1715cd24e177678f93ee27f737b095fc838b","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/77038187890ea82d237b05c8a9c4e08a38b1efcb","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b5799dd77054c1ec49b0088b006c9908e256843b","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b57a8983916fc2cf54fd8de3afc733c6b3d1c0e5","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b98506e61e1bb6764c6711198cfab826df8ca952","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f605bc3e162f5c6faa9bd3602ce496053d06a4bb","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd"],"epss":0.00225,"epssPercentile":0.1167,"ingestedAt":"2026-09-02T13:44:40.796Z","slug":"CVE-2024-58094","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\njfs: add check read-only before truncation in jfs_truncate_nolock()\n\nAdded a check for \"read-only\" mode in the `jfs_truncate_nolock`\nfunction to avoid errors related to writing to a read-only\nfilesystem.\n\nCall stack:\n\nblock_write_begin() {\n  jfs_write_failed() {\n    jfs_truncate() {\n      jfs_truncate_nolock() {\n        txEnd() {\n          ...\n          log = JFS_SBI(tblk->sb)->log;\n          // (log == NULL)\n\nIf the `isReadOnly(ip)` condition is triggered in\n`jfs_truncate_nolock`, the function execution will stop, and no\nfurther data modification will occur. Instead, the `xtTruncate`\nfunction will be called with the \"COMMIT_WMAP\" flag, preventing\nmodifications in \"read-only\" mode.\n\n## Affected\n\n- `linux_kernel >= 2.6.13, < 6.14.2`\n- `linux_kernel = 2.6.12`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.14.2`","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}