Ubuntu.comUB:CVE-2021-47538CVE-2021-47538
In the Linux kernel, the following vulnerability has been resolved: rxrpc:
Fix rxrpc_local leak in rxrpc_lookup_peer() Need to call rxrpc_put_local()
for peer candidate before kfree() as it holds a ref to rxrpc_local. [DH:
v2: Changed to abstract the peer freeing code out into a function]
| 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/beacff50edbd6c9659a6f15fc7f6126909fade29 (5.16-rc4)
git.kernel.org/stable/c/3e70e3a72d80b16094faccbe438cd53761c3503a
git.kernel.org/stable/c/60f0b9c42cb80833a03ca57c1c8b078d716e71d1
git.kernel.org/stable/c/913c24af2d13a3fd304462916ee98e298d56bdce
git.kernel.org/stable/c/9469273e616ca8f1b6e3773c5019f21b4c8d828c
git.kernel.org/stable/c/beacff50edbd6c9659a6f15fc7f6126909fade29
launchpad.net/bugs/cve/CVE-2021-47538
nvd.nist.gov/vuln/detail/CVE-2021-47538
security-tracker.debian.org/tracker/CVE-2021-47538
www.cve.org/CVERecord?id=CVE-2021-47538
Related
