CVE-2025-38227

Vulnerability overview

In the Linux kernel, the following vulnerability has been resolved: media: vidtv: Terminating the subsequent process of initialization failure syzbot reported a slab-use-after-free Read in vidtv_mux_init. [1] After PSI initialization fails, the si member is accessed again, resulting in this uaf. After si initialization fails, the subsequent process needs to be exited. [1] BUG: KASAN: slab-use-after-free in vidtv_mux_pid_ctx_init drivers/media/test-drivers/vidtv/vidtv_mux.c:78 [inline] BUG: KASAN: slab-use-after-free in vidtv_mux_init+0xac2/0xbe0 drivers/media/test-drivers/vidtv/vidtv_mux.c:...

Affected product and versions

Product

Linux Linux, linux kernel, debian linux

Affected versions

>= 3be8037960bccd13052cfdeba8805ad785041d70 < e1d72ff111eceea6b28dccb7ca4e8f4900b11729, >= 3be8037960bccd13052cfdeba8805ad785041d70 < 7e62be1f3b241bc9faee547864bb39332955509b, >= 3be8037960bccd13052cfdeba8805ad785041d70 < 685c18bc5a36f823ee725e85aac1303ef5f535ba, >= 3be8037960bccd13052cfdeba8805ad785041d70 < 9824e1732a163e005aa84e12ec439493ebd4f097, >= 3be8037960bccd13052cfdeba8805ad785041d70 < 72541cae73d0809a6416bfcd2ee6473046a0013a, >= 3be8037960bccd13052cfdeba8805ad785041d70 < f8c2483be6e8bb6c2148315b4a924c65bb442b5e, >= 3be8037960bccd13052cfdeba8805ad785041d70 < 1d5f88f053480326873115092bc116b7d14916ba, >= 5.10, >= 5.10.1 < 5.10.239, >= 5.11 < 5.15.186, >= 5.16 < 6.1.142, >= 6.2 < 6.6.95, >= 6.7 < 6.12.35, >= 6.13 < 6.15.4, 5.10, 11.0

Fixed versions

5.10.239, 5.15.186, 6.1.142, 6.6.95, 6.12.35, 6.15.4

Technical data

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-416