CVE-2022-49510

Summary

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

drm/omap: fix NULL but dereferenced coccicheck error

Fix the following coccicheck warning: ./drivers/gpu/drm/omapdrm/omap_overlay.c:89:22-25: ERROR: r_ovl is NULL but dereferenced.

Here should be ovl->idx rather than r_ovl->idx.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxe02b5cc9e898ad6f223a69df63397beae60390ff < d2507be660310bb9bcca918f81f49b8bba07e462affected
LinuxLinuxe02b5cc9e898ad6f223a69df63397beae60390ff < 08d9a75eab594ca508a440db7c73064498d26687affected
LinuxLinuxe02b5cc9e898ad6f223a69df63397beae60390ff < 8f2a3970c969d0d8d7289a4c65edcedafc16fd92affected
LinuxLinux5.17affected
LinuxLinux0 < 5.17unaffected
LinuxLinux5.17.14 <= 5.17.*unaffected
LinuxLinux5.18.3 <= 5.18.*unaffected
LinuxLinux5.19 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References