CVE-2025-37963

arm64: bpf: Only mitigate cBPF programs loaded by unprivileged users

State: Published
Severity: Not scored
Published: May 20, 2025
Updated: May 11, 2026
Reserved: Apr 16, 2025

Description

In the Linux kernel, the following vulnerability has been resolved:

arm64: bpf: Only mitigate cBPF programs loaded by unprivileged users

Support for eBPF programs loaded by unprivileged users is typically disabled. This means only cBPF programs need to be mitigated for BHB.

In addition, only mitigate cBPF programs that were loaded by an unprivileged user. Privileged users can also load the same program via eBPF, making the mitigation pointless.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	0be7320a635c2e434e8b67e0e9474a85ceb421c4 to before 038866e01ea5e5a3d948898ac216e531e7848669Affected 0be7320a635c2e434e8b67e0e9474a85ceb421c4 to before df53d418709205450a02bb4d71cbfb4ff86f2c1eAffected 0be7320a635c2e434e8b67e0e9474a85ceb421c4 to before 6e52d043f7dbf1839a24a3fab2b12b0d3839de7aAffected 0be7320a635c2e434e8b67e0e9474a85ceb421c4 to before 80251f62028f1ab2e09be5ca3123f84e8b00389aAffected 0be7320a635c2e434e8b67e0e9474a85ceb421c4 to before e5f5100f1c64ac6c72671b2cf6b46542fce93706Affected 0be7320a635c2e434e8b67e0e9474a85ceb421c4 to before 477481c4348268136227348984b6699d6370b685Affected 0be7320a635c2e434e8b67e0e9474a85ceb421c4 to before f300769ead032513a68e4a02e806393402e626f8Affected
LinuxLinux	3.7Affected before 3.7Not affected 5.10.239 through 5.10.Not affected 5.15.186 through 5.15.Not affected 6.1.139 through 6.1.Not affected 6.6.91 through 6.6.Not affected 6.12.29 through 6.12.Not affected 6.14.7 through 6.14.Not affected 6.15 and laterNot affected

Product

Versions

LinuxLinux

0be7320a635c2e434e8b67e0e9474a85ceb421c4 to before 038866e01ea5e5a3d948898ac216e531e7848669Affected
0be7320a635c2e434e8b67e0e9474a85ceb421c4 to before df53d418709205450a02bb4d71cbfb4ff86f2c1eAffected
0be7320a635c2e434e8b67e0e9474a85ceb421c4 to before 6e52d043f7dbf1839a24a3fab2b12b0d3839de7aAffected
0be7320a635c2e434e8b67e0e9474a85ceb421c4 to before 80251f62028f1ab2e09be5ca3123f84e8b00389aAffected
0be7320a635c2e434e8b67e0e9474a85ceb421c4 to before e5f5100f1c64ac6c72671b2cf6b46542fce93706Affected
0be7320a635c2e434e8b67e0e9474a85ceb421c4 to before 477481c4348268136227348984b6699d6370b685Affected
0be7320a635c2e434e8b67e0e9474a85ceb421c4 to before f300769ead032513a68e4a02e806393402e626f8Affected

LinuxLinux

3.7Affected
before 3.7Not affected
5.10.239 through 5.10.*Not affected
5.15.186 through 5.15.*Not affected
6.1.139 through 6.1.*Not affected
6.6.91 through 6.6.*Not affected
6.12.29 through 6.12.*Not affected
6.14.7 through 6.14.*Not affected
6.15 and laterNot affected

References

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