CVE-2018-10882 — Out-of-bounds Write in Linux

CWE-787 — Out-of-bounds Write24 documents10 sources
Severity
5.5MEDIUMNVD
OSV7.8
EPSS
0.1%
top 80.85%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Linux KernelDebian LinuxCanonical Ubuntu Linux+3 more
Timeline
PublishedJul 27
Latest updateMay 13

Description

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 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, Enterprise Linux 7.0

Patches

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

🔴Vulnerability Details

10
GHSA
GHSA-pvv9-p2gj-w426: A flaw was found in the Linux kernel's ext4 filesystem↗2022-05-13
▶
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
▶

📄Research Papers

1
arXiv
Hey Google, What Exactly Do Your Security Patches Tell Us? A Large-Scale Empirical Study on Android Patched Vulnerabilities↗2019-05-22
▶

💬Community

2
Bugzilla
CVE-2018-10882 kernel: stack-out-of-bounds write infs/jbd2/transaction.c↗2018-06-29
▶
Bugzilla
CVE-2018-10882 kernel: stack-out-of-bounds write infs/jbd2/transaction.c [fedora-all]↗2018-06-29
▶