In the Linux kernel, the following vulnerability has been resolved:
nvme-tcp: fix possible use-after-free in transport error_recovery work
While nvme_tcp_submit_async_event_work is checking the ctrl and queue
state before preparing the AER command and scheduling io_work, in order
to fully prevent a race where this check is not reliable the error
recovery work must flush async_event_work before continuing to destroy
the admin queue after setting the ctrl state to RESETTING such that
there is no race .submit_async_event and the error recovery handler
itself changing the ctrl state.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | < any | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure-5.4 | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-bluefield | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-gcp | < any | UNKNOWN |
ubuntu | 18.04 | noarch | linux-gcp-5.4 | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-gkeop | < any | UNKNOWN |
ubuntu | 18.04 | noarch | linux-hwe-5.4 | < any | UNKNOWN |
git.kernel.org/linus/ff9fc7ebf5c06de1ef72a69f9b1ab40af8b07f9e (5.17-rc3)
git.kernel.org/stable/c/5e42fca37ccc76f39f73732661bd47254cad5982
git.kernel.org/stable/c/61a26ffd5ad3ece456d74c4c79f7b5e3f440a141
git.kernel.org/stable/c/bb0d8fb35c4ff00a503c2c4dca4cce8d102a21c4
git.kernel.org/stable/c/e192184cf8bce8dd55d619f5611a2eaba996fa05
git.kernel.org/stable/c/ff9fc7ebf5c06de1ef72a69f9b1ab40af8b07f9e
launchpad.net/bugs/cve/CVE-2022-48789
nvd.nist.gov/vuln/detail/CVE-2022-48789
security-tracker.debian.org/tracker/CVE-2022-48789
www.cve.org/CVERecord?id=CVE-2022-48789