CVE-2021-47320
nfs: fix acl memory leak of posix_acl_create()
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: nfs: fix acl memory leak of posix_acl_create() When looking into another nfs xfstests report, I found acl and default_acl in nfs3_proc_create() and nfs3_proc_mknod() error paths are possibly leaked. Fix them in advance.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.14
References 9
git.kernel.org
- stable/c/2e3960f276b4574a9bb0dfa31a7497302f6363b2
- stable/c/cef9d9acb7c80ed6bace894b6334557fd493863b
- stable/c/8a2b308a54c5ec224fedc753617f99b29ffcd883
- stable/c/0704f617040c397ae73c1f88f3956787ec5d6529
- stable/c/d0b32dc1409f7e65e4fcc34e236462268e69a357
- stable/c/4b515308ab875c7e8ada8e606fe0c64762da5ed4
- stable/c/c8fc86e9df6a6a03f5a8e15a3b7a5c75fd05aa38
- stable/c/687cf32865b2d6960214bce523f2afac58dd3cd2
- stable/c/1fcb6fcd74a222d9ead54d405842fc763bb86262