CVE-2023-52588
f2fs: fix to tag gcing flag on page during block migration
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Description
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to tag gcing flag on page during block migration It needs to add missing gcing flag on page during block migration, in order to garantee migrated data be persisted during checkpoint, otherwise out-of-order persistency between data and node may cause data corruption after SPOR. Similar issue was fixed by commit 2d1fe8a86bf5 ("f2fs: fix to tag gcing flag on page during file defragment").
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- https://git.kernel.org/stable/c/417b8a91f4e8831cadaf85c3f15c6991c1f54dde
- https://git.kernel.org/stable/c/4961acdd65c956e97c1a000c82d91a8c1cdbe44b
- https://git.kernel.org/stable/c/7c972c89457511007dfc933814c06786905e515c
- https://git.kernel.org/stable/c/7ea0f29d9fd84905051be020c0df7d557e286136
- https://git.kernel.org/stable/c/b8094c0f1aae329b1c60a275a780d6c2c9ff7aa3
References (5)
SSVC — Action Prioritization
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- HIGH
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