CVE-2022-48722

Summary

In the Linux kernel, the following vulnerability has been resolved:

net: ieee802154: ca8210: Stop leaking skb's

Upon error the ieee802154_xmit_complete() helper is not called. Only ieee802154_wake_queue() is called manually. We then leak the skb structure.

Free the skb structure upon error before returning.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxded845a781a578dfb0b5b2c138e5a067aa3b1242 < a1c277b0ed2a13e7de923b5f03bc23586eceb851affected
LinuxLinuxded845a781a578dfb0b5b2c138e5a067aa3b1242 < d6a44feb2f28d71a7e725f72d09c97c81561cd9aaffected
LinuxLinuxded845a781a578dfb0b5b2c138e5a067aa3b1242 < 6f38d3a6ec11c2733b1c641a46a2a2ecec57be08affected
LinuxLinuxded845a781a578dfb0b5b2c138e5a067aa3b1242 < 78b3f20c17cbcb7645bfa63f2ca0e11b53c09d56affected
LinuxLinuxded845a781a578dfb0b5b2c138e5a067aa3b1242 < 94cd597e20ed4acedb8f15f029d92998b011cb1aaffected
LinuxLinuxded845a781a578dfb0b5b2c138e5a067aa3b1242 < 21feb6df3967541931242c427fe0958276af81ccaffected
LinuxLinuxded845a781a578dfb0b5b2c138e5a067aa3b1242 < 621b24b09eb61c63f262da0c9c5f0e93348897e5affected
LinuxLinux4.12affected
LinuxLinux0 < 4.12unaffected
LinuxLinux4.14.265 <= 4.14.*unaffected
LinuxLinux4.19.228 <= 4.19.*unaffected
LinuxLinux5.4.178 <= 5.4.*unaffected
LinuxLinux5.10.99 <= 5.10.*unaffected
LinuxLinux5.15.22 <= 5.15.*unaffected
LinuxLinux5.16.8 <= 5.16.*unaffected
LinuxLinux5.17 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References