CVE-2024-56572 json
media: platform: allegro-dvt: Fix possible memory leak in allocate_buffers_internal()
published 2024-12-27 22 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-53220
- cvss
- 3.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 14%
- public exploits
- 0
- none known
Summary
In the Linux kernel, the following vulnerability has been resolved:
media: platform: allegro-dvt: Fix possible memory leak in allocate_buffers_internal()
The buffer in the loop should be released under the exception path, otherwise there may be a memory leak here.
To mitigate this, free the buffer when allegro_alloc_buffer fails.
Patch / fix
- Linux Linux 5.4.287, 5.10.231, 5.15.174, 6.1.120, 6.6.64, 6.12.4, 6.13
- linux Debian 12 6.1.123-1
- linux Debian 14, Debian 13 6.12.5-1
debian advisories DEBIAN-CVE-2024-56572
- linux Ubuntu 20.04 LTS 5.4.0-211.231
- linux Ubuntu 22.04 LTS 5.15.0-135.146
- linux Ubuntu 24.04 LTS 6.8.0-58.60
- linux-aws Ubuntu 20.04 LTS 5.4.0-1142.152
- linux-aws Ubuntu 22.04 LTS 5.15.0-1080.87
- linux-aws Ubuntu 24.04 LTS 6.8.0-1027.29
- linux-gcp Ubuntu 20.04 LTS 5.4.0-1145.154
- linux-gcp Ubuntu 22.04 LTS 5.15.0-1079.88
ubuntu advisories UBUNTU-CVE-2024-56572
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- kernel-rt Linux Micro 6.1, Linux Micro 6.0 6.4.0-25.1
- kernel-source-rt Linux Micro 6.1, Linux Micro 6.0 6.4.0-25.1
- kernel-livepatch-MICRO-6-0-RT_Update_5 Linux Micro 6.1, Linux Micro 6.0 1-1.1
- kernel-source Linux Micro 6.1, Linux Micro 6.0 6.4.0-25.1
- kernel-default Linux Micro 6.1, Linux Micro 6.0 6.4.0-25.1
- kernel-kvmsmall Linux Micro 6.1, Linux Micro 6.0 6.4.0-25.1
- kernel-default-base Linux Micro 6.1, Linux Micro 6.0 6.4.0-24.1.21.4
- kernel-livepatch-MICRO-6-0_Update_5 Linux Micro 6.1, Linux Micro 6.0 1-1.2
suse advisories SUSE-SU-2025:20166-1SUSE-SU-2025:20249-1SUSE-SU-2025:20165-1SUSE-SU-2025:20248-1SUSE-SU-2025:0557-1SUSE-SU-2025:0499-1
- kernel Azure Linux 3.0 6.6.64.2-1
- kernel CBL-Mariner 2.0 5.15.176.3-1
azure linux advisories AZL-55503AZL-55608
Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT
- git.kernel.org/stable/c/cf642904be39ae0d441dbdfa8f485e0a46260be4 commit
- git.kernel.org/stable/c/74a65313578b35e1239966adfa7ac2bdd60caf00 commit
- git.kernel.org/stable/c/64f72a738864b506ab50b4a6cb3ce3c3e04b71af commit
- git.kernel.org/stable/c/17e5613666209be4e5be1f1894f1a6014a8a0658 commit
- git.kernel.org/stable/c/6712a28a4f923ffdf51cff267ad05a634ee1babc commit
- git.kernel.org/stable/c/891b5790bee8fc6ddba17874dd87a646128d0b99 commit
- git.kernel.org/stable/c/0f514068fbc5d4d189c817adc7c4e32cffdc2e47 commit
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2024-56572 updated cvss 5.5
kernel: media: platform: allegro-dvt: Fix possible memory leak in allocate_buffers_internal()
-
Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 more Red Hat Enterprise Linux 8 perf, kernel, bpftool, kernel-rt, kernel-core, kernel-tools, +29 more Red Hat Enterprise Linux 9 rv, perf, rtla, kernel, bpftool, libperf, +83 morenot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
cisa ICSA-25-226-07 updated cvss 5.5
Siemens Third-Party Components in SINEC OS
-
Siemens RUGGEDCOM RST2428P (6GK6242-6PA00) < 3.2affected: fixed in V3.2 support.industry.siemens.com
-
Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family < 3.2affected: fixed in V3.2
-
Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family < 3.2affected: fixed in V3.2 support.industry.siemens.com
Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
0.24% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
Affected products
- Linux Linux
Classification
- Weakness
-
- CWE-401 Missing Release of Memory after Effective Lifetime
- Technology feeds
References
-
git.kernel.org
/stable/c/cf642904be39ae0d441dbdfa8f485e0a46260be4
patch
-
git.kernel.org
/stable/c/74a65313578b35e1239966adfa7ac2bdd60caf00
patch
-
git.kernel.org
/stable/c/64f72a738864b506ab50b4a6cb3ce3c3e04b71af
patch
-
git.kernel.org
/stable/c/17e5613666209be4e5be1f1894f1a6014a8a0658
patch
-
git.kernel.org
/stable/c/6712a28a4f923ffdf51cff267ad05a634ee1babc
patch
-
git.kernel.org
/stable/c/891b5790bee8fc6ddba17874dd87a646128d0b99
patch
-
git.kernel.org
/stable/c/0f514068fbc5d4d189c817adc7c4e32cffdc2e47
patch
- lists.debian.org /debian-lts-announce/2025/03/msg00001.html
Sources
- CVE List CVE-2024-56572
- NVD CVE-2024-56572
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.