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Description: bpf: Fix integer overflow involving bucket_size
References:
https://lore.kernel.org/bpf/20210806150419.109658-1-th.yasumatsu@gmail.com/
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/commit/?id=c4eb1f403243fc7bbb7de644db8587c03de36da6
Notes:
carnil> Commit fixes 057996380a42 ("bpf: Add batch ops to all htab bpf
carnil> map") which is in 5.6-rc1.
Bugs:
upstream: released (5.14-rc6) [c4eb1f403243fc7bbb7de644db8587c03de36da6]
5.10-upstream-stable: released (5.10.60) [e95620c3bdff83bdb15484e6ea7cc47af36fbc6d]
4.19-upstream-stable: N/A "Vulnerable code introduced later"
4.9-upstream-stable: N/A "Vulnerable code introduced later"
sid: released (5.14.6-1)
5.10-bullseye-security: released (5.10.46-5) [bugfix/all/bpf-Fix-integer-overflow-involving-bucket_size.patch]
4.19-buster-security: N/A "Vulnerable code introduced later"
4.9-stretch-security: N/A "Vulnerable code introduced later"
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