CVE-2024-42154

Summary

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

tcp_metrics: validate source addr length

I don't see anything checking that TCP_METRICS_ATTR_SADDR_IPV4 is at least 4 bytes long, and the policy doesn't have an entry for this attribute at all (neither does it for IPv6 but v6 is manually validated).

Affected Software

VendorProductVersion RangeStatus
LinuxLinux3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 < 19d997b59fa1fd7a02e770ee0881c0652b9c32c9affected
LinuxLinux3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 < 2a2e79dbe2236a1289412d2044994f7ab419b44caffected
LinuxLinux3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 < cdffc358717e436bb67122bb82c1a2a26e050f98affected
LinuxLinux3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 < ef7c428b425beeb52b894e16f1c4b629d6cebfb6affected
LinuxLinux3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 < 31f03bb04146c1c6df6c03e9f45401f5f5a985d3affected
LinuxLinux3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 < 8c2debdd170e395934ac0e039748576dfde14e99affected
LinuxLinux3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 < 3d550dd5418729a6e77fe7721d27adea7152e321affected
LinuxLinux3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 < 66be40e622e177316ae81717aa30057ba9e61dffaffected
LinuxLinux3.14affected
LinuxLinux0 < 3.14unaffected
LinuxLinux4.19.318 <= 4.19.*unaffected
LinuxLinux5.4.280 <= 5.4.*unaffected
LinuxLinux5.10.222 <= 5.10.*unaffected
LinuxLinux5.15.163 <= 5.15.*unaffected
LinuxLinux6.1.98 <= 6.1.*unaffected
LinuxLinux6.6.39 <= 6.6.*unaffected
LinuxLinux6.9.9 <= 6.9.*unaffected
LinuxLinux6.10 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

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

References