CVE-2024-56778

Summary

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

drm/sti: avoid potential dereference of error pointers in sti_hqvdp_atomic_check

The return value of drm_atomic_get_crtc_state() needs to be checked. To avoid use of error pointer 'crtc_state' in case of the failure.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxdd86dc2f9ae1102f46115be1f1422265c15540f1 < 31c857e7496d34e5a32a6f75bc024d0b06fd646aaffected
LinuxLinuxdd86dc2f9ae1102f46115be1f1422265c15540f1 < 6b0d0d6e9d3c26697230bf7dc9e6b52bdb24086faffected
LinuxLinuxdd86dc2f9ae1102f46115be1f1422265c15540f1 < 82a5312f874fb18f045d9658e9bd290e3b0621c0affected
LinuxLinuxdd86dc2f9ae1102f46115be1f1422265c15540f1 < 837eb99ad3340c7a9febf454f41c8e3edb68ac1eaffected
LinuxLinuxdd86dc2f9ae1102f46115be1f1422265c15540f1 < c1ab40a1fdfee732c7e6ff2fb8253760293e47e8affected
LinuxLinux4.6affected
LinuxLinux0 < 4.6unaffected
LinuxLinux5.15.174 <= 5.15.*unaffected
LinuxLinux6.1.120 <= 6.1.*unaffected
LinuxLinux6.6.64 <= 6.6.*unaffected
LinuxLinux6.12.4 <= 6.12.*unaffected
LinuxLinux6.13 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

References