Ubuntu.comUB:CVE-2024-0775CVE-2024-0775
7.1 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
6.8 Medium
AI Score
Confidence
Low
3.2 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:N/A:P
0.0004 Low
EPSS
Percentile
5.2%
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.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < 4.15.0-223.235) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < 4.4.0-252.286) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1166.179) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1129.135) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1167.182) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws-5.15 | < any | UNKNOWN |
References
access.redhat.com/security/cve/CVE-2024-0775
git.kernel.org/linus/4c0b4818b1f636bc96359f7817a2d8bab6370162 (6.4-rc2)
launchpad.net/bugs/cve/CVE-2024-0775
lore.kernel.org/r/[email protected]
nvd.nist.gov/vuln/detail/CVE-2024-0775
scm.linefinity.com/common/linux-stable/commit/4c0b4818b1f636bc96359f7817a2d8bab6370162
security-tracker.debian.org/tracker/CVE-2024-0775
ubuntu.com/security/notices/USN-6700-1
ubuntu.com/security/notices/USN-6700-2
ubuntu.com/security/notices/USN-6701-1
ubuntu.com/security/notices/USN-6701-2
ubuntu.com/security/notices/USN-6701-3
ubuntu.com/security/notices/USN-6701-4
www.cve.org/CVERecord?id=CVE-2024-0775
Related
7.1 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
6.8 Medium
AI Score
Confidence
Low
3.2 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:N/A:P
0.0004 Low
EPSS
Percentile
5.2%