Description: BPF verifier bug leads to out-of-bounds access
References:
 https://www.openwall.com/lists/oss-security/2018/10/17/9
 https://bugs.chromium.org/p/project-zero/issues/detail?id=1686
Notes:
Bugs:
upstream: released (4.19-rc7) [b799207e1e1816b09e7a5920fbb2d5fcf6edd681]
4.9-upstream-stable: N/A "Vulnerable code introduced in 4.15-rc5"
3.16-upstream-stable: N/A "Vulnerable code introduced in 4.15-rc5"
sid: released (4.18.20-1)
4.9-stretch-security: N/A "Vulnerable code introduced later"
3.16-jessie-security: N/A "Vulnerable code introduced later"