CVE-2022-1184CWE-416

CVE-2022-1184

Medium · published August 29, 2022

CVSS v3.1
5.5
EPSS
0%
Percentile
20.4
In the wild
Unconfirmed
What it is

A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00290 · 20.4th percentile
Weakness
CWE-416 · Use After Free
Published
2022-08-29T19:15Z
Affected products (22)
ProductVersionsFixed in
linux/linux_kernel> 2.6.12, < 4.9.1384.9.138
linux/linux_kernel> 4.14, < 4.14.2834.14.283
linux/linux_kernel> 4.19, < 4.19.2474.19.247
linux/linux_kernel> 5.4, < 5.4.1985.4.198
linux/linux_kernel> 5.10, < 5.10.1215.10.121
linux/linux_kernel> 5.15, < 5.15.465.15.46
linux/linux_kernel> 5.17, < 5.17.145.17.14
linux/linux_kernel> 5.18, < 5.18.35.18.3
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
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redhat/enterprise_linuxall versions—
redhat/enterprise_linuxall versions—
debian/debian_linuxall versions—
debian/debian_linuxall versions—
canonical/ubuntu_linuxall versions—
canonical/ubuntu_linuxall versions—
canonical/ubuntu_linuxall versions—
canonical/ubuntu_linuxall versions—
References (11)
https://access.redhat.com/security/cve/CVE-2022-1184 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=2070205 · [email protected]https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html · [email protected]https://ubuntu.com/security/CVE-2022-1184 · [email protected]https://www.debian.org/security/2022/dsa-5257 · [email protected]https://access.redhat.com/security/cve/CVE-2022-1184 · af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2070205 · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html · af854a3a-2127-422b-91ae-364da2661108https://ubuntu.com/security/CVE-2022-1184 · af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2022/dsa-5257 · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-794697.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 29 AUG 00:00Z
    A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component
    cvelistv5