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Ubuntu.comUB:CVE-2021-47116HistoryMar 15, 2024 - 12:00 a.m.
CVE-2021-47116
2024-03-1500:00:00
ubuntu.com
ubuntu.com
5
linux kernel
ext4
memory leak
In the Linux kernel, the following vulnerability has been resolved: ext4:
fix memory leak in ext4_mb_init_backend on error path. Fix a memory leak
discovered by syzbot when a file system is corrupted with an illegally
large s_log_groups_per_flex.
| 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/a8867f4e3809050571c98de7a2d465aff5e4daf5 (5.13-rc5)
git.kernel.org/stable/c/04fb2baa0b147f51db065a1b13a11954abe592d0
git.kernel.org/stable/c/2050c6e5b161e5e25ce3c420fef58b24fa388a49
git.kernel.org/stable/c/a8867f4e3809050571c98de7a2d465aff5e4daf5
launchpad.net/bugs/cve/CVE-2021-47116
nvd.nist.gov/vuln/detail/CVE-2021-47116
security-tracker.debian.org/tracker/CVE-2021-47116
www.cve.org/CVERecord?id=CVE-2021-47116
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RHEL 6 : kernel (Unpatched Vulnerability)
2024-05-11 00:00:00
RHEL 7 : kernel (Unpatched Vulnerability)
2024-05-11 00:00:00