CVE-2026-68107

HIGH
MEDIUM Priority: 0.01 BB Relevance: 43/100
Published: 2026-08-10 Modified: 2026-10-30 First seen: 2026-10-30 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Changed
C: High
I: High
A: High

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn4: avoid rereading IB param length Reuse the parameter length returned by vcn_v4_0_enc_find_ib_param() instead of rereading it from the IB. This avoids a potential TOCTOU issue if the IB contents change between reads. (cherry picked from commit dbb02b4755f8c1f3773263f2d779872c1c0c073a)

Weakness Classification (1)

Affected Software (12)

VendorProductVersion
Linux Linux cfdde9197ecd957281507be99af172671a57755c < bbbe6a2a8d8dc87243438d3ffea2083b52d882d9
Linux Linux 6dc4eddeb7e6cca7e1ab32cafbda79d06e652d84 < ff6aa542d91d76a185f69bd1997b94a560ff5f6b
Linux Linux 2b10cb58d7a3fd621ec9b2ba765a092e562ef998 < bd868c077f67589ed2a714307ceaade5f246e302
Linux Linux 2b10cb58d7a3fd621ec9b2ba765a092e562ef998 < c309626bf91fa0a0b583575654e6e14e81f818a3
Linux Linux 2b10cb58d7a3fd621ec9b2ba765a092e562ef998 < 3b4082fabc67c9780b06eb959e59dd92fa79c0f0
Linux Linux d19dd814b5b7dd9bfc288308a69cb29528f041fd
Linux Linux b1dc92f55b22a80ded8f0263c9ef4ba902303895
Linux Linux 6.6.107 < 6.6.148
Linux Linux 6.12.48 < 6.12.101
Linux Linux 6.1.191 < 6.2
Linux Linux 6.16.8 < 6.17
Linux Linux 6.17

Bug Bounty Relevance

43 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

8.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS — Exploitation Probability

0.10%
Raw Score 0.001000
Percentile 0.8%
Date 2026-10-31

EPSS Trend

2026-10-31
0.00100
2026-10-30
0.00100
2026-10-29
0.00100

Intelligence Sources

mitre ref →
nvd ref →