CVE-2024-34027
- Source
- https://cve.org/CVERecord?id=CVE-2024-34027
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-34027.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-34027
- Downstream
- Published
- 2024-06-24T13:56:49.389Z
- Modified
- 2026-05-28T03:53:02.357726588Z
- Severity
-
- 7.0 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- f2fs: compress: fix to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
f2fs: compress: fix to cover {reserve,release}compressblocks() w/ cp_rwsem lock
It needs to cover {reserve,release}compressblocks() w/ cprwsem lock to avoid racing with checkpoint, otherwise, filesystem metadata including blkaddr in dnode, inode fields and .totalvalidblockcount may be corrupted after SPO case.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/34xxx/CVE-2024-34027.json", "cna_assigner": "Linux" }- References
-
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
- https://git.kernel.org/stable/c/0a4ed2d97cb6d044196cc3e726b6699222b41019
- https://git.kernel.org/stable/c/329edb7c9e3b6ca27e6ca67ab1cdda1740fb3a2b
- https://git.kernel.org/stable/c/5d47d63883735718825ca2efc4fca6915469774f
- https://git.kernel.org/stable/c/69136304fd144144a4828c7b7b149d0f80321ba4
- https://git.kernel.org/stable/c/a6e1f7744e9b84f86a629a76024bba8468aa153b
- https://git.kernel.org/stable/c/b5bac43875aa27ec032dbbb86173baae6dce6182
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/34xxx/CVE-2024-34027.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-34027
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedef8d563f184e1112651f2cbde383d43e599334e8Fixeda6e1f7744e9b84f86a629a76024bba8468aa153bFixedb5bac43875aa27ec032dbbb86173baae6dce6182Fixed5d47d63883735718825ca2efc4fca6915469774fFixed329edb7c9e3b6ca27e6ca67ab1cdda1740fb3a2bFixed69136304fd144144a4828c7b7b149d0f80321ba4Fixed0a4ed2d97cb6d044196cc3e726b6699222b41019