CVE-2024-36929

Summary

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

net: core: reject skb_copy(_expand) for fraglist GSO skbs

SKB_GSO_FRAGLIST skbs must not be linearized, otherwise they become invalid. Return NULL if such an skb is passed to skb_copy or skb_copy_expand, in order to prevent a crash on a potential later call to skb_gso_segment.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux3a1296a38d0cf62bffb9a03c585cbd5dbf15d596 < faa83a7797f06cefed86731ba4baa3b4dfdc06c1affected
LinuxLinux3a1296a38d0cf62bffb9a03c585cbd5dbf15d596 < c7af99cc21923a9650533c9d77265c8dd683a533affected
LinuxLinux3a1296a38d0cf62bffb9a03c585cbd5dbf15d596 < 989bf6fd1e1d058e73a364dce1a0c53d33373f62affected
LinuxLinux3a1296a38d0cf62bffb9a03c585cbd5dbf15d596 < cfe34d86ef9765c388f145039006bb79b6c81ac6affected
LinuxLinux3a1296a38d0cf62bffb9a03c585cbd5dbf15d596 < aea5e2669c2863fdd8679c40ee310b3bcaa85aecaffected
LinuxLinux3a1296a38d0cf62bffb9a03c585cbd5dbf15d596 < d091e579b864fa790dd6a0cd537a22c383126681affected
LinuxLinux5.6affected
LinuxLinux0 < 5.6unaffected
LinuxLinux5.10.217 <= 5.10.*unaffected
LinuxLinux5.15.159 <= 5.15.*unaffected
LinuxLinux6.1.91 <= 6.1.*unaffected
LinuxLinux6.6.31 <= 6.6.*unaffected
LinuxLinux6.8.10 <= 6.8.*unaffected
LinuxLinux6.9 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

Additional References

References