- Vulnerability/
- CVE-2024-42296
CVE-2024-42296: f2fs: fix return value of f2fs_convert_inline_inode()
First published: Sat Aug 17 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix return value of f2fs_convert_inline_inode() If device is readonly, make f2fs_convert_inline_inode() return EROFS instead of zero, otherwise it may trigger panic during writeback of inline inode's dirty page as below: f2fs_write_single_data_page+0xbb6/0x1e90 fs/f2fs/data.c:2888 f2fs_write_cache_pages fs/f2fs/data.c:3187 [inline] __f2fs_write_data_pages fs/f2fs/data.c:3342 [inline] f2fs_write_data_pages+0x1efe/0x3a90 fs/f2fs/data.c:3369 do_writepages+0x359/0x870 mm/page-writeback.c:2634 filemap_fdatawrite_wbc+0x125/0x180 mm/filemap.c:397 __filemap_fdatawrite_range mm/filemap.c:430 [inline] file_write_and_wait_range+0x1aa/0x290 mm/filemap.c:788 f2fs_do_sync_file+0x68a/0x1ae0 fs/f2fs/file.c:276 generic_write_sync include/linux/fs.h:2806 [inline] f2fs_file_write_iter+0x7bd/0x24e0 fs/f2fs/file.c:4977 call_write_iter include/linux/fs.h:2114 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0xa72/0xc90 fs/read_write.c:590 ksys_write+0x1a0/0x2c0 fs/read_write.c:643 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/linux | <=5.10.223-1<=5.10.226-1 | 6.1.115-1 6.1.112-1 6.11.7-1 6.11.9-1 |
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Reference Links
- https://git.kernel.org/stable/c/077f0e24b27c4b44841593c7edbd1993be9eecb5
- https://git.kernel.org/stable/c/1e7725814361c8c008d131db195cef8274ff26b8
- https://git.kernel.org/stable/c/47a8ddcdcaccd9b891db4574795e46a33a121ac2
- https://git.kernel.org/stable/c/70f5ef5f33c333cfb286116fa3af74ac9bc84f1b
- https://git.kernel.org/stable/c/a8eb3de28e7a365690c61161e7a07a4fc7c60bbf
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-42296
- https://nvd.nist.gov/vuln/detail/CVE-2024-42296
- https://launchpad.net/bugs/cve/CVE-2024-42296
- https://security-tracker.debian.org/tracker/CVE-2024-42296
- https://ubuntu.com/security/CVE-2024-42296
- https://git.kernel.org/linus/a8eb3de28e7a365690c61161e7a07a4fc7c60bbf
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