CVE-2022-49269

medium
Published 2025-11-11 ยท Modified 2025-11-19
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
5.5

Description

In the Linux kernel, the following vulnerability has been resolved: can: isotp: sanitize CAN ID checks in isotp_bind() Syzbot created an environment that lead to a state machine status that can not be reached with a compliant CAN ID address configuration. The provided address information consisted of CAN ID 0x6000001 and 0xC28001 which both boil down to 11 bit CAN IDs 0x001 in sending and receiving. Sanitize the SFF/EFF CAN ID values before performing the address checks.

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
9 Fixed kernel-headers-5.14.0-611.5.1.el9_7.aarch64.rpm
debian Debian Fixed 5 releases
VersionStatusFixed in
trixie Fixed 5.17.3-1
sid Fixed 5.17.3-1
forky Fixed 5.17.3-1
bullseye Fixed 5.10.113-1
bookworm Fixed 5.17.3-1
redhat Red Hat Fixed 1 release
VersionStatusFixed in
9 Fixed โ€”
rockylinux Rocky Linux Fixed 1 release
VersionStatusFixed in
9 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.