CVE 2022-33743
network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP (eXpress Data Path), a code label was moved in a way allowing for SKBs having references (pointers) retained for further processing to nevertheless be freed.
Related bugs and status
CVE-2022-33743 (Candidate) is related to these bugs:
Bug #1997080: jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow | Medium | Fix Released | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow automated-testing | Medium | Invalid | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow boot-testing | Medium | Fix Released | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow certification-testing | Medium | Invalid | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow new-review | Medium | Fix Released | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow prepare-package | Medium | Fix Released | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow prepare-package-meta | Medium | Fix Released | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow promote-signing-to-proposed | Medium | Invalid | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow promote-to-proposed | Medium | Fix Released | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow promote-to-security | Medium | Fix Released | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow promote-to-updates | Medium | Fix Released | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow regression-testing | Medium | Fix Released | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow security-signoff | Medium | Fix Released | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow sru-review | Medium | Fix Released | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | Kernel SRU Workflow verification-testing | Medium | Invalid | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | linux-allwinner-5.17 (Ubuntu Jammy) | Medium | Fix Released | ||
| 1997080 | jammy/linux-allwinner-5.17: 5.17.0-1010.10 -proposed tracker | canonical-signing-jobs | Medium | Fix Released | ||
Bug #1997081: jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow automated-testing | Medium | Invalid | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow boot-testing | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow certification-testing | Medium | Invalid | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow new-review | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow prepare-package | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow prepare-package-lrg | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow prepare-package-lrm | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow prepare-package-lrs | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow prepare-package-meta | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow prepare-package-signed | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow promote-signing-to-proposed | Medium | Invalid | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow promote-to-proposed | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow promote-to-security | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow promote-to-updates | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow regression-testing | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow security-signoff | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow sru-review | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | Kernel SRU Workflow verification-testing | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | linux-oem-5.17 (Ubuntu Jammy) | Medium | Fix Released | ||
| 1997081 | jammy/linux-oem-5.17: 5.17.0-1024.25 -proposed tracker | canonical-signing-jobs | Medium | Fix Released | ||
Bug #1997083: jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow | Medium | Fix Released | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow automated-testing | Medium | Invalid | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow boot-testing | Medium | Fix Released | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow certification-testing | Medium | Invalid | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow new-review | Medium | Fix Released | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow prepare-package | Medium | Fix Released | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow prepare-package-meta | Medium | Fix Released | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow promote-signing-to-proposed | Medium | Invalid | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow promote-to-proposed | Medium | Fix Released | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow promote-to-security | Medium | Fix Released | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow promote-to-updates | Medium | Fix Released | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow regression-testing | Medium | Fix Released | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow security-signoff | Medium | Fix Released | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow sru-review | Medium | Fix Released | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | Kernel SRU Workflow verification-testing | Medium | Invalid | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | linux-starfive-5.17 (Ubuntu Jammy) | Medium | Fix Released | ||
| 1997083 | jammy/linux-starfive-5.17: 5.17.0-1012.13 -proposed tracker | canonical-signing-jobs | Medium | Fix Released | ||
Bug #1997413: focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow automated-testing | Medium | Invalid | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow boot-testing | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow certification-testing | Medium | Invalid | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow kernel-signoff | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow new-review | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow prepare-package | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow prepare-package-lrg | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow prepare-package-lrm | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow prepare-package-lrs | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow prepare-package-meta | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow prepare-package-signed | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow promote-signing-to-proposed | Medium | Invalid | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow promote-to-proposed | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow promote-to-security | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow promote-to-updates | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow regression-testing | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow security-signoff | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow sru-review | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | Kernel SRU Workflow verification-testing | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | linux-oem-5.14 (Ubuntu Focal) | Medium | Fix Released | ||
| 1997413 | focal/linux-oem-5.14: 5.14.0-1055.62 -proposed tracker | canonical-signing-jobs | Medium | Fix Released | ||
See the 
CVE page on Mitre.org
for more details.
