CVE-2021-47466

Description

In the Linux kernel, the following vulnerability has been resolved: mm, slub: fix potential memoryleak in kmem_cache_open() In error path, the random_seq of slub cache might be leaked. Fix this by using __kmem_cache_release() to release all the relevant resources.

Predictions

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

References

• https://errata.rockylinux.org/RLSA-2024:7000
• https://errata.rockylinux.org/RLSA-2024:7001
• https://www.suse.com/security/cve/CVE-2021-47466.html
• https://security-tracker.debian.org/tracker/CVE-2021-47466
• https://access.redhat.com/errata/RHSA-2024:7000
• https://bugzilla.redhat.com/2258012
• https://bugzilla.redhat.com/2258013
• https://bugzilla.redhat.com/2260038
• https://bugzilla.redhat.com/2265799
• https://bugzilla.redhat.com/2265838
• https://bugzilla.redhat.com/2266358
• https://bugzilla.redhat.com/2266750
• https://bugzilla.redhat.com/2267036
• https://bugzilla.redhat.com/2267041
• https://bugzilla.redhat.com/2267795
• https://bugzilla.redhat.com/2267916
• https://bugzilla.redhat.com/2267925
• https://bugzilla.redhat.com/2268295
• https://bugzilla.redhat.com/2270103
• https://bugzilla.redhat.com/2271648
• https://bugzilla.redhat.com/2271796
• https://bugzilla.redhat.com/2272793
• https://bugzilla.redhat.com/2273141
• https://bugzilla.redhat.com/2273148
• https://bugzilla.redhat.com/2273180

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