In the Linux kernel, the following vulnerability has been resolved:
drm/i915/gt: Cleanup partial engine discovery failures
If we abort driver initialisation in the middle of gt/engine discovery,
some engines will be fully setup and some not. Those incompletely setup
engines only have ‘engine->release == NULL’ and so will leak any of the
common objects allocated.
v2:
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws-5.15 | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux-azure | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure-5.15 | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux-azure-fde | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure-fde-5.15 | < any | UNKNOWN |
git.kernel.org/linus/78a033433a5ae4fee85511ee075bc9a48312c79e (6.2-rc1)
git.kernel.org/stable/c/5c855bcc730656c4b7d30aaddcd0eafc7003e112
git.kernel.org/stable/c/78a033433a5ae4fee85511ee075bc9a48312c79e
launchpad.net/bugs/cve/CVE-2022-48893
nvd.nist.gov/vuln/detail/CVE-2022-48893
security-tracker.debian.org/tracker/CVE-2022-48893
www.cve.org/CVERecord?id=CVE-2022-48893