Ubuntu.comUB:CVE-2024-27418CVE-2024-27418
In the Linux kernel, the following vulnerability has been resolved: net:
mctp: take ownership of skb in mctp_local_output Currently,
mctp_local_output only takes ownership of skb on success, and we may leak
an skb if mctp_local_output fails in specific states; the skb ownership
isn’t transferred until the actual output routing occurs. Instead, make
mctp_local_output free the skb on all error paths up to the route action,
so it always consumes the passed skb.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | linux | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
References
git.kernel.org/linus/3773d65ae5154ed7df404b050fd7387a36ab5ef3 (6.8-rc7)
git.kernel.org/stable/c/3773d65ae5154ed7df404b050fd7387a36ab5ef3
git.kernel.org/stable/c/a3c8fa54e904b0ddb52a08cc2d8ac239054f61fd
git.kernel.org/stable/c/a639441c880ac479495e5ab37e3c29f21ae5771b
git.kernel.org/stable/c/cbebc55ceacef1fc0651e80e0103cc184552fc68
launchpad.net/bugs/cve/CVE-2024-27418
nvd.nist.gov/vuln/detail/CVE-2024-27418
security-tracker.debian.org/tracker/CVE-2024-27418
www.cve.org/CVERecord?id=CVE-2024-27418
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