In the Linux kernel, the following vulnerability has been resolved:
drm/i915/ttm: don't leak the ccs state
The kernel only manages the ccs state with lmem-only objects, however the kernel should still take care not to leak the CCS state from the previous user.
(cherry picked from commit 353819d85f87be46aeb9c1dd929d445a006fc6ec)
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{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@232d150fa15606e96c0e01e5c7a2d4e03f621787",
"id": "CVE-2022-50037-176b8eae",
"deprecated": false,
"target": {
"file": "drivers/gpu/drm/i915/gt/intel_migrate.c"
},
"signature_version": "v1",
"digest": {
"threshold": 0.9,
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"signature_type": "Line"
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{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b431cffb4883b9e90d48f0c408674c50fef428a5",
"id": "CVE-2022-50037-1c742de7",
"deprecated": false,
"target": {
"function": "intel_context_migrate_copy",
"file": "drivers/gpu/drm/i915/gt/intel_migrate.c"
},
"signature_version": "v1",
"digest": {
"length": 3093.0,
"function_hash": "25497140785098928028455818759488728971"
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"signature_type": "Function"
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{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@232d150fa15606e96c0e01e5c7a2d4e03f621787",
"id": "CVE-2022-50037-7407af90",
"deprecated": false,
"target": {
"function": "intel_context_migrate_copy",
"file": "drivers/gpu/drm/i915/gt/intel_migrate.c"
},
"signature_version": "v1",
"digest": {
"length": 3093.0,
"function_hash": "25497140785098928028455818759488728971"
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"signature_type": "Function"
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{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b431cffb4883b9e90d48f0c408674c50fef428a5",
"id": "CVE-2022-50037-beee9be7",
"deprecated": false,
"target": {
"file": "drivers/gpu/drm/i915/gt/intel_migrate.c"
},
"signature_version": "v1",
"digest": {
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]