CVE-2021-26392

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
7.8HIGH
EPSS
0.2%
top 59.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
11
AMD AMD Radeon RX 5000 Series & PRO W5000 SeriesAMD AMD Radeon RX 6000 Series & PRO W6000 SeriesAMD Enterprise Driver+8 more
Timeline
PublishedNov 9
Latest updateNov 10

Description

Insufficient verification of missing size check in 'LoadModule' may lead to an out-of-bounds write potentially allowing an attacker with privileges to gain code execution of the OS/kernel by loading a malicious TA.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages11 packages

▶NVDamd/radeon_software< 22.5.2
▶NVDamd/enterprise_driver< 22.10.20
▶CVEListV5amd/amd_radeon_rx_5000_series_&_pro_w5000_seriesAMD Radeon Software — 22.5.2+2
▶CVEListV5amd/amd_radeon_rx_6000_series_&_pro_w6000_seriesAMD Radeon Software — 22.5.2+2

🔴Vulnerability Details

2
GHSA
GHSA-494r-cmj8-94j9: Insufficient verification of missing size check in 'LoadModule' may lead to an out-of-bounds write potentially allowing an attacker with privileges to↗2022-11-10
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CVEList
CVE-2021-26392: Insufficient verification of missing size check in 'LoadModule' may lead to an out-of-bounds write potentially allowing an attacker with privileges to↗2022-11-09
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📋Vendor Advisories

1
Red Hat
hw: amd: Insufficient verification in 'LoadModule' may lead to an out-of-bounds write↗2022-11-08
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CVE-2021-26392 (HIGH CVSS 7.8) | Insufficient verification of missin | cvebase.io