7.8

CVE-2022-50528: drm/amdkfd: Fix memory leakage

Modified
AliasesUBUNTU-CVE-2022-50528DEBIAN-CVE-2022-50528
Published 07-10-2025Last modified 15-10-2026

Vulnerability summary

CVE-2022-50528 is a high (CVSS 7.8) vulnerability in linux. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 6% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 7.8, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.17%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 6 · Related 4
RHSA-2023:6583RHSA-2023:7077SUSE-SU-2025:4111-1SUSE-SU-2025:4139-1SUSE-SU-2025:4149-1SUSE-SU-2025:4320-1

Timeline

  1. 07-10-2025
    PublishedVulnerability first disclosed.
  2. 15-10-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix memory leakage This patch fixes potential memory leakage and seg fault in _gpuvm_import_dmabuf() function

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

0.17%

Chance of exploitation in the next 30 days

Percentile

6%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.16% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu103 products
  • linux< 5.15.0-69.76
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 5.15.0-1033.37
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ d4ec4bdc0bd5ad352854473ba4dcbdb39fd5bfdd, < 8876793e56ec69b3be2a883b4bc440df3dbb1865 | ≥ d4ec4bdc0bd5ad352854473ba4dcbdb39fd5bfdd, < 7356d8e367d0e025a568e369c4cf575722cac60f | ≥ d4ec4bdc0bd5ad352854473ba4dcbdb39fd5bfdd, < c65564790048fa416ccd26a8945c7ec0cf9ef0b7 | ≥ d4ec4bdc0bd5ad352854473ba4dcbdb39fd5bfdd, < 75818afff631e1ea785a82c3e8bb82eb0dee539c | 5.14
  • linux_kernel≥ 5.14, < 5.15.86 | ≥ 5.16, < 6.0.16 | ≥ 6.1, < 6.1.2
Debian1 product
  • linux< 6.1.4-1

3 vendors · 106 products

References

8 links