CVE-2026-100074
In the Linux kernel, the following vulnerability has been resolved: bpf: Mark bpf_refcount field…
- Risk score
- 43/100
- CVSS
- 5.5 v3.1
- Exploit chance (30 days)
- 0.1%
- Published
- 25 Sep 2026
Open in the live forecast Today's forecast
What to know
- What it is
- In the Linux kernel, the following vulnerability has been resolved: bpf: Mark bpf_refcount field as unique BPF_REFCOUNT is not marked as a unique field, while it should be. Fix this oversight.
- Affected
- Linux kernel
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 5.5 medium
- On your watchlist: linux kernel
References
- https://git.kernel.org/stable/c/015f9fbcf3382c5eb563a157ee8cabb6fbfcfe5e
- https://git.kernel.org/stable/c/20b3c72c1b83054c568d2322a95e217fdc281bc3
- https://git.kernel.org/stable/c/61e655391cb19c31f94ecd4354f624c81ce4cf75
- https://git.kernel.org/stable/c/641f814965d733936ca3618d4d5a12a8fa9be00e
- https://git.kernel.org/stable/c/e42cede6f90177f4f92f80d3de18f628e61d2087
Original description
In the Linux kernel, the following vulnerability has been resolved: bpf: Mark bpf_refcount field as unique BPF_REFCOUNT is not marked as a unique field, while it should be. Fix this oversight.
Last activity 25 Sep 2026. Patch Forecast updates every hour.