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CVE-2018-10877
Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4…
High7.3EPSS 2.2%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| redhatCNA (assigner) | 3.0 | High7.3 | CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
| NVDNVD · Modified | 3.0 | Medium6.5 | CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 2.2% · top 17% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.3.
Weakness
Affected products
References (12)
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10877 (opens in a new tab)x_refsource_CONFIRMx_transferred
- USN-3753-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- USN-3754-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- USN-3871-5 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- USN-3871-4 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- [debian-lts-announce] 20180718 [SECURITY] [DLA 1423-1] linux-4.9 new package (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- RHSA-2018:2948 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- USN-3871-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 106503 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- USN-3753-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- USN-3871-3 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 104878 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2018-10877)Record last updated .