CVE-2018-10876 — Use After Free in Linux

CWE-416 — Use After Free23 documents9 sources
Severity
5.5MEDIUMNVD
OSV7.8
EPSS
0.0%
top 92.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Linux KernelDebian LinuxCanonical Ubuntu Linux+2 more
Timeline
PublishedJul 26
Latest updateMay 14

Description

A flaw was found in Linux kernel in the ext4 filesystem code. A use-after-free is possible in ext4_ext_remove_space() function when mounting and operating a crafted ext4 image.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶Debianlinux/linux_kernel< 4.17.3-1+3
▶Ubuntulinux/linux_kernel< 4.4.0-134.160+2
▶debiandebian/linux< linux 4.17.3-1 (bookworm)

Also affects: Debian Linux 8.0, Ubuntu Linux 14.04, 16.04, 18.04

Patches

Patch: patchwork.ozlabs.org ↗Patch: bugzilla.redhat.com ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

10
GHSA
GHSA-jw6w-m4jf-m6xp: A flaw was found in Linux kernel in the ext4 filesystem code↗2022-05-14
▶
OSV
linux-azure vulnerabilities↗2019-02-07
▶
OSV
linux-aws, linux-gcp, linux-kvm, linux-oem, linux-raspi2 vulnerabilities↗2019-02-04
▶
OSV
linux-hwe, linux-aws-hwe, linux-gcp vulnerabilities↗2019-02-04
▶
OSV
linux regression↗2019-01-31
▶

📋Vendor Advisories

10
Ubuntu
Linux kernel (Azure) vulnerabilities↗2019-02-07
▶
Ubuntu
Linux kernel (AWS, GCP, KVM, OEM, Raspberry Pi 2) vulnerabilities↗2019-02-04
▶
Ubuntu
Linux kernel (HWE) vulnerabilities↗2019-02-04
▶
Ubuntu
Linux kernel regression↗2019-01-31
▶
Ubuntu
Linux kernel vulnerabilities↗2019-01-29
▶

💬Community

2
Bugzilla
CVE-2018-10876 kernel: use-after-free in jbd2_journal_commit_transaction funtion↗2018-06-29
▶
Bugzilla
CVE-2018-10876 kernel: use-after-free in jbd2_journal_commit_transaction funtion [fedora-all]↗2018-06-29
▶