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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2022-49922

nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send()

Description

In the Linux kernel, the following vulnerability has been resolved: nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send() nfcmrvl_i2c_nci_send() will be called by nfcmrvl_nci_send(), and skb should be freed in nfcmrvl_i2c_nci_send(). However, nfcmrvl_nci_send() will only free skb when i2c_master_send() return >=0, which means skb will memleak when i2c_master_send() failed. Free skb no matter whether i2c_master_send() succeeds.

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

  • b5b3e23e4cace008e1a30e8614a484d14dfd07a1 to < dd0ee55ead91fbb16889dbe7ff0b0f7c9e4e849daffected
  • b5b3e23e4cace008e1a30e8614a484d14dfd07a1 to < 825656ae61e73ddc05f585e6258d284c87064b10affected
  • b5b3e23e4cace008e1a30e8614a484d14dfd07a1 to < c8e7d4a1166f063703955f1b2e765a6db5bf1771affected
  • b5b3e23e4cace008e1a30e8614a484d14dfd07a1 to < f30060efcf18883748a0541aa41acef183cd9c0eaffected
  • b5b3e23e4cace008e1a30e8614a484d14dfd07a1 to < 52438e734c1566f5e2bcd9a065d2d65e306c0555affected
  • b5b3e23e4cace008e1a30e8614a484d14dfd07a1 to < 5dfdac5e3f8db5f4445228c44f64091045644a3baffected
  • b5b3e23e4cace008e1a30e8614a484d14dfd07a1 to < 92a1df9c6da20c02cf9872f8b025a66ddb307aebaffected
  • b5b3e23e4cace008e1a30e8614a484d14dfd07a1 to < 93d904a734a74c54d945a9884b4962977f1176cdaffected

Linux Linux

Default version status: affected

  • 4.4affected
  • 0 to < 4.4unaffected
  • 4.9.333 to ≤ 4.9.*unaffected
  • 4.14.299 to ≤ 4.14.*unaffected
  • 4.19.265 to ≤ 4.19.*unaffected
  • 5.4.224 to ≤ 5.4.*unaffected
  • 5.10.154 to ≤ 5.10.*unaffected
  • 5.15.78 to ≤ 5.15.*unaffected
  • 6.0.8 to ≤ 6.0.*unaffected
  • 6.1 to ≤ *unaffected

References