CVE-2024-56746

Summary

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

fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem()

When information such as info->screen_base is not ready, calling sh7760fb_free_mem() does not release memory correctly. Call dma_free_coherent() instead.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux4a25e41831ee851c1365d8b41decc22493b18e6d < 0d3fb3b3e9d66f7b6346e3b90bc0ff48683539ceaffected
LinuxLinux4a25e41831ee851c1365d8b41decc22493b18e6d < d48cbfa90dce506030151915fa3346d67f964af4affected
LinuxLinux4a25e41831ee851c1365d8b41decc22493b18e6d < 29216bb390e36daeebef66abaa02d9751330252baffected
LinuxLinux4a25e41831ee851c1365d8b41decc22493b18e6d < f4fbd70e15fafe36a7583954ce189aaf5536aeecaffected
LinuxLinux4a25e41831ee851c1365d8b41decc22493b18e6d < 40f4326ed05a3b3537556ff2a844958b9e779a98affected
LinuxLinux4a25e41831ee851c1365d8b41decc22493b18e6d < 3dd9df8e5f34c6fc4217a7498c1fb3c352d4afc2affected
LinuxLinux4a25e41831ee851c1365d8b41decc22493b18e6d < d10cd53e5a7fb3b7c6f83d4d9a5ea1d97a3ed9a5affected
LinuxLinux4a25e41831ee851c1365d8b41decc22493b18e6d < bad37309c8b8bf1cfc893750df0951a804009ca0affected
LinuxLinux4a25e41831ee851c1365d8b41decc22493b18e6d < f89d17ae2ac42931be2a0153fecbf8533280c927affected
LinuxLinux2.6.27affected
LinuxLinux0 < 2.6.27unaffected
LinuxLinux4.19.325 <= 4.19.*unaffected
LinuxLinux5.4.287 <= 5.4.*unaffected
LinuxLinux5.10.231 <= 5.10.*unaffected
LinuxLinux5.15.174 <= 5.15.*unaffected
LinuxLinux6.1.120 <= 6.1.*unaffected
LinuxLinux6.6.64 <= 6.6.*unaffected
LinuxLinux6.11.11 <= 6.11.*unaffected
LinuxLinux6.12.2 <= 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