CVE-2024-0775
"Linux Kernel ext4 Information Leak Vulnerability"
Description
A use-after-free flaw was found in the __ext4_remount in fs/ext4/super.c in ext4 in the Linux kernel. This flaw allows a local user to cause an information leak problem while freeing the old quota file names before a potential failure, leading to a use-after-free.
INFO
Published Date :
Jan. 22, 2024, 1:15 p.m.
Last Modified :
Nov. 21, 2024, 8:47 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.2
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-0775.
| URL | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2024-0775 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2259414 | Issue Tracking Third Party Advisory |
| https://scm.linefinity.com/common/linux-stable/commit/4c0b4818b1f636bc96359f7817a2d8bab6370162 | Patch |
| https://access.redhat.com/security/cve/CVE-2024-0775 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2259414 | Issue Tracking Third Party Advisory |
| https://scm.linefinity.com/common/linux-stable/commit/4c0b4818b1f636bc96359f7817a2d8bab6370162 | Patch |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-0775 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-0775 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://access.redhat.com/security/cve/CVE-2024-0775 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2259414 Added Reference https://scm.linefinity.com/common/linux-stable/commit/4c0b4818b1f636bc96359f7817a2d8bab6370162 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 29, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H Changed Reference Type https://access.redhat.com/security/cve/CVE-2024-0775 No Types Assigned https://access.redhat.com/security/cve/CVE-2024-0775 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2259414 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2259414 Issue Tracking, Third Party Advisory Changed Reference Type https://scm.linefinity.com/common/linux-stable/commit/4c0b4818b1f636bc96359f7817a2d8bab6370162 No Types Assigned https://scm.linefinity.com/common/linux-stable/commit/4c0b4818b1f636bc96359f7817a2d8bab6370162 Patch Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.4 *cpe:2.3:o:linux:linux_kernel:6.4:rc1:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* -
CVE Received by [email protected]
Jan. 22, 2024
Action Type Old Value New Value Added Description A use-after-free flaw was found in the __ext4_remount in fs/ext4/super.c in ext4 in the Linux kernel. This flaw allows a local user to cause an information leak problem while freeing the old quota file names before a potential failure, leading to a use-after-free. Added Reference Red Hat, Inc. https://access.redhat.com/security/cve/CVE-2024-0775 [No types assigned] Added Reference Red Hat, Inc. https://bugzilla.redhat.com/show_bug.cgi?id=2259414 [No types assigned] Added Reference Red Hat, Inc. https://scm.linefinity.com/common/linux-stable/commit/4c0b4818b1f636bc96359f7817a2d8bab6370162 [No types assigned] Added CWE Red Hat, Inc. CWE-416 Added CVSS V3.1 Red Hat, Inc. AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-0775 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-0775
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} -0.01%
score
0.05732
percentile