CVE-2023-52814: drm/amdgpu: Fix potential null pointer derefernce
Vulnerability summary
CVE-2023-52814 is a medium (CVSS 5.5) NULL Pointer Dereference vulnerability in linux. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 15.1% of scored vulnerabilities.
Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 11 · Related 10Timeline
- 21-05-2024PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix potential null pointer derefernce The amdgpu_ras_get_context may return NULL if device not support ras feature, so add check before using.
CVSS metrics
4 scores · 4 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.24%
Chance of exploitation in the next 30 days
Percentile
15%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.24% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu75 products
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
- linux-aws-5.13All versions (No fix recorded)
- linux-aws-5.19All versions (No fix recorded)
Linux2 products
- linux≥ d38ceaf99ed015f2a0b9af3499791bd3a3daae21, < b93a25de28af153312f0fc979b0663fc4bd3442b | ≥ d38ceaf99ed015f2a0b9af3499791bd3a3daae21, < c11cf5e117f50f5a767054600885acd981449afe | ≥ d38ceaf99ed015f2a0b9af3499791bd3a3daae21, < 9b70fc7d70e8ef7c4a65034c9487f58609e708a1 | ≥ d38ceaf99ed015f2a0b9af3499791bd3a3daae21, < b0702ee4d811708251cdf54d4a1d3e888d365111 | ≥ d38ceaf99ed015f2a0b9af3499791bd3a3daae21, < da46e63482fdc5e35c008865c22ac64027f6f0c2 | ≥ d38ceaf99ed015f2a0b9af3499791bd3a3daae21, < 80285ae1ec8717b597b20de38866c29d84d321a1 | 4.2
- linux_kernel< 5.10.202 | ≥ 5.11, < 5.15.140 | ≥ 5.16, < 6.1.64 | ≥ 6.2, < 6.5.13 | ≥ 6.6, < 6.6.3
Debian1 product
- linux< 6.1.64-1 | < 6.6.8-1
3 vendors · 78 products