Ubuntu.comUB:CVE-2021-47009CVE-2021-47009
In the Linux kernel, the following vulnerability has been resolved: KEYS:
trusted: Fix memory leak on object td Two error return paths are neglecting
to free allocated object td, causing a memory leak. Fix this by returning
via the error return path that securely kfree’s td. Fixes clang scan-build
warning: security/keys/trusted-keys/trusted_tpm1.c:496:10: warning:
Potential memory leak [unix.Malloc]
| 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/83a775d5f9bfda95b1c295f95a3a041a40c7f321 (5.13-rc2)
git.kernel.org/stable/c/1c4031014106aff48e1e686e40101c31eab5d44c
git.kernel.org/stable/c/31c9a4b24d86cbb36ff0d7a085725a3b4f0138c8
git.kernel.org/stable/c/3e24fbd37e72e8a67b74991970fecc82d14f57af
git.kernel.org/stable/c/83a775d5f9bfda95b1c295f95a3a041a40c7f321
launchpad.net/bugs/cve/CVE-2021-47009
nvd.nist.gov/vuln/detail/CVE-2021-47009
security-tracker.debian.org/tracker/CVE-2021-47009
www.cve.org/CVERecord?id=CVE-2021-47009
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