CVE 2023-21106
In adreno_set_param of adreno_gpu.c, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Related bugs and status
CVE-2023-21106 (Candidate) is related to these bugs:
Bug #2026458: jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow automated-testing | Medium | Invalid | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow boot-testing | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow certification-testing | Medium | Invalid | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow kernel-signoff | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow new-review | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow prepare-package | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow prepare-package-generate | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow prepare-package-lrg | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow prepare-package-lrm | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow prepare-package-lrs | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow prepare-package-meta | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow prepare-package-signed | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow promote-signing-to-proposed | Medium | Invalid | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow promote-to-proposed | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow promote-to-security | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow promote-to-updates | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow regression-testing | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow security-signoff | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow sru-review | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | Kernel SRU Workflow verification-testing | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | linux-oem-6.0 (Ubuntu Jammy) | Medium | Fix Released | ||
| 2026458 | jammy/linux-oem-6.0: 6.0.0-1020.20 -proposed tracker | canonical-signing-jobs task00 | Medium | Fix Released | ||
See the 
CVE page on Mitre.org
for more details.
