Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-51348.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-51348
Upstream
Published
2024-10-21T20:15:10Z
Modified
2026-04-01T05:16:24.722146Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
CVE-2022-48990 affecting package kernel 5.15.200.1-1
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: fix use-after-free during gpu recovery

[Why] [ 754.862560] refcountt: underflow; use-after-free. [ 754.862898] Call Trace: [ 754.862903] <TASK> [ 754.862913] amdgpujobfreecb+0xc2/0xe1 [amdgpu] [ 754.863543] drmschedmain.cold+0x34/0x39 [amd_sched]

[How] The fwfence may be not init, check whether dmafence_init is performed before job free

References

Affected packages

Azure Linux:2 / kernel

Package

Name
kernel
Purl
pkg:rpm/azure-linux/kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
5.15.200.1-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-51348.json"