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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2021-47257

net: ieee802154: fix null deref in parse dev addr

Description

In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: fix null deref in parse dev addr Fix a logic error that could result in a null deref if the user sets the mode incorrectly for the given addr type.

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

  • a26c5fd7622d4951425131d54a8c99f076fe2068 to < 1f95741981c899c4724647291fec5faa3c777185affected
  • a26c5fd7622d4951425131d54a8c99f076fe2068 to < c6998ccfefa652bac3f9b236821e392af43efa1eaffected
  • a26c5fd7622d4951425131d54a8c99f076fe2068 to < 5f728ec65485625e30f46e5b4917ff023ad29ea0affected
  • a26c5fd7622d4951425131d54a8c99f076fe2068 to < d0f47648b87b6d5f204cb7f3cbce6d36dab85a67affected
  • a26c5fd7622d4951425131d54a8c99f076fe2068 to < c7836de2cadd88bc2f20f2c5a3d4ef4c73aef627affected
  • a26c5fd7622d4951425131d54a8c99f076fe2068 to < fdd51e34f45311ab6e48d2147cbc2904731b9993affected
  • a26c5fd7622d4951425131d54a8c99f076fe2068 to < 9fdd04918a452980631ecc499317881c1d120b70affected

Linux Linux

Default version status: affected

  • 4.4affected
  • 0 to < 4.4unaffected
  • 4.9.274 to ≤ 4.9.*unaffected
  • 4.14.238 to ≤ 4.14.*unaffected
  • 4.19.196 to ≤ 4.19.*unaffected
  • 5.4.127 to ≤ 5.4.*unaffected
  • 5.10.45 to ≤ 5.10.*unaffected
  • 5.12.12 to ≤ 5.12.*unaffected
  • 5.13 to ≤ *unaffected

References