CVE-2024-41049

Aliases:UBUNTU-CVE-2024-41049DEBIAN-CVE-2024-41049
Advisory lineage Upstream: 0 Downstream: 40
Modified
Published: 29 Jul 2024, 14:32
Last modified:05 Aug 2026, 11:35

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.8 HIGH
v3.1 (cve.org)
EPSS Score
0.28% LOW
0% probability +0.27%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

29 Jul 2024, 14:32
Published
Vulnerability first disclosed
05 Aug 2026, 11:35
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: filelock: fix potential use-after-free in posix_lock_inode Light Hsieh reported a KASAN UAF warning in trace_posix_lock_inode(). The request pointer had been changed earlier to point to a lock entry that was added to the inode's list. However, before the tracepoint could fire, another task raced in and freed that lock. Fix this by moving the tracepoint inside the spinlock, which should ensure that this doesn't happen.

CVSS Metrics

  • v3.1HIGHScore: 7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • v3.1HIGHScore: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 0.28% Percentile: 21%

Techniques & Countermeasures

  • CWE-416Use After Free

    The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Affected Systems

  • debianlinux

    < 5.10.223-1 | < 6.1.106-1 | < 6.9.10-1 | < 6.9.10-1

  • debianlinux-6.1

    < 6.1.119-1~deb11u1

  • ubuntulinux

    < 5.4.0-195.215 | < 5.15.0-121.131 | < 6.8.0-48.48

  • ubuntulinux-allwinner-5.19

    all

  • ubuntulinux-aws

    < 5.4.0-1132.142 | < 5.15.0-1069.75 | < 6.8.0-1018.20

  • ubuntulinux-aws-5.0

    all

  • ubuntulinux-aws-5.11

    all

  • ubuntulinux-aws-5.13

    all

  • ubuntulinux-aws-5.15

    < 5.15.0-1069.75~20.04.1

  • ubuntulinux-aws-5.19

    all

  • ubuntulinux-aws-5.3

    all

  • ubuntulinux-aws-5.4

    < 5.4.0-1132.142~18.04.1

  • ubuntulinux-aws-5.8

    all

  • ubuntulinux-aws-6.2

    all

  • ubuntulinux-aws-6.5

    all

  • ubuntulinux-aws-6.8

    < 6.8.0-1018.19~22.04.1

  • ubuntulinux-aws-fips

    < 5.4.0-1132.142+fips1 | < 5.15.0-1069.75+fips1

  • ubuntulinux-azure

    all | < 5.4.0-1137.144 | < 5.15.0-1072.81 | < 6.8.0-1017.20

  • ubuntulinux-azure-5.11

    all

  • ubuntulinux-azure-5.13

    all

  • ubuntulinux-azure-5.15

    < 5.15.0-1072.81~20.04.1

  • ubuntulinux-azure-5.19

    all

  • ubuntulinux-azure-5.3

    all

  • ubuntulinux-azure-5.4

    < 5.4.0-1137.144~18.04.1

  • ubuntulinux-azure-5.8

    all

  • ubuntulinux-azure-6.2

    all

  • ubuntulinux-azure-6.5

    all

  • ubuntulinux-azure-6.8

    < 6.8.0-1017.20~22.04.1

  • ubuntulinux-azure-edge

    all

  • ubuntulinux-azure-fde

    all | < 5.15.0-1072.81.1

  • ubuntulinux-azure-fde-5.15

    < 5.15.0-1072.81~20.04.1.1

  • ubuntulinux-azure-fde-5.19

    all

  • ubuntulinux-azure-fde-6.2

    all

  • ubuntulinux-azure-fips

    < 5.4.0-1137.144+fips1 | < 5.15.0-1072.81+fips1

  • ubuntulinux-bluefield

    < 5.4.0-1092.99 | < 5.15.0-1052.54

  • ubuntulinux-fips

    < 5.4.0-1106.116 | < 5.15.0-121.131+fips1

  • ubuntulinux-gcp

    all | < 5.4.0-1136.145 | < 5.15.0-1068.76 | < 6.8.0-1017.19

  • ubuntulinux-gcp-5.11

    all

  • ubuntulinux-gcp-5.13

    all

  • ubuntulinux-gcp-5.15

    < 5.15.0-1068.76~20.04.1

  • ubuntulinux-gcp-5.19

    all

  • ubuntulinux-gcp-5.3

    all

  • ubuntulinux-gcp-5.4

    < 5.4.0-1136.145~18.04.1

  • ubuntulinux-gcp-5.8

    all

  • ubuntulinux-gcp-6.2

    all

  • ubuntulinux-gcp-6.5

    all

  • ubuntulinux-gcp-6.8

    < 6.8.0-1017.19~22.04.1

  • ubuntulinux-gcp-fips

    < 5.4.0-1136.145+fips1 | < 5.15.0-1068.76+fips1

  • ubuntulinux-gke

    all | < 5.15.0-1066.72 | < 6.8.0-1013.17

  • ubuntulinux-gke-4.15

    all

Showing first 50 affected entries in server-rendered view.

References (34)