CVE-2024-56603

Summary

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

net: af_can: do not leave a dangling sk pointer in can_create()

On error can_create() frees the allocated sk object, but sock_init_data() has already attached it to the provided sock object. This will leave a dangling sk pointer in the sock object and may cause use-after-free later.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux0d66548a10cbbe0ef256852d63d30603f0f73f9b < 884ae8bcee749be43a071d6ed2d89058dbd2425caffected
LinuxLinux0d66548a10cbbe0ef256852d63d30603f0f73f9b < ce39b5576785bb3e66591145aad03d66bc3e778daffected
LinuxLinux0d66548a10cbbe0ef256852d63d30603f0f73f9b < 1fe625f12d090d69f3f084990c7e4c1ff94bfe5faffected
LinuxLinux0d66548a10cbbe0ef256852d63d30603f0f73f9b < 5947c9ac08f0771ea8ed64186b0d52e9029cb6c0affected
LinuxLinux0d66548a10cbbe0ef256852d63d30603f0f73f9b < db207d19adbac96058685f6257720906ad41d215affected
LinuxLinux0d66548a10cbbe0ef256852d63d30603f0f73f9b < 8df832e6b945e1ba61467d7f1c9305e314ae92feaffected
LinuxLinux0d66548a10cbbe0ef256852d63d30603f0f73f9b < 811a7ca7320c062e15d0f5b171fe6ad8592d1434affected
LinuxLinux2.6.25affected
LinuxLinux0 < 2.6.25unaffected
LinuxLinux5.4.287 <= 5.4.*unaffected
LinuxLinux5.10.231 <= 5.10.*unaffected
LinuxLinux5.15.174 <= 5.15.*unaffected
LinuxLinux6.1.120 <= 6.1.*unaffected
LinuxLinux6.6.66 <= 6.6.*unaffected
LinuxLinux6.12.5 <= 6.12.*unaffected
LinuxLinux6.13 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

References