CVE-2024-46781
nilfs2: fix missing cleanup on rollforward recovery error
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nilfs2: fix missing cleanup on rollforward recovery error
In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix missing cleanup on rollforward recovery error In an error injection test of a routine for mount-time recovery, KASAN found a use-after-free bug. It turned out that if data recovery was performed using partial logs created by dsync writes, but an error occurred before starting the log writer to create a recovered checkpoint, the inodes whose data had been recovered were left in the ns_dirty_files list of the nilfs object and were not freed. Fix this issue by cleaning up inodes that have read the recovery data if the recovery routine fails midway before the log writer starts.
Reserved 2024-09-11 | Published 2024-09-18 | Updated 2024-11-05 | Assigner Linuxgit.kernel.org/...c/35a9a7a7d94662146396199b0cfd95f9517cdd14
git.kernel.org/...c/da02f9eb333333b2e4f25d2a14967cff785ac82e
git.kernel.org/...c/07e4dc2fe000ab008bcfe90be4324ef56b5b4355
git.kernel.org/...c/8e2d1e9d93c4ec51354229361ac3373058529ec4
git.kernel.org/...c/ca92c4bff2833cb30d493b935168d6cccd5c805d
git.kernel.org/...c/9d8c3a585d564d776ee60d4aabec59b404be7403
git.kernel.org/...c/1cf1f7e8cd47244fa947d357ef1f642d91e219a3
git.kernel.org/...c/5787fcaab9eb5930f5378d6a1dd03d916d146622
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