CVE-2018-10882

MEDIUMNVD 4.85.5▲
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2022-05-13. NVD baseline CVSS 4.8; sources differ by 0.7.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 4.8Exploit: None knownExposed: 0

A fix is available — apply it.

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound write in in fs/jbd2/transaction.c code, a denial of service, and a system crash by unmounting a crafted ext4 filesystem image.

CVSS v3
4.8
EG Score
5.5(medium)
EG Risk
30(Track)
EG Risk 30/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity55% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
52%
KEV
Not listed

Published

July 27, 2018

Last Modified

November 21, 2024

References (24)

Vendor Advisories for CVE-2018-10882(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(7)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-image-extra-4.4.0-134-generic (4.4.0-134.160~14.04.1) @ trusty2026-05-28ubuntu
ubuntulinux-image-virtual-hwe-16.04 (4.15.0.45.66) @ xenial2026-05-28ubuntu
ubuntulinux-image-virtual-hwe-16.04-edge (4.15.0.44.46) @ bionic2026-05-28ubuntu
ubuntulinux-image-extra-4.4.0-134-generic (4.4.0-134.160) @ xenial2026-05-28ubuntu
ubuntulinux-image-raspi2 (4.15.0.1031.29) @ bionic2026-05-28ubuntu
ubuntulinux-image-azure (4.15.0.1037.24) @ trusty2026-05-28ubuntu
redhatkernel-alt-0:4.14.0-115.el7a2018-10-30redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(6 across 5 ecosystems)
Debian:8(2)
PackageVulnerable rangeFixed inDependents
linux3.16.36-1 ... 3.16.7-ckt9-3~deb8u1~bpo70+1 (60 versions)3.16.59-1—
linux-4.9—4.9.110-1~deb8u1—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
linux—4.17.3-1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
linux—4.17.3-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux—4.17.3-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux—4.17.3-1—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(6)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 6× in last 7d / 22× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 136 total refreshes for this CVE.

  1. 2026-09-07 15:56 UTCEPSS rescore
  2. 2026-09-05 15:24 UTCEPSS rescore
  3. 2026-09-04 13:56 UTCEPSS rescore
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  14. 2026-08-22 12:07 UTCOSV refresh
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  25. 2026-08-06 14:40 UTCOSV refresh
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  13. 2026-07-23 01:32 UTCEG score recompute
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  17. 2026-07-21 07:48 UTCOSV refresh
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  24. 2026-07-18 10:01 UTCEPSS rescore
  25. 2026-07-16 16:59 UTCEPSS rescore
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  27. 2026-07-15 16:55 UTCEPSS rescore
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  45. 2026-07-04 03:26 UTCOSV refresh
  46. 2026-07-02 16:54 UTCEPSS rescore
  47. 2026-07-01 15:03 UTCEPSS rescore
  48. 2026-06-30 23:19 UTCEPSS rescore
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  75. 2026-06-13 22:58 UTCEPSS rescore

Frequently asked(5)

What is CVE-2018-10882?
CVE-2018-10882 is a medium vulnerability published on July 27, 2018. A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound write in in fs/jbd2/transaction.c code, a denial of service, and a system crash by unmounting a crafted ext4 filesystem image.
When was CVE-2018-10882 disclosed?
CVE-2018-10882 was first published in the National Vulnerability Database on July 27, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-10882 actively exploited?
CVE-2018-10882 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 48.3% of all scored CVEs.
What is the CVSS score of CVE-2018-10882?
CVE-2018-10882 has a CVSS v3 base score of 4.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 5.5.
How do I remediate CVE-2018-10882?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-10882, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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