CVE-2025-37963

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux0be7320a635c2e434e8b67e0e9474a85ceb421c4 < 038866e01ea5e5a3d948898ac216e531e7848669affected
LinuxLinux0be7320a635c2e434e8b67e0e9474a85ceb421c4 < df53d418709205450a02bb4d71cbfb4ff86f2c1eaffected
LinuxLinux0be7320a635c2e434e8b67e0e9474a85ceb421c4 < 6e52d043f7dbf1839a24a3fab2b12b0d3839de7aaffected
LinuxLinux0be7320a635c2e434e8b67e0e9474a85ceb421c4 < 80251f62028f1ab2e09be5ca3123f84e8b00389aaffected
LinuxLinux0be7320a635c2e434e8b67e0e9474a85ceb421c4 < e5f5100f1c64ac6c72671b2cf6b46542fce93706affected
LinuxLinux0be7320a635c2e434e8b67e0e9474a85ceb421c4 < 477481c4348268136227348984b6699d6370b685affected
LinuxLinux0be7320a635c2e434e8b67e0e9474a85ceb421c4 < f300769ead032513a68e4a02e806393402e626f8affected
LinuxLinux3.7affected
LinuxLinux0 < 3.7unaffected
LinuxLinux5.10.239 <= 5.10.*unaffected
LinuxLinux5.15.186 <= 5.15.*unaffected
LinuxLinux6.1.139 <= 6.1.*unaffected
LinuxLinux6.6.91 <= 6.6.*unaffected
LinuxLinux6.12.29 <= 6.12.*unaffected
LinuxLinux6.14.7 <= 6.14.*unaffected
LinuxLinux6.15 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

References