PT-2024-33809 · Linux+6 · Linux Kernel+6

Published 2024-06-06 · Updated 2026-05-07 · CVE-2024-49968

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: Linux kernel (affected versions not specified)

Description: The issue concerns the ext4 filesystem in the Linux kernel. When mounting the ext4 filesystem, if the default hash version is set to DX HASH SIPHASH but the casefold feature is not set, the mounting process exits. This problem affects systems without the casefold feature that attempt to use siphash.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALSA-2025_12746

ALSA-2025_12752

ALSA-2025_12753

ALSA-2025_16880

ALT-PU-2024-17211

ALT-PU-2025-12647

AZL-52293

AZL-52344

BDU:2025-16131

CVE-2024-49968

ECHO-B213-AC51-043C

INFSA-2025_6966

OESA-2024-2367

OPENSUSE-SU-2024:14500-1

OPENSUSE-SU-2024_4314-1

OPENSUSE-SU-2024_4315-1

OPENSUSE-SU-2024_4316-1

OPENSUSE-SU-2024_4376-1

OPENSUSE-SU-2025:14705-1

RHSA-2025:6966

RHSA-2025_6966

SUSE-SU-2024:4314-1

SUSE-SU-2024:4315-1

SUSE-SU-2024:4316-1

SUSE-SU-2024:4318-1

SUSE-SU-2024:4364-1

SUSE-SU-2024:4376-1

SUSE-SU-2024:4387-1

SUSE-SU-2025:20163-1

SUSE-SU-2025:20164-1

SUSE-SU-2025:20246-1

SUSE-SU-2025:20247-1

USN-7276-1

USN-7277-1

USN-7310-1

USN-7383-1

USN-7383-2

USN-7384-1

USN-7384-2

USN-7385-1

USN-7386-1

USN-7403-1

USN-7451-1

USN-7468-1

USN-7523-1

USN-7524-1

USN-8096-1

USN-8096-2

USN-8096-3

USN-8096-4

USN-8096-5

USN-8116-1

USN-8141-1

USN-8163-1

USN-8163-2

USN-8243-1

Affected Products

Alt Linux

Debian

Linuxmint

Linux Kernel

Red Hat

Suse

Ubuntu

References · 3222

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49968.json · Exploit
• https://ubuntu.com/security/CVE-2025-39869 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-56709 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:20246-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50125 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39985 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-68787 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-53108 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-49870 · Security Note
• https://ubuntu.com/security/CVE-2024-56687 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-49852 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-47707 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50123 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40324 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50044 · Vendor Advisory