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Review reviewHigh

CVE-2025-38175

Linux Linux, linux kernel

In the Linux kernel, the following vulnerability has been resolved: binder: fix yet another UAF in binder_devices Commit e77aff5528a18 ("binderfs: fix use-after-free in binder_devices") addressed a use-after-free where devices could be released without first being removed from the binder_devices list. However, there is a similar path in binder_free_proc() that was missed: ================================================================== BUG: KASAN: slab-use-after-free in binder_remove_device+0xd4/0x100 Write of size 8 at addr ffff0000c773b900 by task umount/467 CPU: 12 UID: 0 PID: 467 Comm...

CVSS
7.8
EPSS
0.14%
3.93% percentile
CISA KEV
Not listed
Published
2025.07.04
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.14%
Technical severityCVSS 7.8

Vulnerability overview

In the Linux kernel, the following vulnerability has been resolved: binder: fix yet another UAF in binder_devices Commit e77aff5528a18 ("binderfs: fix use-after-free in binder_devices") addressed a use-after-free where devices could be released without first being removed from the binder_devices list. However, there is a similar path in binder_free_proc() that was missed: ================================================================== BUG: KASAN: slab-use-after-free in binder_remove_device+0xd4/0x100 Write of size 8 at addr ffff0000c773b900 by task umount/467 CPU: 12 UID: 0 PID: 467 Comm...

Affected product and versions

Product
Linux Linux, linux kernel
Affected versions
>= 12d909cac1e1c4147cc3417fee804ee12fc6b984 < 4a7694f499cae5b83412c5281bf2c961f34f2ed6, >= 12d909cac1e1c4147cc3417fee804ee12fc6b984 < 72a726fb5f25fbb31d6060acfb671c1955831245, >= 12d909cac1e1c4147cc3417fee804ee12fc6b984 < 9857af0fcff385c75433f2162c30c62eb912ef6d, >= 6.14, >= 6.14 < 6.14.11, >= 6.15 < 6.15.2
Fixed versions
6.14.11, 6.15.2

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Linux Linux, linux kernel and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

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
CVE-2025-38175 — Linux Linux, linux kernel | SECUFOCUS NOW