Linux Kernel up to 6.1.112/6.6.53/6.10.12/6.11.1 arm_scmi double free

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.7 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Linux Kernel up to 6.1.112/6.6.53/6.10.12/6.11.1. It has been rated as critical. This affects an unknown function of the component arm_scmi. This manipulation causes double free. This vulnerability appears as CVE-2024-49853. There is no available exploit. Upgrading the affected component is advised.
Details
A vulnerability was found in Linux Kernel up to 6.1.112/6.6.53/6.10.12/6.11.1. It has been declared as critical. Affected by this vulnerability is an unknown function of the component arm_scmi. The manipulation with an unknown input leads to a double free vulnerability. The CWE definition for the vulnerability is CWE-415. The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Fix double free in OPTEE transport Channels can be shared between protocols, avoid freeing the same channel descriptors twice when unloading the stack.
The advisory is shared at git.kernel.org. This vulnerability is known as CVE-2024-49853 since 10/21/2024. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/19/2026).
The vulnerability scanner Nessus provides a plugin with the ID 213470 (Debian dla-4008 : linux-config-6.1 - security update), which helps to determine the existence of the flaw in a target environment.
Upgrading to version 6.1.113, 6.6.54, 6.10.13 or 6.11.2 eliminates this vulnerability. Applying the patch d7f4fc2bc101/6699567b0bbb/dc9543a4f2a5/aef6ae124bb3/e98dba934b2f is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. The best possible mitigation is suggested to be upgrading to the latest version.
The vulnerability is also documented in the databases at Tenable (213470) and CERT Bund (WID-SEC-2024-3251). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Affected
- Google Container-Optimized OS
- Debian Linux
- Amazon Linux 2
- Red Hat Enterprise Linux
- NetApp StorageGRID
- Ubuntu Linux
- SUSE Linux
- Oracle Linux
- Kyocera Printer
- NetApp AFF
- NetApp ActiveIQ Unified Manager
- SUSE openSUSE
- IBM Security Guardium
- RESF Rocky Linux
- Dell NetWorker
- Dell Avamar
- IBM QRadar SIEM
- NetApp FAS
- SolarWinds Security Event Manager
- Dell PowerProtect Data Domain
- Open Source Linux Kernel
- Dell PowerScale OneFS
Product
Type
Vendor
Name
Version
- 6.1.112
- 6.6.0
- 6.6.1
- 6.6.2
- 6.6.3
- 6.6.4
- 6.6.5
- 6.6.6
- 6.6.7
- 6.6.8
- 6.6.9
- 6.6.10
- 6.6.11
- 6.6.12
- 6.6.13
- 6.6.14
- 6.6.15
- 6.6.16
- 6.6.17
- 6.6.18
- 6.6.19
- 6.6.20
- 6.6.21
- 6.6.22
- 6.6.23
- 6.6.24
- 6.6.25
- 6.6.26
- 6.6.27
- 6.6.28
- 6.6.29
- 6.6.30
- 6.6.31
- 6.6.32
- 6.6.33
- 6.6.34
- 6.6.35
- 6.6.36
- 6.6.37
- 6.6.38
- 6.6.39
- 6.6.40
- 6.6.41
- 6.6.42
- 6.6.43
- 6.6.44
- 6.6.45
- 6.6.46
- 6.6.47
- 6.6.48
- 6.6.49
- 6.6.50
- 6.6.51
- 6.6.52
- 6.6.53
- 6.10.0
- 6.10.1
- 6.10.2
- 6.10.3
- 6.10.4
- 6.10.5
- 6.10.6
- 6.10.7
- 6.10.8
- 6.10.9
- 6.10.10
- 6.10.11
- 6.10.12
- 6.11.0
- 6.11.1
License
Website
- Vendor: https://www.kernel.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.9VulDB Meta Temp Score: 7.7
VulDB Base Score: 8.0
VulDB Temp Score: 7.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Double freeCWE: CWE-415 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 213470
Nessus Name: Debian dla-4008 : linux-config-6.1 - security update
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Kernel 6.1.113/6.6.54/6.10.13/6.11.2
Patch: d7f4fc2bc101/6699567b0bbb/dc9543a4f2a5/aef6ae124bb3/e98dba934b2f
Timeline
10/21/2024 🔍10/21/2024 🔍
10/21/2024 🔍
01/19/2026 🔍
Sources
Vendor: kernel.orgAdvisory: git.kernel.org
Status: Confirmed
CVE: CVE-2024-49853 (🔍)
GCVE (CVE): GCVE-0-2024-49853
GCVE (VulDB): GCVE-100-281113
CERT Bund: WID-SEC-2024-3251 - Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service
Entry
Created: 10/21/2024 16:00Updated: 01/19/2026 07:41
Changes: 10/21/2024 16:00 (57), 10/23/2024 22:18 (12), 01/03/2025 12:13 (2), 07/26/2025 03:39 (7), 10/06/2025 00:03 (1), 01/19/2026 07:41 (1)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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