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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-43030

bpf: Fix regsafe() for pointers to packet

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 95b6ec733752b31bfd166c4609d2c1b5cdde9b47 to < b52f6d0ef7b308f9d05bbddb78749852f28e8e40affected
  • 6d94e741a8ff818e5518da8257f5ca0aaed1f269 to < 37db6b9726d0bcf91cbdf9d63b558c50da49f968affected
  • 6d94e741a8ff818e5518da8257f5ca0aaed1f269 to < 015a74476dc1ab6923d89f1ee009aaf43faa7185affected
  • 6d94e741a8ff818e5518da8257f5ca0aaed1f269 to < b99d82706bd1511bb875e3de7154698fd9215c99affected
  • 6d94e741a8ff818e5518da8257f5ca0aaed1f269 to < 7241da033fdc507b920e092dab1f97b945cb0370affected
  • 6d94e741a8ff818e5518da8257f5ca0aaed1f269 to < 8aebe18069394f4a79d2d82080a0f806da449996affected
  • 6d94e741a8ff818e5518da8257f5ca0aaed1f269 to < ca995b1462ec6db1e869100ba1fb7356bd3f22f0affected
  • 6d94e741a8ff818e5518da8257f5ca0aaed1f269 to < a8502a79e832b861e99218cbd2d8f4312d62e225affected
  • 5.10.155 to < 5.10.253affected

Linux Linux

Default version status: affected

  • 5.11affected
  • 0 to < 5.11unaffected
  • 5.10.253 to ≤ 5.10.*unaffected
  • 5.15.203 to ≤ 5.15.*unaffected
  • 6.1.168 to ≤ 6.1.*unaffected
  • 6.6.134 to ≤ 6.6.*unaffected
  • 6.12.81 to ≤ 6.12.*unaffected
  • 6.18.22 to ≤ 6.18.*unaffected
  • 6.19.12 to ≤ 6.19.*unaffected
  • 7.0 to ≤ *unaffected

References