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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2024-47697

drivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error

Description

In the Linux kernel, the following vulnerability has been resolved: drivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error Ensure index in rtl2830_pid_filter does not exceed 31 to prevent out-of-bounds access. dev->filters is a 32-bit value, so set_bit and clear_bit functions should only operate on indices from 0 to 31. If index is 32, it will attempt to access a non-existent 33rd bit, leading to out-of-bounds access. Change the boundary check from index > 32 to index >= 32 to resolve this issue.

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

  • df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 to < 8ffbe7d07b8e76193b151107878ddc1ccc94deb5affected
  • df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 to < 883f794c6e498ae24680aead55c16f66b06cfc30affected
  • df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 to < badbd736e6649c4e6d7b4ff7e2b9857acfa9ea94affected
  • df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 to < 86d920d2600c3a48efc2775c1666c1017eec6956affected
  • df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 to < 3dba83d3c81de1368d15a39f22df7b53e306052faffected
  • df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 to < 58f31be7dfbc0c84a6497ad51924949cf64b86a2affected
  • df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 to < 7fd6aae7e53b94f4035b1bfce28b8dfa0d0ae470affected
  • df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 to < 042b101d7bf70616c4967c286ffa6fcca65babfbaffected
  • df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 to < 46d7ebfe6a75a454a5fa28604f0ef1491f9d8d14affected

Linux Linux

Default version status: affected

  • 4.0affected
  • 0 to < 4.0unaffected
  • 4.19.323 to ≤ 4.19.*unaffected
  • 5.4.285 to ≤ 5.4.*unaffected
  • 5.10.227 to ≤ 5.10.*unaffected
  • 5.15.168 to ≤ 5.15.*unaffected
  • 6.1.113 to ≤ 6.1.*unaffected
  • 6.6.54 to ≤ 6.6.*unaffected
  • 6.10.13 to ≤ 6.10.*unaffected
  • 6.11.2 to ≤ 6.11.*unaffected
  • 6.12 to ≤ *unaffected

References