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/omapoverlay.c:89:22-25: ERROR: rovl is NULL but dereferenced.
Here should be ovl->idx rather than r_ovl->idx.
[
{
"id": "CVE-2022-49510-702962fc",
"signature_type": "Line",
"signature_version": "v1",
"digest": {
"line_hashes": [
"303610418737629449254463554626523633133",
"119883681661856758083875183819981689149",
"260181708964719159486771612885872562074",
"319011281619019502141580897542439780637"
],
"threshold": 0.9
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@08d9a75eab594ca508a440db7c73064498d26687",
"target": {
"file": "drivers/gpu/drm/omapdrm/omap_overlay.c"
}
},
{
"id": "CVE-2022-49510-a1273fbc",
"signature_type": "Line",
"signature_version": "v1",
"digest": {
"line_hashes": [
"303610418737629449254463554626523633133",
"119883681661856758083875183819981689149",
"260181708964719159486771612885872562074",
"319011281619019502141580897542439780637"
],
"threshold": 0.9
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8f2a3970c969d0d8d7289a4c65edcedafc16fd92",
"target": {
"file": "drivers/gpu/drm/omapdrm/omap_overlay.c"
}
},
{
"id": "CVE-2022-49510-c26dbc4b",
"signature_type": "Line",
"signature_version": "v1",
"digest": {
"line_hashes": [
"303610418737629449254463554626523633133",
"119883681661856758083875183819981689149",
"260181708964719159486771612885872562074",
"319011281619019502141580897542439780637"
],
"threshold": 0.9
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d2507be660310bb9bcca918f81f49b8bba07e462",
"target": {
"file": "drivers/gpu/drm/omapdrm/omap_overlay.c"
}
}
]