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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2022-48967

NFC: nci: Bounds check struct nfc_target arrays

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: NFC: nci: Bounds check struct nfc_target arrays While running under CONFIG_FORTIFY_SOURCE=y, syzkaller reported: memcpy: detected field-spanning write (size 129) of single field "target->sensf_res" at net/nfc/nci/ntf.c:260 (size 18) This appears to be a legitimate lack of bounds checking in nci_add_new_protocol(). Add the missing checks.

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

  • 019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5 to < 6b37f0dc0638d13a006f2f24d2f6ca61e83bc714affected
  • 019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5 to < dbdcfb9f6748218a149f62468d6297ce3f014e9caffected
  • 019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5 to < cff35329070b96b4484d23f9f48a5ca2c947e750affected
  • 019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5 to < 6778434706940b8fad7ef35f410d2b9929f256d2affected
  • 019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5 to < 27eb2d7a1b9987b6d0429b7716b1ff3b82c4ffc9affected
  • 019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5 to < 908b2da426fe9c3ce74cf541ba40e7a4251db191affected
  • 019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5 to < f41547546db9af99da2c34e3368664d7a79cefaeaffected
  • 019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5 to < e329e71013c9b5a4535b099208493c7826ee4a64affected

Linux Linux

Default version status: affected

  • 3.4affected
  • 0 to < 3.4unaffected
  • 4.9.336 to ≤ 4.9.*unaffected
  • 4.14.302 to ≤ 4.14.*unaffected
  • 4.19.269 to ≤ 4.19.*unaffected
  • 5.4.227 to ≤ 5.4.*unaffected
  • 5.10.159 to ≤ 5.10.*unaffected
  • 5.15.83 to ≤ 5.15.*unaffected
  • 6.0.13 to ≤ 6.0.*unaffected
  • 6.1 to ≤ *unaffected

References