CVE-2024-43905: drm/amd/pm: Fix the null pointer dereference for vega10_hwmgr
Vulnerability summary
CVE-2024-43905 is a medium (CVSS 5.5) NULL Pointer Dereference vulnerability in linux. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 11.7% 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 25 · Related 21Timeline
- 26-08-2024PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fix the null pointer dereference for vega10_hwmgr Check return value and conduct null pointer handling to avoid null pointer dereference.
CVSS metrics
3 scores · 3 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
EPSS trend
Probability
0.21%
Chance of exploitation in the next 30 days
Percentile
12%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.21% 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.
Ubuntu128 products
- linuxAll versions (No fix recorded) | < 5.15.0-125.135 | < 6.8.0-50.51
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.15.0-1072.78 | < 6.8.0-1020.22
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ f83a9991648bb4023a53104db699e99305890d51, < 2ac9deb7e087f0b461c3559d9eaa6b9cf19d3fa8 | ≥ f83a9991648bb4023a53104db699e99305890d51, < 0fa11f9df96217c2785b040629ff1a16900fb51c | ≥ f83a9991648bb4023a53104db699e99305890d51, < c2629daf218a325f4d69754452cd42fe8451c15b | ≥ f83a9991648bb4023a53104db699e99305890d51, < 2e538944996d0dd497faf8ee81f8bfcd3aca7d80 | ≥ f83a9991648bb4023a53104db699e99305890d51, < 69a441473fec2fc2aa2cf56122d6c42c4266a239 | ≥ f83a9991648bb4023a53104db699e99305890d51, < 50151b7f1c79a09117837eb95b76c2de76841dab | 4.12
- linux_kernel< 6.1.105 | ≥ 6.2, < 6.6.46 | ≥ 6.7, < 6.10.5
Debian1 product
- linux< 6.1.106-1 | < 6.10.6-1
3 vendors · 131 products