CWE-416
Use After Free
Description
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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
Hierarchy (View 1000)
Parents
Children
none
CVEs mapped to this weakness (8,218)
page 156 of 411| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-27278 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim… | ||
| CVE-2026-27220 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim… | ||
| CVE-2026-27277 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | Substance3D - Stager versions 3.1.7 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. | ||
| CVE-2026-27276 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | Substance3D - Stager versions 3.1.7 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. | ||
| CVE-2026-26134 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | Integer overflow or wraparound in Microsoft Office allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-26132 | Hig | 0.51 | 7.8 | 0.02 | Mar 10, 2026 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-26107 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-25189 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-24292 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2026 | Use after free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-24289 | Hig | 0.51 | 7.8 | 0.04 | Mar 10, 2026 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-23234 | Hig | 0.51 | 7.8 | 0.00 | Mar 4, 2026 | In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid UAF in f2fs_write_end_io() As syzbot reported an use-after-free issue in f2fs_write_end_io(). It is caused by below race condition: loop device umount - worker_thread -… | ||
| CVE-2025-47386 | Hig | 0.51 | 7.8 | 0.00 | Mar 2, 2026 | Memory Corruption while invoking IOCTL calls when concurrent access to shared buffer occurs. | ||
| CVE-2025-47381 | Hig | 0.51 | 7.8 | 0.00 | Mar 2, 2026 | Memory Corruption while processing IOCTL calls when concurrent access to shared buffer occurs. | ||
| CVE-2025-47379 | Hig | 0.51 | 7.8 | 0.00 | Mar 2, 2026 | Memory Corruption when concurrent access to shared buffer occurs due to improper synchronization between assignment and deallocation of buffer resources. | ||
| CVE-2025-47377 | Hig | 0.51 | 7.8 | 0.00 | Mar 2, 2026 | Memory Corruption when accessing a buffer after it has been freed while processing IOCTL calls. | ||
| CVE-2025-47376 | Hig | 0.51 | 7.8 | 0.00 | Mar 2, 2026 | Memory Corruption when concurrent access to shared buffer occurs during IOCTL calls. | ||
| CVE-2025-47375 | Hig | 0.51 | 7.8 | 0.00 | Mar 2, 2026 | Memory corruption while handling different IOCTL calls from the user-space simultaneously. | ||
| CVE-2026-23227 | Hig | 0.51 | 7.8 | 0.00 | Feb 18, 2026 | In the Linux kernel, the following vulnerability has been resolved: drm/exynos: vidi: use ctx->lock to protect struct vidi_context member variables related to memory alloc/free Exynos Virtual Display driver performs memory alloc/free operations without lock protection, which… | ||
| CVE-2026-23224 | Hig | 0.51 | 7.8 | 0.00 | Feb 18, 2026 | In the Linux kernel, the following vulnerability has been resolved: erofs: fix UAF issue for file-backed mounts w/ directio option [ 9.269940][ T3222] Call trace: [ 9.269948][ T3222] ext4_file_read_iter+0xac/0x108 [ 9.269979][ T3222] vfs_iocb_iter_read+0xac/0x198 [ … | ||
| CVE-2026-23223 | Hig | 0.51 | 7.8 | 0.00 | Feb 18, 2026 | In the Linux kernel, the following vulnerability has been resolved: xfs: fix UAF in xchk_btree_check_block_owner We cannot dereference bs->cur when trying to determine if bs->cur aliases bs->sc->sa.{bno,rmap}_cur after the latter has been freed. Fix this by sampling before… |
- risk 0.51cvss 7.8epss 0.00
Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim…
- risk 0.51cvss 7.8epss 0.00
Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim…
- risk 0.51cvss 7.8epss 0.00
Substance3D - Stager versions 3.1.7 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
- risk 0.51cvss 7.8epss 0.00
Substance3D - Stager versions 3.1.7 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
- risk 0.51cvss 7.8epss 0.00
Integer overflow or wraparound in Microsoft Office allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.02
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Use after free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.04
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid UAF in f2fs_write_end_io() As syzbot reported an use-after-free issue in f2fs_write_end_io(). It is caused by below race condition: loop device umount - worker_thread -…
- risk 0.51cvss 7.8epss 0.00
Memory Corruption while invoking IOCTL calls when concurrent access to shared buffer occurs.
- risk 0.51cvss 7.8epss 0.00
Memory Corruption while processing IOCTL calls when concurrent access to shared buffer occurs.
- risk 0.51cvss 7.8epss 0.00
Memory Corruption when concurrent access to shared buffer occurs due to improper synchronization between assignment and deallocation of buffer resources.
- risk 0.51cvss 7.8epss 0.00
Memory Corruption when accessing a buffer after it has been freed while processing IOCTL calls.
- risk 0.51cvss 7.8epss 0.00
Memory Corruption when concurrent access to shared buffer occurs during IOCTL calls.
- risk 0.51cvss 7.8epss 0.00
Memory corruption while handling different IOCTL calls from the user-space simultaneously.
- risk 0.51cvss 7.8epss 0.00
In the Linux kernel, the following vulnerability has been resolved: drm/exynos: vidi: use ctx->lock to protect struct vidi_context member variables related to memory alloc/free Exynos Virtual Display driver performs memory alloc/free operations without lock protection, which…
- risk 0.51cvss 7.8epss 0.00
In the Linux kernel, the following vulnerability has been resolved: erofs: fix UAF issue for file-backed mounts w/ directio option [ 9.269940][ T3222] Call trace: [ 9.269948][ T3222] ext4_file_read_iter+0xac/0x108 [ 9.269979][ T3222] vfs_iocb_iter_read+0xac/0x198 [ …
- risk 0.51cvss 7.8epss 0.00
In the Linux kernel, the following vulnerability has been resolved: xfs: fix UAF in xchk_btree_check_block_owner We cannot dereference bs->cur when trying to determine if bs->cur aliases bs->sc->sa.{bno,rmap}_cur after the latter has been freed. Fix this by sampling before…