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CVE PROGRAM SOURCE RECORD7.0 High

CVE-2022-49956

staging: rtl8712: fix use after free bugs

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8712: fix use after free bugs _Read/Write_MACREG callbacks are NULL so the read/write_macreg_hdl() functions don't do anything except free the "pcmd" pointer. It results in a use after free. Delete them.

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

  • 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef to < 7dce6b0ee7d78667d6c831ced957a08769973063affected
  • 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef to < 376e15487fec837301d888068a3fcc82efb6171aaffected
  • 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef to < 9fd6170c5e2d0ccd027abe26f6f5ffc528e1bb27affected
  • 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef to < d0aac7146e96bf39e79c65087d21dfa02ef8db38affected
  • 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef to < 19e3f69d19801940abc2ac37c169882769ed9770affected
  • 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef to < dc02aaf950015850e7589696521c7fca767cea77affected
  • 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef to < b1727def850904e4b8ba384043775672841663a1affected
  • 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef to < e230a4455ac3e9b112f0367d1b8e255e141afae0affected

Linux Linux

Default version status: affected

  • 2.6.37affected
  • 0 to < 2.6.37unaffected
  • 4.9.328 to ≤ 4.9.*unaffected
  • 4.14.293 to ≤ 4.14.*unaffected
  • 4.19.258 to ≤ 4.19.*unaffected
  • 5.4.213 to ≤ 5.4.*unaffected
  • 5.10.142 to ≤ 5.10.*unaffected
  • 5.15.66 to ≤ 5.15.*unaffected
  • 5.19.8 to ≤ 5.19.*unaffected
  • 6.0 to ≤ *unaffected

References