CVE-2026-43030High· 7.8▾ TwilightIn the Linux kernel, the following vulnerability has been resolved: bpf: Fix regsafe() for pointers to packet In case rold->reg->range == BEYOND_PKT_END && rcur->reg->range == N regsafe() may return true which may lead to current state…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.1%
In the Linux kernel, the following vulnerability has been resolved:
bpf: Fix regsafe() for pointers to packet
In case rold->reg->range == BEYOND_PKT_END && rcur->reg->range == N regsafe() may return true which may lead to current state with valid packet range not being explored. Fix the bug.
Linux >= 95b6ec733752b31bfd166c4609d2c1b5cdde9b47 < b52f6d0ef7b308f9d05bbddb78749852f28e8e40Linux >= 6d94e741a8ff818e5518da8257f5ca0aaed1f269 < 37db6b9726d0bcf91cbdf9d63b558c50da49f968Linux >= 6d94e741a8ff818e5518da8257f5ca0aaed1f269 < 015a74476dc1ab6923d89f1ee009aaf43faa7185Linux >= 6d94e741a8ff818e5518da8257f5ca0aaed1f269 < b99d82706bd1511bb875e3de7154698fd9215c99Linux >= 6d94e741a8ff818e5518da8257f5ca0aaed1f269 < 7241da033fdc507b920e092dab1f97b945cb0370Linux >= 6d94e741a8ff818e5518da8257f5ca0aaed1f269 < 8aebe18069394f4a79d2d82080a0f806da449996Linux >= 6d94e741a8ff818e5518da8257f5ca0aaed1f269 < ca995b1462ec6db1e869100ba1fb7356bd3f22f0Linux >= 6d94e741a8ff818e5518da8257f5ca0aaed1f269 < a8502a79e832b861e99218cbd2d8f4312d62e225Linux >= 5.10.155 < 5.10.253Linux 5.11Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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