CVE-2021-47443 Affecting kernel package, versions *
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Test your applications- Snyk ID SNYK-RHEL7-KERNEL-7144632
- published 27 May 2024
- disclosed 22 May 2024
Introduced: 22 May 2024
CVE-2021-47443 Open this link in a new tabHow to fix?
There is no fixed version for RHEL:7 kernel.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel package and not the kernel package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
NFC: digital: fix possible memory leak in digital_tg_listen_mdaa()
'params' is allocated in digital_tg_listen_mdaa(), but not free when digital_send_cmd() failed, which will cause memory leak. Fix it by freeing 'params' if digital_send_cmd() return failed.
References
- https://access.redhat.com/security/cve/CVE-2021-47443
- https://git.kernel.org/stable/c/3f2960b39f22e26cf8addae93c3f5884d1c183c9
- https://git.kernel.org/stable/c/429054ec51e648d241a7e0b465cf44f6633334c5
- https://git.kernel.org/stable/c/564249219e5b5673a8416b5181875d828c3f1e8c
- https://git.kernel.org/stable/c/58e7dcc9ca29c14e44267a4d0ea61e3229124907
- https://git.kernel.org/stable/c/7ab488d7228a9dceb2456867f1f0919decf6efed
- https://git.kernel.org/stable/c/9881b0c860649f27ef2565deef011e516390f416
- https://git.kernel.org/stable/c/a67d47e32c91e2b10402cb8c081774cbf08edb2e
- https://git.kernel.org/stable/c/b7b023e6ff567e991c31cd425b0e1d16779c938b