I
n the Linux kernel, the following vulnerability has been resolved: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al Check pde->proc_ops->proc_lseek directly may cause UAF in rmmod scenario. It's a gap in proc_reg_open() after commit 654b33ada4ab("proc: fix UAF in proc_get_inode()"). Followed by AI Viro's suggestion, fix it in same manner.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
07 Jan 2026, 17:36
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.8 |
| CWE | CWE-416 | |
| References | () https://git.kernel.org/stable/c/1fccbfbae1dd36198dc47feac696563244ad81d3 - Patch | |
| References | () https://git.kernel.org/stable/c/33c778ea0bd0fa62ff590497e72562ff90f82b13 - Patch | |
| References | () https://git.kernel.org/stable/c/c35b0feb80b48720dfbbf4e33759c7be3faaebb6 - Patch | |
| References | () https://git.kernel.org/stable/c/d136502e04d8853a9aecb335d07bbefd7a1519a8 - Patch | |
| References | () https://git.kernel.org/stable/c/fc1072d934f687e1221d685cf1a49a5068318f34 - Patch | |
| References | () https://git.kernel.org/stable/c/ff7ec8dc1b646296f8d94c39339e8d3833d16c05 - Patch | |
| References | () https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html - Third Party Advisory | |
| First Time |
Debian
Linux linux Kernel Linux Debian debian Linux |
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| CPE | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
03 Nov 2025, 18:16
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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22 Aug 2025, 18:08
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-08-22 16:15
Updated : 2026-01-07 17:36
NVD link : CVE-2025-38653
Mitre link : CVE-2025-38653
CVE.ORG link : CVE-2025-38653
JSON object : View
Products Affected
CWE
CWE-416
Use After Free