CVE-2021-47257

high
Published 2024-08-08 ยท Modified 2024-08-08
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
8.0

Description

In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: fix null deref in parse dev addr Fix a logic error that could result in a null deref if the user sets the mode incorrectly for the given addr type.

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

suse SUSE Affected 1 release
VersionStatusFixed in
โ€” Affected โ€”
almalinux AlmaLinux Fixed 1 release
VersionStatusFixed in
8 Fixed kernel-rt-debug-4.18.0-553.16.1.rt7.357.el8_10.x86_64.rpm
debian Debian Fixed 5 releases
VersionStatusFixed in
trixie Fixed 5.10.46-1
sid Fixed 5.10.46-1
forky Fixed 5.10.46-1
bullseye Fixed 5.10.46-1
bookworm Fixed 5.10.46-1
redhat Red Hat Fixed 1 release
VersionStatusFixed in
8 Fixed โ€”
rockylinux Rocky Linux Fixed 1 release
VersionStatusFixed in
8 Fixed โ€”

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.