Ubuntu.comUB:CVE-2024-34027CVE-2024-34027
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | linux | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
References
git.kernel.org/linus/0a4ed2d97cb6d044196cc3e726b6699222b41019 (6.10-rc1)
git.kernel.org/stable/c/0a4ed2d97cb6d044196cc3e726b6699222b41019
git.kernel.org/stable/c/329edb7c9e3b6ca27e6ca67ab1cdda1740fb3a2b
git.kernel.org/stable/c/5d47d63883735718825ca2efc4fca6915469774f
git.kernel.org/stable/c/69136304fd144144a4828c7b7b149d0f80321ba4
git.kernel.org/stable/c/a6e1f7744e9b84f86a629a76024bba8468aa153b
git.kernel.org/stable/c/b5bac43875aa27ec032dbbb86173baae6dce6182
launchpad.net/bugs/cve/CVE-2024-34027
nvd.nist.gov/vuln/detail/CVE-2024-34027
security-tracker.debian.org/tracker/CVE-2024-34027
www.cve.org/CVERecord?id=CVE-2024-34027
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