CVE-2026-92516 PUBLISHED

bpf: Fix offset warn check for bpf_res_spin_lock

Assigner: Linux
Reserved: 16.09.2026 Published: 17.09.2026 Updated: 17.09.2026

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

bpf: Fix offset warn check for bpf_res_spin_lock

Sashiko pointed out correctly that the case statement for BPF_RES_SPIN_LOCK incorrectly checks offset for BPF_SPIN_LOCK. Fix it by checking res_spin_lock_off instead.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 0de2046137f976e7302d43ac01d9894d07ac1fff to dfdce1f20a7e5e826165c556fd3367c65387e966 (excl.)
  • affected from 0de2046137f976e7302d43ac01d9894d07ac1fff to 92356df4aa2b044b62bc7e45e0d99231af147f29 (excl.)
  • affected from 0de2046137f976e7302d43ac01d9894d07ac1fff to 04e19012efaec2bfd8c3b37fd8a6c3f1fe731ffc (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 6.15 is affected
  • unaffected from 0 to 6.15 (excl.)
  • unaffected from 6.18.52 to 6.18.* (incl.)
  • unaffected from 7.2.6 to 7.2.* (incl.)
  • unaffected from 7.3-rc1 to * (incl.)

References