Medium severity5.5NVD Advisory· Published Mar 10, 2022· Updated Jun 17, 2026
CVE-2022-0433
CVE-2022-0433
Description
A NULL pointer dereference flaw was found in the Linux kernel's BPF subsystem in the way a user triggers the map_get_next_key function of the BPF bloom filter. This flaw allows a local user to crash the system. This flaw affects Linux kernel versions prior to 5.17-rc1.
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Affected products
2Patches
Vulnerability mechanics
References
3- bugzilla.redhat.com/show_bug.cginvdIssue TrackingPatchThird Party Advisory
- git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/nvdMailing ListPatchThird Party Advisory
- lore.kernel.org/bpf/1640776802-22421-1-git-send-email-tcs.kernel%40gmail.com/t/nvd
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