CWE-416
Use 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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
CVE-2024-0582 (GCVE-0-2024-0582)
Vulnerability from cvelistv5 – Published: 2024-01-16 14:33 – Updated: 2025-11-20 07:09
VLAI
Title
Kernel: io_uring: page use-after-free vulnerability via buffer ring mmap
Summary
A memory leak flaw was found in the Linux kernel’s io_uring functionality in how a user registers a buffer ring with IORING_REGISTER_PBUF_RING, mmap() it, and then frees it. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2024-0582 | vdb-entryx_refsource_REDHAT |
| https://bugs.chromium.org/p/project-zero/issues/d… | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2254050 | issue-trackingx_refsource_REDHAT |
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | |
| http://www.openwall.com/lists/oss-security/2024/04/24/3 | x_transferred |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
|
Unaffected:
0 , < 6.4.0
(semver)
|
|||
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
Date Public
2024-01-08 00:00
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CVE-2024-0671 (GCVE-0-2024-0671)
Vulnerability from cvelistv5 – Published: 2024-04-19 08:50 – Updated: 2024-08-01 18:11
VLAI
Title
Mali GPU Kernel Driver allows improper GPU memory processing operations
Summary
Use After Free vulnerability in Arm Ltd Midgard GPU Kernel Driver, Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU memory processing operations to gain access to already freed memory.This issue affects Midgard GPU Kernel Driver: from r19p0 through r32p0; Bifrost GPU Kernel Driver: from r7p0 through r48p0; Valhall GPU Kernel Driver: from r19p0 through r48p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r48p0.
Severity
6.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arm Ltd | Midgard GPU Kernel Driver |
Affected:
r19p0 , ≤ r32p0
(patch)
|
|
| Arm Ltd | Bifrost GPU Kernel Driver |
Affected:
r7p0 , ≤ r48p0
(patch)
|
|
| Arm Ltd | Valhall GPU Kernel Driver |
Affected:
r19p0 , ≤ r48p0
(patch)
|
|
| Arm Ltd | Arm 5th Gen GPU Architecture Kernel Driver |
Affected:
r41p0 , ≤ r48p0
(patch)
|
|
| arm | 5th_gen_gpu_architecture_kernel_driver |
Affected:
r41p0
cpe:2.3:a:arm:5th_gen_gpu_architecture_kernel_driver:r41p0:*:*:*:*:*:*:* |
|
| arm | valhall_gpu_kernel_driver |
Affected:
r19p0
cpe:2.3:a:arm:valhall_gpu_kernel_driver:r19p0:*:*:*:*:*:*:* |
|
| arm | bifrost_gpu_kernel_driver |
Affected:
r7p0
cpe:2.3:a:arm:bifrost_gpu_kernel_driver:-:*:*:*:*:*:*:* |
|
| arm | midgard_gpu_kernel_driver |
Affected:
r19p0
cpe:2.3:a:arm:midgard_gpu_kernel_driver:-:*:*:*:*:*:*:* |
Date Public
2024-04-19 08:50
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CVE-2024-0775 (GCVE-0-2024-0775)
Vulnerability from cvelistv5 – Published: 2024-01-22 13:03 – Updated: 2025-11-20 18:10
VLAI
Title
Kernel: use-after-free while changing the mount option in __ext4_remount leading
Summary
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.
Severity
6.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2024-0775 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2259414 | issue-trackingx_refsource_REDHAT |
| https://scm.linefinity.com/common/linux-stable/co… |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
|
Affected:
0 , < 6.4-rc2
(semver)
|
|||
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
Date Public
2023-05-05 00:00
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CVE-2024-10074 (GCVE-0-2024-10074)
Vulnerability from cvelistv5 – Published: 2024-12-03 12:15 – Updated: 2024-12-03 14:26
VLAI
Title
Liteos_a has an use after free vulnerability
Summary
in OpenHarmony v4.1.1 and prior versions allow a local attacker cause the common permission is upgraded to root through use after free.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| OpenHarmony | OpenHarmony |
Affected:
v4.1.0 , ≤ 4.1.1
(custom)
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| openharmony | openharmony |
Affected:
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cpe:2.3:a:openharmony:openharmony:*:*:*:*:-:*:*:* |
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CVE-2024-1065 (GCVE-0-2024-1065)
Vulnerability from cvelistv5 – Published: 2024-04-19 08:51 – Updated: 2024-08-01 18:26
VLAI
Title
Mali GPU Kernel Driver allows improper GPU memory processing operations
Summary
Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU memory processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r45p0 through r48p0; Valhall GPU Kernel Driver: from r45p0 through r48p0; Arm 5th Gen GPU Architecture Kernel Driver: from r45p0 through r48p0.
Severity
5.9 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arm Ltd | Bifrost GPU Kernel Driver |
Affected:
r45p0 , ≤ r48p0
(patch)
|
|
| Arm Ltd | Valhall GPU Kernel Driver |
Affected:
r45p0 , ≤ r48p0
(patch)
|
|
| Arm Ltd | Arm 5th Gen GPU Architecture Kernel Driver |
Affected:
r45p0 , ≤ r48p0
(patch)
|
|
| arm | valhall_gpu_kernel_driver |
Affected:
r45p0 , ≤ r48p0
(custom)
cpe:2.3:a:arm:valhall_gpu_kernel_driver:r45p0:*:*:*:*:*:*:* |
|
| arm | bifrost_gpu_kernel_driver |
Affected:
r45p0 , ≤ r48p0
(custom)
cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r45p0:*:*:*:*:*:*:* |
|
| arm | 5th_gen_gpu_architecture_kernel_driver |
Affected:
r45p0 , ≤ r48p0
(custom)
cpe:2.3:a:arm:5th_gen_gpu_architecture_kernel_driver:r45p0:*:*:*:*:*:*:* |
Date Public
2024-04-19 08:50
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CVE-2024-1067 (GCVE-0-2024-1067)
Vulnerability from cvelistv5 – Published: 2024-05-03 13:25 – Updated: 2025-03-27 15:09
VLAI
Title
Mali GPU Kernel Driver allows improper GPU memory processing operations
Summary
Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU memory processing operations. On Armv8.0 cores, there are certain combinations of the Linux Kernel and Mali GPU kernel driver configurations that would allow the GPU operations to affect the userspace memory of other processes.
This issue affects Bifrost GPU Kernel Driver: from r41p0 through r47p0; Valhall GPU Kernel Driver: from r41p0 through r47p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r47p0.
Severity
7.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arm Ltd | Bifrost GPU Kernel Driver |
Affected:
r41p0 , ≤ r47p0
(patch)
|
|
| Arm Ltd | Valhall GPU Kernel Driver |
Affected:
r41p0 , ≤ r47p0
(patch)
|
|
| Arm Ltd | Arm 5th Gen GPU Architecture Kernel Driver |
Affected:
r41p0 , ≤ r47p0
(patch)
|
Date Public
2024-05-03 10:00
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CVE-2024-1085 (GCVE-0-2024-1085)
Vulnerability from cvelistv5 – Published: 2024-01-31 12:14 – Updated: 2025-05-29 15:03
VLAI
Title
Use-after-free in Linux kernel's netfilter: nf_tables component
Summary
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.
The nft_setelem_catchall_deactivate() function checks whether the catch-all set element is active in the current generation instead of the next generation before freeing it, but only flags it inactive in the next generation, making it possible to free the element multiple times, leading to a double free vulnerability.
We recommend upgrading past commit b1db244ffd041a49ecc9618e8feb6b5c1afcdaa7.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
Date Public
2024-01-17 11:02
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CVE-2024-1086 (GCVE-0-2024-1086)
Vulnerability from cvelistv5 – Published: 2024-01-31 12:14 – Updated: 2025-10-21 23:05
VLAI
Title
Use-after-free in Linux kernel's netfilter: nf_tables component
Summary
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.
The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT.
We recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660.
Severity
7.8 (High)
SSVC
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Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
15 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Kernel |
Affected:
3.15 , < 6.8
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|
|
| linux | linux_kernel |
Affected:
3.15 , < 6.8
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cpe:2.3:o:linux:linux_kernel:3.15:*:*:*:*:*:*:* |
Date Public
2024-01-24 19:02
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CVE-2024-11155 (GCVE-0-2024-11155)
Vulnerability from cvelistv5 – Published: 2024-12-05 17:32 – Updated: 2024-12-06 18:58
VLAI
Title
Rockwell Automation Arena® Use After Free Vulnerability
Summary
A “use after free” code execution vulnerability exists in the Rockwell Automation Arena® that could allow a threat actor to craft a DOE file and force the software to use a resource that was already used. If exploited, a threat actor could leverage this vulnerability to execute arbitrary code. To exploit this vulnerability, a legitimate user must execute the malicious code crafted by the threat actor.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Rockwell Automation | Arena® |
Affected:
All versions 16.20.00 and prior
|
|
| rockwellautomation | arena |
Affected:
0 , < 16.20.00
(custom)
cpe:2.3:a:rockwellautomation:arena:*:*:*:*:*:*:*:* |
Date Public
2024-12-05 14:00
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CVE-2024-11235 (GCVE-0-2024-11235)
Vulnerability from cvelistv5 – Published: 2025-04-04 17:51 – Updated: 2026-02-26 18:28
VLAI
Title
Reference counting in php_request_shutdown causes Use-After-Free
Summary
In PHP versions 8.3.* before 8.3.19 and 8.4.* before 8.4.5, a code sequence involving __set handler or ??= operator and exceptions can lead to a use-after-free vulnerability. If the third party can control the memory layout leading to this, for example by supplying specially crafted inputs to the script, it could lead to remote code execution.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
Date Public
2025-03-13 17:44
Credits
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Mitigation
Phase: Architecture and Design
Strategy: Language Selection
Description:
- Choose a language that provides automatic memory management.
Mitigation
Phase: Implementation
Strategy: Attack Surface Reduction
Description:
- When freeing pointers, be sure to set them to NULL once they are freed. However, the utilization of multiple or complex data structures may lower the usefulness of this strategy.
No CAPEC attack patterns related to this CWE.