linux: In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to cover {reserve,release}_c...
CVE-2024-34027 is fixed in linux on 1 platform, first by DEBIAN-CVE-2024-34027, released June 24, 2024. It is not reported as exploited. Patch Radar priority: High.
In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock It needs to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock to avoid racing with checkpoint, otherwise, filesystem metadata including blkaddr in dnode, inode fields and .total_valid_block_count may be corrupted after SPO case.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 6.1.94-1 | DEBIAN-CVE-2024-34027 | Jun 24, 2024 |
| linux · Debian 13.5 (trixie) | 6.9.7-1 | DEBIAN-CVE-2024-34027 | Jun 24, 2024 |
| linux · Debian 14 | 6.9.7-1 | DEBIAN-CVE-2024-34027 | Jun 24, 2024 |
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